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DISPLAYING 1 to 24 (of 24 products)
Akrapovic Evolution header set (Titanium). Porsche 991.2 GT3 RS / Speedster 2019>> with OPF/GPF filter
Code: E-PO/T/6/1
Akrapovic Evolution header set (Titanium)

akrapovic

Fits:
Porsche 911 GT3 RS (991.2) with OPF/GPF 2019 - 2020
Porsche 911 Speedster with OPF/GPF 2019 - 2020

Evolution Header Set (Titanium) must be mounted together with:
• Slip-On Line (Titanium) system S-PO/TI/15
or
• Slip-On Race Line (Titanium) system S-PO/TI/8.
An additional original Porsche stock bracket (Porsche p/n: 99111147391) is required for mounting the Akrapovič exhaust system. Please read the instructions carefully before the start of the installation.



Evolution Header Set converts the slip-on system into a full system designed to give noticeably increased power at higher revs. Handcrafted titanium headers incorporate 100 cpsi sports catalytic convertors and side mufflers—all designed to increase power and torque—the Evolution Header Set utilizes integrated catalytic convertors and the functionality of the exhaust valves to deliver an out-and-out attack on the senses. With the valves in the open position, it delivers a sportier and hard-hitting sound, but also has the option of a lower sound level when the valves are closed, perfect for use in more everyday locations. Offering an increased weight savings in the area behind the engine and the rear axle, the reduction will enhance the handling and improve performance.

When installing Akrapovič aftermarket optional link pipes with sports catalytic converters or without catalytic converters, which are developed for use on closed tracks only, remapping the ECU is mandatory. When installing Akrapovič aftermarket exhaust system that was developed for use on closed tracks, we recommend remapping the ECU in order to prevent potential »check engine light« warning signals.

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Related, superseded, cross reference or alternative numbers for comparison.

E-PO
9GT254400B
9GT254400E
9GT254450B
9GT254450E

The product you are viewing cross references to these numbers
Special Offer
Akrapovic Slip-On Line Titanium Exhaust for Porsche 991 (911) GT3 / RS 2014>>
Code: MTP-PO997GT3H/1
Akrapovic Slip-On Line Titanium Exhaust

akrapovic

Fits:
Porsche 991 (911) GT3 2014>>
Porsche 991 (911) GT3 RS 2014>>

Akrapovič's Slip-On Line represents the first step in the exhaust system tuning process and the muffler can easily be installed onto the Porsche GT3's original system. Built from hi-grade titanium and finished with two eye-catching double round tailpipes, this entry system makes the GT3 more powerful and lighter, and gives the car that unique Akrapovič sound. Designed to make the car stand out from the crowd and increase its appeal even more, the visual delight of the Akrapovič Slip-On can be further enhanced with the addition of an optional carbon- fibre rear diffuser. Beautifully handcrafted from the finest materials and designed to enrich the exclusive look of the titanium exhaust system, the diffuser is a must-have extra for any discerning owner.

TECHNICAL DATA
* measured with: Porsche 911 GT3 RS (991) 2014

Maximum power:
- kW: plus 4.5 at 7800 rpm
- HP (m): plus 6.1 at 7800 rpm
- HP (i): plus 6 at 7800 rpm

Maximum torque:
- Nm: plus 4.9 at 8100 rpm
- lb-ft: plus 3.6 at 8100 rpm

Weight:
- minus 1.1 kg / 2.4 lb

*** Mandatory Extra Part Required
Tail pipe set (Titanium) - part no TP-PO991RS/H/T

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

MTP-PO997GT3H
99711102792
99711102799
99111102790

The product you are viewing cross references to these numbers
Special Offer
Center Mini Maxflo Performance Exhaust System. Porsche 991.2 GT3 / GT3 RS
Code: FSPOR9912GT3CMAX
Center Mini Maxflo Performance Exhaust System.

fabspeed

Superb dual-tone sports car sound; throaty and deep at idle and medium speeds

FEATURES:

Fits all Porsche 991.2 GT3 / GT3 RS vehicles 2017+
• Mini Maxflo mufflers are radius stress relieved, hydro-formed cases that are pulse TIG welded using 2000 degree ceramic fiber and stainless steel wool packing.
• Constructed from high quality 14-16 gauge, C.N.C. mandrel bent T304L stainless steel
• Retains Sport Mode button functionality when used in conjunction with factory side mufflers
• Simple bolt-on installation

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

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

FSPOR9912GT3CMAX
99711102792
99111102790

The product you are viewing cross references to these numbers
Best Price
DesignTek Titanium sports exhaust system for Porsche 991.1 / 991.2 Turbo
Code: 3601173170
A Voucher for £100 available when you buy this product. For more information CLICK HERE

DesignTek Titanium sports exhaust system.

designtek

Fits:
Porsche 991.1 Turbo
Porsche 991.2 Turbo

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

3601173170
99111173170
99111173171
99111173140

The product you are viewing cross references to these numbers
Best Product
Exhaust Center Muffler Bypass X-Pipe. Porsche Porsche 991.2 Carrera 2016>>
Code: FSPOR9912CMBX
Fabspeed's T304L stainless steel X-Pipe replaces the heavy factory center muffler, adding power while improving exhaust tone and saving weight

fabspeed

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.
• Greatly improves horsepower and torque
• Dramatic improvement in sports car sound and power throughout the RPM range
• 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
• Direct bolt-on replacement for the factory center muffler
• All Fabspeed performance products are backed by the Fabspeed Limited Lifetime 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.
Best Price
Exhaust final muffler with black chrome tailpipes Porsche 991 GT3 - DesignTek
Code: 3606609136
Exhaust final muffler with black chrome tailpipes

designtek

High quality SUS304 stainless steel exhaust rear section compatible with OE rear mufflers. Complimented by black chrome tail pipe in ⌀89mm

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

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

3606609136
99711102799
99711102790
99711102792

The product you are viewing cross references to these numbers
Best Product
Exhaust Supersport Race X-Pipe Exhaust System (without Catalyst). Porsche 991.2 Turbo / Turbo S
Code: FSPOR9912TSSRX
Fabspeed Exhaust Supersport RACE X-Pipe Exhaust System (without Catalyst).

fabspeed

High performance free-flowing X-pipe with catalyst bypass and tips replaces the heavy and restrictive factory rear mufflers and catalytic converters for improved power and fantastic sound.

FEATURES:
Fits all 991.2 Turbo / Turbo S vehicles (2017+)
NOTE: Fabspeed's Supersport X-Pipe RACE application includes cat bypass pipes with O2 bungs in the factory position, and is recommended for Off-Road Track Use Only
• Dramatic improvement in sports car sound and power throughout the RPM range
• Includes Deluxe Quad Style Tips in Polished Chrome finish; also available with polished GT2 Style Tips
• Constructed from high-quality 14-16ga C.N.C. mandrel-bent T304L stainless steel for optimum flow and maximum durability
• Simple bolt-on installation; no cutting or welding required
• 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.

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

FSPOR9912TSSRX
99111173140
99111173171

The product you are viewing cross references to these numbers
Best Price
Exhaust Supersport Street X-Pipe Exhaust System (Includes Sport Cats). Porsche 991.2 Turbo / Turbo S
Code: FSPOR9912TSSSX
Fabspeed Exhaust Supersport STREET X-Pipe Exhaust System (Includes Sport Cats)


fabspeed

High performance free-flowing X-pipe with sport catalytic converters and tips replaces the heavy and restrictive factory rear mufflers and catalytic converters for improved power and fantastic sound; includes 200-cell HJS Sport Cats and Deluxe Quad-Style Tips.

FEATURES:
Fits: all 991.2 Turbo / Turbo S vehicles (2017+)
NOTE: Fabspeed's Supersport X-Pipe STREET application includes high performance 200-cell HJS Sport Catalytic Converters for improved flow and exhaust sound
• Dramatic improvement in sports car sound and power throughout the RPM range
Includes Deluxe Quad Style Tips in Polished Chrome finish; also available with polished GT2 Style Tips
• Constructed from high-quality 14-16ga C.N.C. mandrel-bent T304L stainless steel for optimum flow and maximum durability
• Simple bolt-on installation; no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty

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.



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

FSPOR9912TSSSX
99111173171
99111173140

The product you are viewing cross references to these numbers
Best Price
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
Sport Exhaust VALVETRONIC Porsche 991.2 Carrera with Carbon Fibre tail pipe - DesignTek
Code: 3606009103
DesignTek Sport Exhaust VALVETRONIC system with Carbon Fiber tail pipe. Stainless steel.

designtek

Fits:
Porsche 991.2 Carrera (except Turbo / GT3 / R)
For cars with Sport exhaust fitted or cars with sport exhaust bumper conversion (centre exit pipes)
Not suitable for cars built after April 2018 which have PPF fitted.

Please note: This system does not come with valve control system as you can use existing wiring from your sport exhaust. If you wish to have a wireless remote control kit you need to order one here 9996001111

For Wiring Diagram please CLICK HERE



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

3606009103
3606009103
9P1251053A
9P1251053C

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Best Product
Sports exhaust muffler Porsche 991.2 2017-2019
Code: TSPO991T16.003.A
Sports exhaust muffler Porsche 991.2 Carrera, Carrera S and GTS 2017-2019
Only for cars with Porsche Sports Exhaust (PSE)

tubi

Fits
Porsche 991.2 Carrera with PSE
Porsche 991.2 Carrera S with PSE
Porsche 991.2 GTS with 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
The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual. Replaces rear silencer/muffler

SOUND - TUBI SOUND
Tubi Sound is the standard sound of Tubi Style exhausts, louder and more powerful than the original sound. This sound represents our brand
END TIPS DESIGN - OE
The muffler must be used in conjunction with the original exhaust end tips

EXHAUST 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
END TIPS NUMBER AND POSITION
2 + 2 CENTRAL
There are two pairs of tailpipes with a gap between them, in the centre of the rear bumper

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

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

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

TSPO991T16.003.A
9P1251053B
9P1251053A

The product you are viewing cross references to these numbers
Best Price
Sports exhaust rear silencer Porsche 911 turbo and 911 turbo S
Code: TSPO991T13.001.A
Sports exhaust rear silencer Porsche 911 turbo and 911 turbo S (991.1 and 991.2) 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

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 kit includes the central silencer without bypass valves and replaces the catalytic converters and the rear silencer. The kit is compatible with all 991.1 and 991.2 turbo and turbo S models
The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual

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

SOUND - TUBI SOUND
Tubi Sound is the standard sound of Tubi Style exhausts, louder and more powerful than the original sound. This sound represents our brand

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

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

NO EXHAUST BYPASS VALVE
The exhaust system does not include a valve and always guarantees the most impressive sound. If the standard system includes one, control of the valve by both the engine ECU and by the driver via the specific control systems is no longer possible

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

TSPO991T13.001.A
99111102790
99111173170
99111173140

The product you are viewing cross references to these numbers
Best Price
Sports exhaust rear silencer Porsche 911 turbo and 911 turbo S
Code: TSPO991T13.004.AK
Sports exhaust rear silencer Porsche 911 turbo and 911 turbo S with catalytic converters (991.1 and 991.2) 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

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 kit includes the central silencer without bypass valves and replaces the catalytic converters and the rear silencer. The kit is compatible with all 991.1 and 991.2 turbo and turbo S models
The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual

SOUND - TUBI SOUND
Tubi Sound is the standard sound of Tubi Style exhausts, louder and more powerful than the original sound. This sound represents our brand

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

NO EXHAUST BYPASS VALVE
The exhaust system does not include a valve and always guarantees the most impressive sound. If the standard system includes one, control of the valve by both the engine ECU and by the driver via the specific control systems is no longer possible

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

TSPO991T13.004.AK
99111102790
99111173170
99111173140

The product you are viewing cross references to these numbers
Best Price
Sports exhaust rear silencer Porsche 991 turbo and turbo S
Code: TSPOCSIT13.800.A
Sports exhaust rear silencer Porsche 991 turbo and turbo S 2013-2019

tubi

Fits
991.1 and 991.2
Porsche 991 turbo
Porsche 991 turbo S


The muffler can be fitted on all 911 Turbo and Turbo S versions, both 991.1 and 991.2
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

SOUND - TUBI SOUND
Tubi Sound is the standard sound of Tubi Style exhausts, louder and more powerful than the original sound. This sound represents our brand

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

END TIPS NUMBER AND POSITION - 2 + 2 AT THE SIDES
The tailpipes are located low down at the sides of the car. There are two tailpipes at each side

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
Best Price
Sports exhaust rear silencer straight pipe Porsche 997 GT3 and GT3 RS
Code: TSPOGT3C10.900.AT
Sports exhaust rear silencer straight pipe Porsche 997 GT3 and GT3 RS
Replaces rear silencer with straight through pipe

tubi

Fits
Porsche 911 GT3 and GT3 RS (997 Gen 1 and Gen 2)
Porsche 911 GT3 and GT3 RS (991.1 and 991.2 upto 2019)


This product can be mounted on every GT3, GTR RS, GT3 RS 4.0 versions, both on 997 Gen 1, Gen 2 and on 991.1 and 991.2 up to 2019

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

SOUND - STRAIGHT PIPE
The straight pipe version guarantees a direct path from the engine, removing all factors which may affect the acoustic tuning


END TIPS NUMBER AND POSITION - 2 CENTRAL
The end tips emerge from the centre

SYSTEM 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

MAIN PIPE DIMENSION - 65mm
This is the diameter in mm of the main pipe of the exhaust system
Best Price
Sports exhaust side silencer straight pipe non valved Porsche 991 GT3 and GT3 RS
Code: 3606609140
Sports exhaust side silencer straight pipe (non valved) Porsche 991GT3 and GT3 RS
Bypass pipes for side mufflers.

designtek

Fits
Porsche 911 GT3 and GT3 RS (991.1 and 991.2 2014-2019)

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


Material: Stainless Steel 304
Replacement for Genuine muffler 991.111.048.81



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

3606609140
99711104782
99711104784
99711104781
99711104882
99711104881
99711104884

The product you are viewing cross references to these numbers
Best Product
Sports exhaust side silencer straight pipe with valves Porsche 991 GT3 and GT3 RS
Code: 3606609145
Sports exhaust side silencer straight pipe (with valves) Porsche 991GT3 and GT3 RS
Bypass pipes for side mufflers.

designtek

Fits
Porsche 911 GT3 and GT3 RS (991.1 and 991.2 2014-2019)

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

Material: Stainless Steel 304
Replacement for Genuine muffler 991.111.048.81



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

3606609145
99711104782
99711104784
99711104781
99711104882
99711104881
99711104884

The product you are viewing cross references to these numbers
Best Product
Sports exhaust side silencer straight pipe with valves Porsche 997 GT3 and GT3 RS
Code: TSPOGT3C10.093.A
Sports exhaust side silencer straight pipe with valves.
Replaces rear side silencers with straight pipes

tubi

Fits:
Porsche 911 GT3 and GT3 RS (997 Gen 1 and Gen 2)
Porsche 911 GT3 and GT3 RS (991.1 and 991.2 upto 2019)

This product can be mounted on every GT3, GTR RS, GT3 RS 4.0 versions, both on 997 Gen 1, Gen 2 and on 991.1 and 991.2 up to 2019

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

SOUND - STRAIGHT PIPE
The straight pipe version guarantees a direct path from the engine, removing all factors which may affect the acoustic tuning

SYSTEM 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

MAIN PIPE DIMENSION - 65mm
This is the diameter in mm of the main pipe of the exhaust system
Best Price
Sports exhaust silencer Porsche 991.2 Carrera 2015-2019
Code: TSPO991T16.002.A
Sports exhaust standard silencer Porsche 991.2 Carrera 2015-2019

tubi

Fits
Porsche 991.2 Carrera 2015-2019
NOT S


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
The Carrera exhaust system differs from the Carrera S one in that it does not have bypass valves.
The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual

SOUND - TUBI SOUND
Tubi Sound is the standard sound of Tubi Style exhausts, louder and more powerful than the original sound. This sound represents our brand

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

EXHAUST 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

END TIPS NUMBER AND POSITION
2 + 2 AT THE SIDES
The tailpipes are located low down at the sides of the car. There are two tailpipes at each side

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
Best Price
Sports exhaust silencer Porsche 991.2 Carrera S 2015-2019
Code: TSPO991T16.001.A
Sports exhaust standard silencer Porsche 991.2 Carrera S 2015-2019

tubi

Fits
Porsche 991.2 Carrera S 2015-2019


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

INSTALLATION
The Carrera S exhaust system differs from the Carrera one in that it is equipped with bypass valves.
The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual

SOUND - TUBI SOUND
Tubi Sound is the standard sound of Tubi Style exhausts, louder and more powerful than the original sound. This sound represents our brand

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

EXHAUST 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

END TIPS NUMBER AND POSITION
2 + 2 AT THE SIDES
The tailpipes are located low down at the sides of the car. There are two tailpipes at each side

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
Best Price
Sports exhaust system. Porsche 911 (991.2) 2017>>
Code: 99104420030
Sports exhaust system. Porsche 911 (991.2) 2017>>

porsche

Fits:
Porsche 991.2 C2 / C2S 2017>>
Porsche 991.2 C4 / C4S 2017>>
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With modified rear silencers and 2 centrally arranged tailpipes in unique design, high-gloss Silver or Black.

Please note:
The tailpipes are not included in the scope of supply and must be ordered separately:
- Part number for high-gloss Silver tailpipes: 99104420024
- Part number for high-gloss Black tailpipe: 99104420025



Related reference numbers
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99104420030
99104420030

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Porsche Genuine Parts
Switch set for sound valves. All Porsche models
Code: 9996001111
Switch set for sound valves.

designtek

Fits:
All Porsche models with vacuum operated valvetronic exhaust systems

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9996001111
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Best Product
Titanium Exhaust final muffler with carbon tailpipes Porsche 991 GT3 - DesignTek
Code: 3606609124
Titanium Exhaust final muffler with carbon tailpipes

designtek

High quality titanium exhaust rear section compatible with OE rear mufflers. Complimented by carbon fibre tail pipe in ⌀89mm

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

Related reference numbers
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3606609124
99711102799
99711102790
99711102792

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Best Product
X-pipe race exhaust. Porsche 991 Turbo
Code: P991.20.4080
X-pipe race exhaust.

moshammer

Fits:
Porsche 991 Turbo | Turbo S

X-PIPE Race Exhaust cat back system. Advantages of X-PIPE RACE. Considerable weight reduction! Extreme reduction of thermals by low exhaust back pressure! Incredible Turbosound. Performance enhancement and more torque.
No CEL (Check Engine Light) Horsepower and torque increased up without software upgrade Deep aggressive exhaust sound.
Reduced backpressure & Reduced temperature. Significant weight savings over the stock system.

Direct bolt on replacement with all hardware and clamps included. The exhaust fits the original tailpipe sets.

100% Made in Germany

This X-pipe race exhaust is delivered included mounting material.

Please note this item is not a stock product. It is a special order part and once ordered with us is not subject to cancellation or return unless proven not fit for purpose or defected.

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

P991.20.4080
P991.20.4080

The product you are viewing cross references to these numbers
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About All Silencers / Mufflers

Title: Upgrading Your Porsche's Exhaust System: Original Porsche vs. Aftermarket Mufflers and Sports Exhaust

Keywords: Porsche, exhaust mufflers, sports exhaust, upgrade, replacement, technical specifications, known issues, Design911, professional advice

Summary:

Original Porsche Exhaust Mufflers:

Designed and manufactured by Porsche for specific models

Engineered to meet stringent quality standards

Precisely tuned for optimal performance and sound

Maintains the authenticity and originality of your Porsche

Compatible with existing components and systems

Aftermarket Exhaust Mufflers:

Produced by third-party manufacturers specializing in performance upgrades

Offer a wide range of options for customization

Can enhance exhaust note, performance, and aesthetics

May provide better flow dynamics for improved engine efficiency

Consider compatibility and fitment with your Porsche model

Sports Exhaust Systems:

Designed to maximize performance and enhance the driving experience

Typically include larger diameter pipes, sportier mufflers, and optimized airflow

Offer increased horsepower and torque

Produce a more aggressive and exhilarating exhaust sound

Check local regulations regarding noise restrictions

When considering purchasing an exhaust muffler or sports exhaust for your Porsche, several factors should be considered. Firstly, determine your specific requirements, whether it's a slight improvement in sound or a significant performance boost. Research the technical specifications and compatibility of the chosen exhaust system with your Porsche model. Consider your budget and the reputation of the manufacturer or retailer. It's crucial to ensure the product is backed by warranties or guarantees.

At Design911, we can assist you in finding the correct exhaust part for your Porsche. Our knowledgeable team can offer professional advice based on your requirements and guide you through the selection process. We stock a wide range of original Porsche parts as well as reputable aftermarket options, ensuring you have access to high-quality choices. Trust Design911 to help you enhance your Porsche's performance and provide an unmatched driving experience.

Note: The summary provided above is a general overview of the benefits and considerations related to upgrading the exhaust system of a Porsche vehicle. It's always recommended to consult with a professional and consider individual vehicle specifications and regulations before making any modifications.

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