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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design911.com/images/schemaLogo.png https://www.design911.com/images/schemaLogo.png +443456003478 https://www.design911.com Facebook Instagram

Manifold / Headers

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DISPLAYING 1 to 11 (of 11 products)
Exhaust manifold gasket, nut and bolt kit. Porsche 991.1 Carrera
Code: MANIFOLDKIT991-1
Exhaust manifold fitting kit.

Contains manifold to head studs, gaskets and manifold to exhaust lock nuts.
Bolts and nuts are made out of Titanium. Gaskets are OEM.

Fits:
Porsche 991.1 Carrera 2012-2016

About this kit
Kit
DesignTek Exhaust manifold / header with 200 cell catalyst for Porsche 991 Carrera
Code: 3606109915
A Voucher for £100 available when you buy this product. For more information CLICK HERE

DesignTek Exhaust manifold / header with 200 Cell Euro 4 coating substrate.
Price is for PAIR.

designtek

Fits:
Porsche 991.1 Carrera / S

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Related, superseded, cross reference or alternative numbers for comparison.

3606109915
3606109875
99111341104
991113411AX
99111341202
99111341204
991113412AX

The product you are viewing cross references to these numbers
Best Product
DesignTek Exhaust manifold / header with catalyst bypass for Porsche 991 Carrera
Code: 3606109918
A Voucher for £100 available when you buy this product. For more information CLICK HERE

DesignTek Exhaust manifold / header with catalyst bypass.
Price is for PAIR.

designtek

Fits:
Porsche 991.1 Carrera / S

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Related, superseded, cross reference or alternative numbers for comparison.

3606109918
99111341104
991113411AX
99111341202
99111341204
991113412AX

The product you are viewing cross references to these numbers
Best Product
DesignTek Exhaust manifold / header with catalyst bypass for Porsche 991 Carrera
Code: 3606109919
A Voucher for £100 available when you buy this product. For more information CLICK HERE

DesignTek Exhaust manifold / header with catalyst bypass.
Price is for PAIR.

designtek

Fits:
Porsche 991.1 Carrera 3.4L 2012-2015
Porsche 991.1 Carrera S 3.82012-2015


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.

3606109919
99111341104
991113411AX
99111341202
99111341204
991113412AX

The product you are viewing cross references to these numbers
Best Product
Exhaust head stud kit in Titanium. Porsche 996TT/ 997TT/ GT3 / GT2
Code: TITANSTUDS18
These titanium components are resistant to rust and corrosion, which can be a common issue with traditional steel studs and nuts. This corrosion resistance ensures that the studs and nuts maintain their integrity, allowing for easy removal and installation when necessary. They are the perfect upgrade for Porsche enthusiasts who demand the ease of access to vehicle's exhaust system. 

rohler

• Ultra-high-performance product
• Use of Titanium Ti6Al4V technology

Contains 18 x Studs, Nuts & Washers

Fits:
Porsche 996 Turbo / GT3 / GT2
Porsche 997 Turbo / GT3 / GT2
Porsche 997.2 ALL
Porsche 991 ALL
Porsche 992 ALL
Porsche 987 2009-12
Porsche 981
Porsche 718 GT4

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

TITANSTUDS18
90037813100
90037822709
99907507400
90037822701
99907353501
99907507400
99907353501
99907507400

The product you are viewing cross references to these numbers
Best Product
Exhaust manifold Titanium bolt set M8x21 for Porsche 986 / 996 / 987.1 / 987.2 / 997.2 / 981 / 991 / GT4
Code: TITANTORXSHORT18
Exhaust manifold bolts M8x21. Made out of Titanium
Set of 18 pcs

rohler

Titanium is a highly corrosion-resistant material, which is particularly important in exhaust systems due to the exposure to extreme heat and moisture. The corrosion resistance of titanium bolts ensures longevity and reduces the risk of premature failure, ultimately saving the owner from costly repairs.


Fits:
Porsche 987.2 Boxster 2009-2012
Porsche 987C.2 Cayman 2009-2012
Porsche 997.2 Carrera 2009-2012
Porsche 981 Boxster 2012-2016
Porsche 981C Cayman 2014-2016
Porsche 991 MKI 2012-2016
Porsche Cayman GT4 2016

Click 'Zoom in' for large parts diagram.



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

TITANTORXSHORT18
99907353501
99907347101
99907353502

The product you are viewing cross references to these numbers
Best Product
Exhaust Manifold to Catalytic Converter Bolt. Porsche 997 / 987 / 981 / 991
Code: N01024426
Exhaust Manifold to Catalytic Converter Bolt.
M8 x 30. EACH

porsche

Fits:
Porsche 997 MKI C2 / C4 / C2S / C4S
Porsche 997 MKII C2 / C4 / C2S / C4S
Porsche 991 MKI C2 / C4 / C2S / C4S

Porsche 987 Boxster MKI
Porsche 987 Boxster MKII
Porsche 981 Boxster MKI

Porsche 987C Cayman MKI
Porsche 987C Cayman MKII
Porsche 981C Cayman MKII

Related reference numbers
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N01024426
90007536502

The product you are viewing cross references to these numbers
Porsche Genuine Parts
Exhaust Race Headers. Porsche 991 (911) Carrera 2012>>
Code: FSPOR991RHDR
Fabspeed Exhaust Sport Headers.

fabspeed

Free-flowing headers without catalytic converters; designed for maximum power and exhaust flow for race and track applications.

FEATURES:
Fits: all Porsche 991 Carrera vehicles 2012+
• Adds 27 whp and 26 ft-lbs of torque at 6500rpm
• Saves 4 lbs from the rear of the vehicle
• Recommended for track/off-road use only
• Constructed from equal-length T304 stainless steel C.N.C. mandrel-bent tubing for improved torque and equalized engine pulsing
• More power and torque across the RPM band and dramatically improved sports car sound
• Gaskets are included for a leak proof seal
• Direct replacement for the restrictive OEM headers with no cutting or welding required

NOTE: The 991 Carrera Race Headers do not include catalytic converters, and are recommended for track/off-road use only.

Please note: By fitting these race headers the emission light will come on your dash and you will require the oxygen sensor extension tubes or your car to be remapped for the emission light to come off

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.

FSPOR991RHDR
99111341102
99111341104
991113411AX
99111341204
99111341202
991113412AX

The product you are viewing cross references to these numbers
Best Price
Exhaust Sport Headers. Porsche 991 (911) Carrera 2012>>
Code: FSPOR991SHDR
Fabspeed Exhaust Sport Headers.

fabspeed

Performance headers improve exhaust flow and sports car sound; Sport Headers include 200-cell HJS Sport Catalytic Converters.

FEATURES:
Fits: all Porsche 991 Carrera vehicles 2012+
• Improves power by 23 whp and 22 ft-lbs. of torque at 5000rpm
• Includes German-imported 200-cell HJS Sport Catalytic Converters for maximum performance
• Investment-cast F1/ALMS/NASCAR high-velocity 3-into-1 merge collectors for maximum performance
• Constructed from high-quality 14-16 gauge C.N.C. mandrel-bent T304L stainless steel for optimum flow and maximum durability
• Direct replacement for the restrictive OEM headers.
• Gaskets included for a leak proof seal
• Fabspeed Lifetime Limited 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: 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.

FSPOR991SHDR
99111341102
99111341104
991113411AX
99111341204
99111341202
991113412AX

The product you are viewing cross references to these numbers
Best Price
Inconel exhaust head stud kit. Porsche 996TT/ 997TT/ GT3 / GT2
Code: SL-In-18
High performance stud + nut kits for the exhaust manifold to cylinder head for Porsche. Using titanium and Inconel alloy studs, aerospace lock nuts, and a well-thought and balanced combination of metals and plating/coatings, our fasteners will perform better than the traditional fastener. They will never oxidize, and hence will unscrew easily when required.

silverlake

Novel ultra-high-performance product
• Use of Inconel 718 and aerospace technology
• Extreme perceived quality

Contains 18 x Studs, Nuts & Washers

Fits:
Porsche 996 Turbo / GT3 / GT2
Porsche 997 Turbo / GT3 / GT2
Porsche 997.2 ALL
Porsche 991 ALL
Porsche 992 ALL
Porsche 987 2009-12
Porsche 981
Porsche 718 GT4

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

SL-In-18
90037813100
90037822709
99907507400
90037822701
99907353501
99907507400
99907353501
99907507400

The product you are viewing cross references to these numbers
Best Price
Titanium exhaust head stud kit. Porsche 996TT/ 997TT/ GT3 / GT2
Code: SL-Ti-18
High performance stud + nut kits for the exhaust manifold to cylinder head for Porsche. Using titanium and Inconel alloy studs, aerospace lock nuts, and a well-thought and balanced combination of metals and plating/coatings, our fasteners will perform better than the traditional fastener. They will never oxidize, and hence will unscrew easily when required.

silverlake

Novel ultra-high-performance product
• Use of Titanium Ti6Al4V technology
• Extreme perceived quality

Contains 18 x Studs, Nuts & Washers

Fits:
Porsche 996 Turbo / GT3 / GT2
Porsche 997 Turbo / GT3 / GT2
Porsche 997.2 ALL
Porsche 991 ALL
Porsche 992 ALL
Porsche 987 2009-12
Porsche 981
Porsche 718 GT4

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

SL-Ti-18
90037813100
90037822709
99907507400
90037822701
99907353501
99907507400
99907353501
99907507400

The product you are viewing cross references to these numbers
Best Price
DISPLAYING 1 to 11 (of 11 products)
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