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Catalyst / Bypass

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DISPLAYING 1 to 27 (of 27 products)
Akrapovic link pipe set w cat (SS) for Porsche 991.2 Carrera / S / 4 / 4S / GTS 2017>>
Code: L-PO/SS/1H
akrapovic

Constructed from high-quality stainless steel, this optional addition to the Slip-On Line will enhance the sound of the exhaust, and power will be taken to greater heights. Fitted with sporty catalytic converters that meet ECE requirements, installing this option increases the engine's performance and adds an aural improvement for all to appreciate. Providing improved flow for the exhaust gases, the link pipes take the 911 to greater heights.

Fits:
Porsche 911 (991.2) Carrera / S / 4/ 4S / GTS 2017>>

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

L-PO
9P1254400
9P1254400X
9P1254450
9P1254450X

The product you are viewing cross references to these numbers
Special Offer
Akrapovic link pipe set w cat (SS) for Porsche 991.2 Turbo / Turbo S 2018>>
Code: L-PO/SS/2H
Akrapovic link pipe set w cat (SS)

akrapovic

Fits:
Porsche 911 (991.2) Turbo / Turbo S 2018>>

Constructed from high-quality stainless steel , this optional addition to the Slip-On Line will enhance the sound of the exhaust, and power will be taken to greater heights. Fitted with sporty catalytic converters, installing this option increases the engine's performance and adds an aural improvement for all to appreciate. Providing improved flow for the exhaust gases, the link pipes take the 911 to greater heights.

THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

L-PO
99711300930
997113009AX
99711301030
997113010AX

The product you are viewing cross references to these numbers
Special Offer
Cat back Competition Race X-Pipe. Porsche 991.2 GT3 / GT3 RS
Code: FSPOR9912GT3CRX
Cat back Competition Race X-Pipe.

fabspeed

The ultimate lightweight cat-back exhaust system for the 991.2 GT3 / GT3 RS saves 54lbs (24kg) off the rear of the vehicle and is perfect for competitive track use, high performance drivers education events, or aggressive street sound.

FEATURES:

Fits all Porsche 991.2 GT3 / GT3 RS models (2017+)
• Perfect exhaust solution for maximum performance and sound during competitive track use, high performance drivers education events, or simply achieving an aggressive and exciting street sound.
• Saves over 54lbs (24kg) from the rear of the 991.2 GT3 which improves handling and acceleration by replacing the bulky factory center muffler and side mufflers
• Engineered and manufactured with 3" (76mm) T304L stainless steel tubing with integral tuned center X-Pipe to 70mm outlets.
• Bolt-on installation' no cutting or welding required
• Options of 4" Carbon Fiber Tips or 4" Stainless Steel Brushed Tips
• Includes two (2) 90 degree Turndown Tips for track use.
• All Fabspeed performance products are backed by Fabspeed's Limited Lifetime Warranty

NOTE: This is a straight pipe, racing oriented exhaust system built to be light and make power. As a result, the volume level will be very high inside the vehicle.

Please note: These sport cats will make your car sound louder than with stock cats. If you have ,or intend to install sport silencers, you may find the car is a bit loo loud. We recommend to use one sport exhaust component if you are concerned about decibel levels.

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

FSPOR9912GT3CRX
99111104782
99111104882
99711102792
99111102790

The product you are viewing cross references to these numbers
Best Price
Center Muffler Bypass Pipe. Porsche 991.2 GT3 / GT3 RS
Code: FSPOR9912GT3CMB
Center Muffler Bypass Pipe.

fabspeed

Replaces factory center muffler for improved flow, increased power, and aggressive sound; includes Deluxe Dual Tips in Polished or Matte Black finish (not pictured)

FEATURES:

Fits all Porsche 991.2 GT3 / GT3 RS vehicles 2017+
• Saves 10 lbs from the rear of the vehicle
• Retains Sport Mode control button when used with factory side mufflers
• 14-16ga T304 Stainless Steel construction
• Includes 4" Deluxe Tips in Polished or Matte Black finish

• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

FSPOR9912GT3CMB
99711102792
99111102790

The product you are viewing cross references to these numbers
Best Price
Exhaust cat bypass pipes (for Base). Porsche 991.2 Carrera
Code: 3606109912
Exhaust cat bypass pipes (for Base).

designtek

Free-flowing straight pipes replace the bulky & restrictive factory catalytic converters; designed specifically for maximum flow during racing or competition.

FEATURES:
Fits: all Porsche 991.2 Carrera base models equipped with standard exhaust; does not fit with PSE (2016+); only fits S models as part of a complete exhaust package.
• Maximizes power and throttle response while decreasing back pressure.
• Completely removes the catalytic converters for maximum exhaust flow and performance.
• Constructed from high-quality stainless steel for optimum flow and maximum durability.
• Direct replacement bolt-on for stock cat or Sport Cats

DISCLAIMER: This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. This product is or contains a Racing Cat Bypass Pipe, which will give you check engine lights on OBD2 cars. We suggest pairing this product with racing software to prevent fault codes and check engine lights. Racing Cat Bypass Pipes are solely intended for track and race cars as they are NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

3606109912
3606109912
992254400F
992254400FX
992254400D
992254400DX
992254400N
992254400NX
992254450F
992254450FX
992254450D
992254450DX
992254450N
992254450NX

The product you are viewing cross references to these numbers
Best Product
Exhaust cat bypass pipes Porsche 991.1 / 991.2 Turbo / Turbo S
Code: 3606109916
Exhaust cat bypass pipes with gaskets.

designtek

Fits:
Porsche 991.1 Turbo / Turbo S

Porsche 991.2 Turbo / Turbo S

Free-flowing straight pipes replace the bulky & restrictive factory catalytic converters; designed specifically for maximum flow during racing or competition.

FEATURES:
• Maximizes power and throttle response while decreasing back pressure.
• Completely removes the catalytic converters for maximum exhaust flow and performance.
• Constructed from high-quality stainless steel for optimum flow and maximum durability.
• Direct replacement bolt-on for stock cat or Sport Cats

DISCLAIMER: This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. This product is or contains a Racing Cat Bypass Pipe, which will give you check engine lights on OBD2 cars. We suggest pairing this product with racing software to prevent fault codes and check engine lights. Racing Cat Bypass Pipes are solely intended for track and race cars as they are NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

3606109916
99711301030
99711300930
997113010AX
997113009AX

The product you are viewing cross references to these numbers
Best Product
Exhaust Catbypass Pipes (for Base). Porsche 991.2 Carrera
Code: FSPOR9912CB
Fabspeed Exhaust Cat bypass Pipes (for Base).

fabspeed

Free-flowing straight pipes replace the bulky & restrictive factory catalytic converters; designed specifically for maximum flow during racing or competition.

FEATURES:
Fits: all Porsche 991.2 Carrera base models equipped with standard exhaust; does not fit with PSE (2016+); only fits S models as part of a complete exhaust package.
• Maximizes power and throttle response while decreasing back pressure
• Completely removes the catalytic converters for maximum exhaust flow and performance
• Constructed from high-quality .065" thick T304L stainless steel for optimum flow and maximum durability
• Designed and built in-house at Fabspeed in our full precision machine shop
• Includes intergrated O2 sensor bungs
• Fabspeed recommends the use of O2 Sensor Spacers in order to minimize the chance of triggering a CEL
• Direct replacement bolt-on for stock cat or Sport Cats
• Fabspeed performance products are backed by Fabspeed's Limited Lifetime Warranty

NOTE: Fabspeed's 200-cell high-flow catalytic converters are not C.A.R.B. certified and are for Off-Road Use ONLY in the state of California

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 
Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

FSPOR9912CB
9P1254400
9P1254400X
9P1254450
9P1254450X

The product you are viewing cross references to these numbers
Best Price
Exhaust Catbypass Pipes (for PSE). Porsche 991.2 Carrera
Code: FSPOR9912PSECB
Fabspeed Exhaust Cat bypass Pipes (for PSE).

fabspeed

Free-flowing straight pipes replace the bulky & restrictive factory catalytic converters; designed specifically for maximum flow during racing or competition

FEATURES:
Fits: all Porsche 991.2 Carrera models (2016+) equipped with Porsche Sport Exhaust (PSE)
• Maximizes power and throttle response while decreasing back pressure
• Completely removes the catalytic converters for maximum exhaust flow and performance
• Constructed from high-quality .065" thick T304L stainless steel for optimum flow and maximum durability
• Designed and built in-house at Fabspeed in our full precision machine shop
• Includes integrated O2 sensor bungs
• Fabspeed recommends the use of O2 Sensor Spacers in order to minimize the chance of triggering a CEL
• Direct replacement bolt-on for stock cat or Sport Cats
• Fabspeed performance products are backed by Fabspeed's Limited Lifetime Warranty

NOTE: Fabspeed's 200-cell high-flow catalytic converters are not C.A.R.B. certified and are for Off-Road Use ONLY in the state of California

DOES MY CAR HAVE "PSE"?


The Porsche Sport Exhaust – better known as PSE – was a factory option available on many late model Porsches. You can quickly and easily determine if your vehicle is equipped with PSE by taking a look at your center console. If your console has a button on it with an "exhaust tip" icon (see photo), then your vehicle is equipped with PSE, and you should select the PSE option when adding this product to your cart. If you do not see this button, the your vehicle does not have PSE and you should select the standard exhaust option when checking out.

Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

FSPOR9912PSECB
9P1254450A
9P1254450AX
9P1254400A
9P1254400AX

The product you are viewing cross references to these numbers
Best Price
Exhaust Catbypass Pipes. Porsche 991.2 Turbo / Turbo S
Code: FSPOR9912TCB
Fabspeed Exhaust Catbypass Pipes.

fabspeed

Increase exhaust flow from the headers to the mufflers and improving power and sound by removing the bulky and restrictive factory catalytic converter.

FEATURES:
Fits all 991.2 Turbo vehicles (2017+)
• Fabspeed's Catbypass Pipes replace the restrictive factory catalytic converters with much less restrictive straight-through pipes for maximum flow and performance
• Noticeable increase in power and improved throttle response
• Saves 10 lbs in the rear of the vehicle versus the bulky factory catalytic converters
• Adds aggressive exhaust note for high performance sound
• Constructed from high-quality 14-16 gauge C.N.C. mandrel-bent T304L stainless steel for optimum flow and maximum durability
• Direct bolt-on replacement
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty

Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

FSPOR9912TCB
99711300930
997113009AX
99711301030
997113010AX

The product you are viewing cross references to these numbers
Best Price
Exhaust Sport Catalytic Converters. Porsche 991.2 Turbo / Turbo S
Code: FSPOR9912TSC
Fabspeed Exhaust Sport Catalytic Converters.

fabspeed


High-flowing, direct bolt-on replacement for the bulky & restrictive factory catalytic converters.

FEATURES:
Fits all 991.2 Turbo vehicles (2017+)
• Improves power and throttle response while decreasing back pressure
• High flow sport race cat for maximum flow and power.
• Constructed from high-quality 14-16 gauge T304L stainless steel for optimum flow and maximum durability
• Includes intergrated O2 sensor bung for fuel-injected cars
• Direct replacement bolt-on for stock cat or catbypass pipe

NOTE: Fabspeed's 200-cell high-flow catalytic converters are not C.A.R.B. certified and are for Off-Road Use ONLY in the state of California

Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

FSPOR9912TSC
99711300930
97113009AX
9711301030
97113010AX

The product you are viewing cross references to these numbers
Best Price
Exhaust Sport Cats (for Base). Porsche 991.2 Carrera
Code: FSPOR9912SC
Fabspeed Exhaust Sport Cats (for Base).

fabspeed

High-flowing, direct bolt-on replacement for the bulky & restrictive factory catalytic converters.

FEATURES:
Fits: all Porsche 991.2 Carrera base models equipped with standard exhaust; does not fit with PSE (2016+); only fits S models as part of a complete exhaust package.
• Improves power and throttle response while decreasing back pressure
• Designed with high flowing German imported 200-cell HJS catalysts for the ideal blend of performance and efficiency
• Constructed from high-quality .065" thick T304L stainless steel for optimum flow and maximum durability
• Designed and built in-house at Fabspeed in our full precision machine shop
• Includes integrated O2 sensor bungs
• Direct replacement bolt-on for stock cat or Catbypass Pipes
• Fabspeed performance products are backed by Fabspeed's Limited Lifetime Warranty

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 

Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

FSPOR9912SC
9P1254400
9P1254400X
9P1254450
9P1254450X

The product you are viewing cross references to these numbers
Best Price
Exhaust Sport Cats (for PSE). Porsche 991.2 Carrera
Code: FSPOR9912PSESC
Fabspeed Exhaust Sport Cats (for PSE).

fabspeed

High-flowing, direct bolt-on replacement for the bulky & restrictive factory catalytic converters

FEATURES:
Fits all Porsche 991.2 Carrera (3.0L Twin Turbo) models (2017+) equipped with Porsche Sport Exhaust (PSE)
• Improves power and throttle response while decreasing back pressure
• Designed with high flowing German imported 200-cell HJS catalysts for the ideal blend of performance and efficiency
• Optimized for maximum performance with NO catalyst generated check engine light, guaranteed
• Constructed from high-quality .065" thick T304L stainless steel for optimum flow and maximum durability 
• Designed and built in-house at Fabspeed in our full precision machine shop
• Includes integrated O2 sensor bungs
• Direct replacement bolt-on for stock cat or Catbypass Pipes
• If your vehicle is equipped with a GPF Filter, please contact us prior to purchasing

NOTE: Fabspeed's 200-cell high-flow catalytic converters are not C.A.R.B. certified and are for Off-Road Use ONLY in the state of California

DOES MY CAR HAVE "PSE"?


The Porsche Sport Exhaust – better known as PSE – was a factory option available on many late model Porsches. You can quickly and easily determine if your vehicle is equipped with PSE by taking a look at your center console. If your console has a button on it with an "exhaust tip" icon (see photo), then your vehicle is equipped with PSE, and you should select the PSE option when adding this product to your cart. If you do not see this button, the your vehicle does not have PSE and you should select the standard exhaust option when checking out.

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 

Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

FSPOR9912PSESC
9P1254450A
9P1254450AX
9P1254400A
9P1254400AX

The product you are viewing cross references to these numbers
Best Price
Headers with 300 Cell Race Cats Porsche 991 GT3 - DesignTek
Code: 3606309105
Headers with 300 Cell Race Cats

designtek

High quality T304 Stainless steel equal length primary tubes. C.N.C. mandrel bent.

Designed for maximum flow and no restriction.

Reduced back pressure and better scavenging. More torque and horsepower across the RPM band.

Fits:
Porsche 991 GT3 3.8L 476 Bhp 2013 - 2017 (A175 engine)
Porsche 991 GT3 RS 4.0L 507 Bhp 2013 - 2017 (A175 engine)
Porsche 911 R 4.0L 507Bhp 2014-2017 (A176 engine)

Please note: This will not fit cars:
- with engine codes DNSA / DNSB - 4.0L with 520 Bhp
- released after 06/2017 with engine codes DGG / DGGA / DGGB

Please note: These sport cats will make your car sound louder than with stock cats. If you have ,or intend to install sport silencers, you may find the car is a bit loo loud. We recommend to use one sport exhaust component if you are concerned about decibel levels.

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

3606309105
9A111302190
9A1113021CX
9A111302191
9A1113021AX
9A111302290
9A1113022CX
9A111302291
9A1113022AX

The product you are viewing cross references to these numbers
Best Product
Headers with Race Cat Bypass Porsche 991.2 GT3 / RS - DesignTek
Code: 3606309106
Headers with Race Cat bypass

designtek

High quality T304 Stainless steel equal length primary tubes. C.N.C. mandrel bent.

Designed for maximum flow and no restriction.

Reduced back pressure and better scavenging. More torque and horsepower across the RPM band.

Fits:
Porsche 991.2 GT3 4.0L 500 Bhp 2017-2020 (DGG / DGGA engine)
Porsche 991.2 GT3 RS 4.0L 520 Bhp 2017 - 2020 (DGGB engine)

Please note: This will not fit cars:
- with engine codes DNSA / DNSB - 4.0L with 520 Bhp

Please note: These race cats will make your car sound significantly louder than with stock cats. Race track and off road use only.
We recommend to use one sport exhaust component if you are concerned about decibel levels.

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

3606309106
9A111302195
9A1113021FX
9A111302295
9A1113022FX

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Best Product
Lambda Sensor Blanking Plug and Receiver Socket. Porsche 996 / 997
Code: 100390100392
Lambda Sensor Blanking Plug and Receiver Socket Set.
In case you need to relocate your existing lambda probe because it's not in the right location. Welding and cutting specialist required.


Fits:
Many Porsche vehicles. Universal kit.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

100390100392
100390
100392

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Side Muffler Bypass Pipes. Porsche 991.2 GT3 / GT3 RS
Code: FSPOR9912GT3SMB
Side Muffler Bypass Pipes.

fabspeed

Optimized design that replaces the heavy and restrictive factory side mufflers for improved exhaust flow, increased sound and weight savings.

Utilizing premium Helical valves along with the addition of O2 bungs, Fabspeed's Side Muffler Bypass Pipes provide the ultimate track solution for the 991.2 GT3 / GT3 RS. When accompanied with our new Long Tube Competition Headers, our Side Muffler Bypass Pipes allow the maximum amount of exhaust flow possible from the 991.2 GT3 / GT3 RS engine.

HELICAL VALVES

We chose to use Helical Valves on our 991.2 GT3 / GT3 RS track exhaust systems for their unprecedented quality - which have been proven by many OEM manufacturers such as McLaren, Ferrari, Lamborghini, and many more. Helical valves are an integral part of our Side Muffler Bypass pipes, opening and closing with precision to control the gas flow and optimizing engine back-pressure for improved performance. Helical's extensive experience in high-volume OEM automotive applications has led to standard features such as an extremely durable pneumatic actuator, precision flat sealing faces inside the valve, stiffening ribs and high-temperature bearings at both ends of the butterfly spindle.

O2 BUNGS

We relocated the O2 bungs from the collector of the headers to the Side Muffler Bypass Pipes in order to maintain factory-like functionality with our Long Tube Competition Headers - allowing them to read all cylinders while maximizing the performance of the collector. This design will replace our existing SMBP's allowing you to upgrade to our Long Tube Race Header design at any time in the future.

FEATURES:

Fits all Porsche 991.2 GT3 / GT3 RS vehicles (2017+)
• Highest quality Helical valves
• Includes O2 bungs for factory like functionality when paired with Fabspeed Long Tube Competition Race Headers
• Saves 34 lbs from the rear of the vehicle
• Replicates aggressive CUP car sound for the street
14-16ga T304 Stainless Steel construction
• Simple bolt-on installation

• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty.

Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

FSPOR9912GT3SMB
99111104782
99111104882

The product you are viewing cross references to these numbers
Best Price
Sports exhaust cat delete pipe without GPF Porsche 991.2
Code: P0.008.C01
Pair of sports exhaust catalytic converter delete pipes without GPF (Left and Right)

tfl

For cars without Gasoline Particulate Filter

Fits
Porsche 991.2 Carrera 2016 Onwards
Porsche 991.2 Carrera S 2016 Onwards
Porsche 991.2 Carrera 4 2016 Onwards
Porsche 991.2 Carrera 4S 2016 Onwards

Pair of Stainless steel Sports Exhaust catalytic converter delete pipes for cars without Gasoline Particulate Filter (GPF)

TFL Italy is a company specialising in the production of exhaust systems for sports cars.
At the basis of our achievements there are skills and experience, attention and professionalism.
We have the most innovative and cutting edge equipment that allows us to carry out all metal
processing in house.
We have machinery for laser cutting of sheet metal and tubes; for punching, bending and
calendaring sheet metal; for band and disc cutting.
We use the best tools for TIG and MIG welding and liquid and powder painting.
In our design office we take care of rapid prototyping through the use of innovative 3D scanners.
All this allows us to guarantee precise workmanship capable of ensuring resistance and quality.
This allows us to produce exhaust systems for sports cars of all sizes and types,
suitable for the best vehicles on the market.
We carry out each job with the utmost professionalism, from design to testing
for road homologation.
We value the performance and technical characteristics of sports car exhausts
but we do not put design aside.
TFL Italy offers a wide range of solutions to meet the different needs and preferences
of each customer

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

P0.008.C01
P0.008.C01

The product you are viewing cross references to these numbers
Best Price
Sports exhaust catalytic converter delete high flow pipes Porsche 991.2 Carrera and Carrera S
Code: TSPO991T16.403.ANK
Sports exhaust catalytic converter delete pipes Porsche 991.2 Carrera and Carrera S for cars with standard exhaust 2017-2019

tubi

Fits
Porsche 991.2 Carrera with standard exhaust
Porsche 991.2 Carrera S with standard exhaust

RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector

CATALYTIC CONVERTER REMOVAL
These high flow pipes replace the catalytic converters and minimise exhaust back pressure to deliver optimum results in terms of performance and weight reduction

INSTALLATION
This product can only be mounted on Carrera and Carrera S versions equipped with a standard exhaust system (and NOT a Porsche Sports Exhaust-PSE)
The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual

ECU REMAPPING FOR PERFORMANCE
On turbo cars, catalytic converter replacement may modify turbocharger operating conditions and cause a deterioration of the torque delivery curve. To ensure full benefit from the new racing component, the engine's ECU must be reprogrammed to maximise performance. If the engine warning light comes on, the ECU must always be reprogrammed to eliminate it


MATERIAL
AISI 304 STAINLESS STEEL
A choice stainless steel ideal for aggressive environments where combustion emissions can cause serious chemical corrosion on other types of metal

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 
Best Price
Sports exhaust catalytic converter delete high flow pipes Porsche 991.2 Carrera and Carrera S
Code: TSPO991T16.404.ANK
Sports exhaust catalytic converter delete pipes Porsche 991.2 Carrera and Carrera S for cars with Porsche Sports Exhaust - PSE 2017-2019

tubi

Fits
Porsche 991.2 Carrera with Porsche Sports Exhaust
Porsche 991.2 Carrera S with Porsche Sports Exhaust
Porsche 991.2 GTS

RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector

CATALYTIC CONVERTER REMOVAL
These high flow pipes replace the catalytic converters and minimise exhaust back pressure to deliver optimum results in terms of performance and weight reduction

INSTALLATION
This product can only be mounted on Carrera, Carrera S and GTS versions equipped with a Porsche Sports Exhaust system (and NOT the standard exhaust)
The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual

ECU REMAPPING FOR PERFORMANCE
On turbo cars, catalytic converter replacement may modify turbocharger operating conditions and cause a deterioration of the torque delivery curve. To ensure full benefit from the new racing component, the engine's ECU must be reprogrammed to maximise performance. If the engine warning light comes on, the ECU must always be reprogrammed to eliminate it


MATERIAL
AISI 304 STAINLESS STEEL
A choice stainless steel ideal for aggressive environments where combustion emissions can cause serious chemical corrosion on other types of metal

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 
Best Price
Sports exhaust catalytic converter delete pipes Porsche 911 turbo and 911 turbo S
Code: TSPO991T13.403.ANK
Sports exhaust catalytic converter delete pipes Porsche 911 turbo and 911 turbo S 2013-2019
Fits both 991.1 and 991.2

tubi

Fits 2013-2019
Porsche 911 turbo 991.1
Porsche 911 turbo S 991.1
Porsche 911 turbo 991.2
Porsche 911 turbo S 991.2


RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector.

CATALYTIC CONVERTER REMOVAL
Complete removal of the catalytic converter minimises exhaust back pressure and delivers optimum results in terms of performance and weight reduction.

ECU REMAPPING - ENGINE LIGHT
Replacement or removal of components such as catalytic converters, GPFs and electric actuators may cause the engine warning light to come on. In this case, the installer must reprogram the software to eliminate the light.

MATERIAL
AISI 304 STAINLESS STEEL
A choice stainless steel ideal for aggressive environments where combustion emissions can cause serious chemical corrosion on other types of metal.

MAIN PIPE DIMENSION - 65mm
This is the diameter of the main pipe of the exhaust system.

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 
Best Price
Sports exhaust catalytic converter Porsche 911 turbo and turbo S 2013-2019
Code: TSPO991T13.303.AK
Sports exhaust catalytic converter cell reduction pipe Porsche 911 turbo and 911 turbo S 2013-2019

tubi

Fits
Porsche 911 turbo 991.1
Porsche 911 turbo S 991.1
Porsche 911 turbo 991.2
Porsche 911 turbo S 991.2
2013-2019

RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance.
They are not street legal and must be installed by professionals in the sector

CATALYTIC CONVERTER REDUCED TO 200 CELLS
Race catalytic converters have fewer cells than standard factory systems. This reduces exhaust back pressure while still maintaining the operation of the catalytic converter, and improves performance and sound

ECU REMAPPING - FOR PERFORMANCE
On turbo cars, catalytic converter replacement may modify turbocharger operating conditions and cause a deterioration of the torque delivery curve. To ensure full benefit from the new racing component, the engine's ECU must be reprogrammed to maximise performance. If the engine warning light comes on, the ECU must always be reprogrammed to eliminate it

MATERIAL
AISI 304 STAINLESS STEEL
A choice stainless steel ideal for aggressive environments where combustion emissions can cause serious chemical corrosion on other types of metal

MAIN PIPE DIMENSION - 65mm
This is the diameter of the main pipe of the exhaust system

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 
Best Price
Sports exhaust catalytic converter Porsche 991.2 Carrera and Carrera S 2017-2019
Code: TSPO991T16.303.A
Sports exhaust catalytic converter Porsche 991.2 Carrera and Carrera S with standard exhaust 2017-2019

tubi

Fits
Porsche 991.2 Carrera without PSE
Porsche 991.2 Carrera S without PSE

RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector

INSTALLATION
This product can only be mounted on Carrera and Carrera S versions equipped with a standard exhaust system (and NOT with a Porsche Sports Exhaust - PSE)
The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual

CATALYTIC CONVERTER - 200 CELLS
Race catalytic converters have fewer cells than standard factory systems. This reduces exhaust back pressure while still maintaining the operation of the catalytic converter, and improves performance and sound

ECU REMAPPING FOR PERFORMANCE
On turbo cars, catalytic converter replacement may modify turbocharger operating conditions and cause a deterioration of the torque delivery curve. To ensure full benefit from the new racing component, the engine's ECU must be reprogrammed to maximise performance. If the engine warning light comes on, the ECU must always be reprogrammed to eliminate it

CATALYTIC CONVERTER FINISH - POLISHED
Mirror finishes are highly reflective and created by polishing the stainless steel. The polishing process enhances appearance and consistency, making cleaning easier. A special rolling procedure is used. It is essential to remove deep scratches as any surface defects will be very noticeable on the finished product. it improves corrosion resistance. The polishing eradicates crevices where corrosive particles can lodge themselves

MATERIAL
AISI 304 STAINLESS STEEL
A choice stainless steel ideal for aggressive environments where combustion emissions can cause serious chemical corrosion on other types of metal

HEAT SHIELDING - INSULATED

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 
Tubi Style ensures maximum protection for components in critical and dangerous positions by using insulation made with the same technology employed by car manufacturers
Best Price
Sports exhaust catalytic converter Porsche 991.2 Carrera Carrera S and GTS 2017-2019
Code: TSPO991T16.304.AK
Sports exhaust catalytic converter Porsche 991.2 Carrera, Carrera S and GTS with Porsche Sports Exhaust (PSE) 2017-2019

tubi

Fits
Porsche 991.2 Carrera with PSE
Porsche 991.2 Carrera S with PSE
Porsche 991.2 GTS

RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector

INSTALLATION
This product can only be mounted on Carrera and Carrera S versions equipped with Porsche Sports Exhaust - PSE (and not a standard exhaust)
The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual

CATALYTIC CONVERTER - 200 CELLS
Race catalytic converters have fewer cells than standard factory systems. This reduces exhaust back pressure while still maintaining the operation of the catalytic converter, and improves performance and sound

ECU REMAPPING FOR PERFORMANCE
On turbo cars, catalytic converter replacement may modify turbocharger operating conditions and cause a deterioration of the torque delivery curve. To ensure full benefit from the new racing component, the engine's ECU must be reprogrammed to maximise performance. If the engine warning light comes on, the ECU must always be reprogrammed to eliminate it

CATALYTIC CONVERTER FINISH - POLISHED
Mirror finishes are highly reflective and created by polishing the stainless steel. The polishing process enhances appearance and consistency, making cleaning easier. A special rolling procedure is used. It is essential to remove deep scratches as any surface defects will be very noticeable on the finished product. it improves corrosion resistance. The polishing eradicates crevices where corrosive particles can lodge themselves

MATERIAL
AISI 304 STAINLESS STEEL
A choice stainless steel ideal for aggressive environments where combustion emissions can cause serious chemical corrosion on other types of metal

HEAT SHIELDING - INSULATED
Tubi Style ensures maximum protection for components in critical and dangerous positions by using insulation made with the same technology employed by car manufacturers

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 
Best Price
Sports exhaust catalytic converter with GPF Porsche 991.2
Code: P0.014.C01
Pair of sports exhaust catalytic converters to fit cars with GPF (Left and Right)

tfl

For cars with Gasoline Particulate Filter.

This system will remove the GPF.

The will increase the cars BHP by about 35hp.

The car will need remapping because this is a De-cat (removing the GPF) this will cause the cars warning light to turn on.

Fits
Porsche 991.2 Carrera 2016 Onwards
Porsche 991.2 Carrera S 2016 Onwards
Porsche 991.2 Carrera 4 2016 Onwards
Porsche 991.2 Carrera 4S 2016 Onwards

Pair of Stainless steel Sports Exhaust catalytic converters for cars with Gasoline Particulate Filter (GPF)

TFL Italy is a company specialising in the production of exhaust systems for sports cars.
At the basis of our achievements there are skills and experience, attention and professionalism.
We have the most innovative and cutting edge equipment that allows us to carry out all metal
processing in house.
We have machinery for laser cutting of sheet metal and tubes; for punching, bending and
calendaring sheet metal; for band and disc cutting.
We use the best tools for TIG and MIG welding and liquid and powder painting.
In our design office we take care of rapid prototyping through the use of innovative 3D scanners.
All this allows us to guarantee precise workmanship capable of ensuring resistance and quality.
This allows us to produce exhaust systems for sports cars of all sizes and types,
suitable for the best vehicles on the market.
We carry out each job with the utmost professionalism, from design to testing
for road homologation.
We value the performance and technical characteristics of sports car exhausts
but we do not put design aside.
TFL Italy offers a wide range of solutions to meet the different needs and preferences
of each customer

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

P0.014.C01
P0.014.C01

The product you are viewing cross references to these numbers
Best Price
Sports exhaust catalytic converter without GPF Porsche 991.2
Code: P0.007.C01
Pair of sports exhaust catalytic converters without GPF (Left and Right)

tfl

For cars without Gasoline Particulate Filter

Fits
Porsche 991.2 Carrera 2016 Onwards
Porsche 991.2 Carrera S 2016 Onwards
Porsche 991.2 Carrera 4 2016 Onwards
Porsche 991.2 Carrera 4S 2016 Onwards

Pair of Stainless steel Sports Exhaust catalytic converters for cars without Gasoline Particulate Filter (GPF)

TFL Italy is a company specialising in the production of exhaust systems for sports cars.
At the basis of our achievements there are skills and experience, attention and professionalism.
We have the most innovative and cutting edge equipment that allows us to carry out all metal
processing in house.
We have machinery for laser cutting of sheet metal and tubes; for punching, bending and
calendaring sheet metal; for band and disc cutting.
We use the best tools for TIG and MIG welding and liquid and powder painting.
In our design office we take care of rapid prototyping through the use of innovative 3D scanners.
All this allows us to guarantee precise workmanship capable of ensuring resistance and quality.
This allows us to produce exhaust systems for sports cars of all sizes and types,
suitable for the best vehicles on the market.
We carry out each job with the utmost professionalism, from design to testing
for road homologation.
We value the performance and technical characteristics of sports car exhausts
but we do not put design aside.
TFL Italy offers a wide range of solutions to meet the different needs and preferences
of each customer

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

P0.007.C01
P0.007.C01

The product you are viewing cross references to these numbers
Best Price
Sports exhaust manifold and catalytic converter kit Porsche 991 GT3 GT3 RS and R
Code: TSPO991GT306.073.A
Sports exhaust manifold and catalytic converter kit Porsche 991 GT3 GT3 RS and R

tubi

Fits
991.1 and 991.2
Porsche 911 GT3
Porsche 911 GT3 RS
Porsche 911 R


The product can be fitted on 991 R, GT3, GT3 RS models, both 991.1 and 992.2 Not for 997

The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual

RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector

REDUCED CELL CATALYTIC CONVERTER - 300 CELLS
Race catalytic converters have fewer cells than standard factory systems. This reduces exhaust back pressure while still cutting pollutant emissions and boosts power and sound

ECU REMAPPING - ENGINE LIGHT
Replacement or removal of components such as catalytic converters, GPFs and electric actuators may cause the engine warning light to come on. In this case, the installer must reprogram the software to eliminate the light

END TIPS DESIGN - OE
The muffler must be used in conjunction with the original exhaust end tips

MATERIAL - AISI 304 STAINLESS STEEL
A choice stainless steel ideal for aggressive environments where combustion emissions can cause serious chemical corrosion on other types of metal

MAIN PIPE DIMENSION - 80mm
This is the diameter of the main pipe of the exhaust system

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 
Best Price
Sports exhaust rear silencer with valves Porsche 991.2
Code: P0.009.C01
Sports exhaust rear silencer with valves.

tfl

Stainless steel with pneumatic exhaust valves

Fits
Porsche 991.2 Carrera 2016 Onwards
Porsche 991.2 Carrera S 2016 Onwards
Porsche 991.2 Carrera 4 2016 Onwards
Porsche 991.2 Carrera 4S 2016 Onwards

Stainless steel Sports Exhaust rear silencer with pneumatic exhaust valves

TFL Italy is a company specialising in the production of exhaust systems for sports cars.
At the basis of our achievements there are skills and experience, attention and professionalism.
We have the most innovative and cutting edge equipment that allows us to carry out all metal
processing in house.
We have machinery for laser cutting of sheet metal and tubes; for punching, bending and
calendaring sheet metal; for band and disc cutting.
We use the best tools for TIG and MIG welding and liquid and powder painting.
In our design office we take care of rapid prototyping through the use of innovative 3D scanners.
All this allows us to guarantee precise workmanship capable of ensuring resistance and quality.
This allows us to produce exhaust systems for sports cars of all sizes and types,
suitable for the best vehicles on the market.
We carry out each job with the utmost professionalism, from design to testing
for road homologation.
We value the performance and technical characteristics of sports car exhausts
but we do not put design aside.
TFL Italy offers a wide range of solutions to meet the different needs and preferences
of each customer

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

P0.009.C01
P0.009.C01
9P1254400
9P1254400X
9P1254450
9P1254450X
9P1254450A
9P1254450AX
9P1254400A
9P1254400AX

The product you are viewing cross references to these numbers
Best Price
DISPLAYING 1 to 27 (of 27 products)
Also found on these pages
About Catalyst / Bypass

Title: Porsche Exhaust Catalyst and Bypass Sports Catalyst: Technical Specifications and Benefits

Key Points:

Enhanced Performance: Upgrading your Porsche's exhaust catalyst or opting for a bypass sports catalyst can significantly improve performance by increasing horsepower and torque output. These aftermarket options are designed to optimize exhaust flow, resulting in improved engine efficiency and throttle response.

Enhanced Sound: An original Porsche or aftermarket exhaust catalyst can enhance the auditory experience of your vehicle. They offer a deeper, more aggressive exhaust note, providing a sportier sound that complements the performance-oriented nature of a Porsche.

Compliance with Emissions Standards: When purchasing an exhaust catalyst, it is crucial to consider its compliance with local emissions regulations. Porsche exhaust catalysts are engineered to meet strict emissions standards, ensuring that your vehicle remains environmentally friendly while delivering enhanced performance.

Quality and Durability: Original Porsche exhaust catalysts are manufactured to the highest standards, ensuring exceptional quality and durability. Aftermarket options from reputable brands also offer similar reliability, providing a long-lasting solution for your Porsche's exhaust system.

Easy Installation: Both original Porsche and aftermarket exhaust catalysts are designed to be direct replacements, making installation relatively straightforward. However, it is essential to follow the manufacturer's instructions or seek professional assistance to ensure proper fitment and optimal performance.

At Design911, we understand the importance of finding the correct part for your Porsche and providing the best professional advice. Our dedicated team of experts specializes in Porsche parts and accessories, including exhaust catalysts. With our extensive knowledge and experience, we can assist you in finding the right exhaust catalyst or bypass sports catalyst for your Porsche model, taking into account your specific requirements and local regulations. We are committed to delivering top-quality products and ensuring customer satisfaction. Contact us today for personalized assistance and an enhanced driving experience with your Porsche.

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