Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
Exhaust Package
Fits:
Porsche 997 MKI Carrera 3.6L 2005-08
Porsche 997 MKI Carrera S 3.8L 2005-08
Kit Includes:
2 x Header Gaskets (Diagram Ref 3)
2 x Header to Cat Gaskets (Diagram Ref 7)
2 x Cats to Muffler Clamps (Diagram Ref 29)
*Click on the image to see a large parts diagram.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
EXHFITTING.997.1.3
The product you are viewing cross references to these numbers
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
Fabspeed RACE Exhaust Performance Package WITH ECU Upgrade, Polished Stainless Steel Tips.
The Fabspeed Porsche 997 Carrera Performance Package is a comprehensive intake, exhaust and ECU upgrade developed for Porsche 997 Carrera models from 2005–2008.
Fits:
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
Rather than upgrading one component in isolation, the package improves the complete airflow path through the naturally aspirated flat-six engine. It replaces restrictive factory intake and exhaust components with freer-flowing Fabspeed hardware.
Package Includes:
- Fabspeed Sport Headers
- Cat Bypass X-Pipe
- Maxflo Performance Mufflers
- Deluxe Quad-Style Exhaust Tips
- Carbon Fiber Competition Air Intake System
- Fabspeed ECU Tune with MyGenius handheld device
What This Product Does:
The Performance Package is designed to improve how efficiently air enters the engine and how quickly exhaust gases leave it.
The upgraded intake reduces restriction before the engine, while the headers, X-pipe and mufflers provide a freer-flowing exhaust path.
The ECU calibration then adjusts engine-management parameters to take advantage of the increased airflow.
The package is designed to:
- Increase horsepower
- Increase torque
- Improve throttle response
- Improve engine breathing
- Increase cold-air intake flow
- Reduce exhaust restriction
- Improve performance throughout the RPM range
- Produce a deeper and more aggressive exhaust note
- Increase induction sound
- Reduce overall component weight
For a mechanically healthy standard car, this package is primarily a performance, sound and response upgrade, rather than a maintenance replacement.
Symptoms Of Wear Or Failure:
The original exhaust components on a 2005–2008 Porsche 997 may deteriorate through age, heat cycling, corrosion and mileage.
Possible symptoms include:
- Exhaust blowing or ticking
- Hissing from leaking joints
- Black soot around exhaust connections
- Cracked welds
- Corroded pipes
- Loose heat shields
- Internal muffler rattling
- Catalyst rattling
- Reduced high-RPM performance
- Excessive exhaust heat
- Damaged exhaust brackets
- Poor exhaust-tip alignment
- Check Engine Light from catalyst-efficiency faults
A rattling or restricted catalyst may significantly affect engine performance even if the outer catalyst housing appears intact.
Why Replacement / Upgrading Matters:
If the original intake or exhaust components are worn or damaged, replacement can help restore:
- Correct exhaust sealing
- Reliable intake airflow
- Proper engine breathing
- Correct exhaust routing
- Secure mounting
- Consistent throttle response
A leaking exhaust or damaged catalyst can reduce performance and create excessive heat around surrounding components.
A cracked intake component can allow unmetered air into the engine, potentially causing poor running or fault codes.
However, where the factory components remain serviceable, the Fabspeed Performance Package is primarily an upgrade intended to increase airflow, performance, sound and driver response.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR997RPKGEP
The product you are viewing cross references to these numbers
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
DesignTek Valvetronic sports exhaust system gives smooth and high torque feel to the wheels with the valves opened, Made from high quality 14-16 gauge T304 stainless steel, hydro-formed muffler cases, radiuses stressed relieved with 2000 degree ceramic fibre and stainless steel wool packed free flow mufflers. If you have a factory Porsche PSE (Porsche sport exhaust) this system can replace the original exhaust boxes, you will be able to use the original switches in your car
NOTE: Sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001 in the United Kingdom. They are not MOT compliant and must not be used on public roads. These components are intended for race and track use only. If you are located outside the UK, please consult your local laws and regulations to ensure compliance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
EXHAUSTKIT29
The product you are viewing cross references to these numbers
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
Fits
Porsche 997.1 Carrera 2 3.6L 2005 - 2008
Porsche 997.1 Carrera 2S 3.8L 2005 - 2008
Porsche 997.1 Carrera 4 3.6L 2005 - 2008
Porsche 997.1 Carrera 4S 3.8L 2005 - 2008
DesignTek sports exhaust system gives smooth Bhp & Torque. Made from high quality 14-16 gauge T304 stainless steel, hydro-formed muffler cases, radiuses stressed relieved with 2000 degree ceramic fiber and stainless steel wool packed free flow mufflers.
DesignTek X-pipe sports racing catalytic converters give a HORSEPOWER and TORQUE gain to all 997 cars. High Quality T304 SS C.N.C. mandrel bent tubing for maximum exhaust flow.
The Equal length headers reduced backpressure and less restriction.
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
DesignTek Complete Sports Exhaust Set for Porsche 997.1 Carrera 3.6L / 3.8L
Upgrade the complete exhaust system on your Porsche 911 Type 997.1 Carrera with this comprehensive DesignTek stainless-steel sports exhaust package, combining performance headers, high-flow 200-cell catalytic converters, sports rear silencers and polished quad tailpipes.
Fits:
Porsche 997.1 Carrera 2 3.6L 2005-08
Porsche 997.1 Carrera 4 3.6L 2005-08
Porsche 997.1 Carrera 2S 3.8L 2005-08
Porsche 997.1 Carrera 4S 3.8L 2005-08
Designed as a complete performance exhaust solution for the naturally aspirated 3.6L and 3.8L Porsche 997.1 Carrera, the package improves exhaust-gas flow from the cylinder heads through to the rear outlets while producing a deeper, more purposeful sports exhaust note.
Rather than upgrading only one section of the exhaust, this package replaces the major restrictive components throughout the system, making it particularly suitable for performance road builds, track cars and vehicles undergoing a complete exhaust-system overhaul.
Kit Includes
The complete DesignTek exhaust package contains:
1 × Pair DesignTek Exhaust Manifolds / Headers – 3606309601
- Left and right headers
- High-grade 304 stainless-steel construction
- Performance merger collector design
- Supplied with two cylinder-head gaskets
- Supplied with two triangular flange gaskets
- Nuts and bolts included
1 × DesignTek 200-Cell Sports Catalytic Converter Set – 3606109977
- High-flow 200-cell catalytic converters
- Approx. 2.5" / 63.5 mm main bore
- German-manufactured 200-cell catalyst cores
- 40G catalyst loading
- Mandrel-bent construction
- Designed to taper down to the original 54 mm exhaust connection
- Supplied with required joiners and clamps
1 × Pair DesignTek Sports Rear Mufflers / Silencers – 3606009702
- Left and right sports silencers
- T304 stainless-steel construction
- 14–16 gauge material
- Mirror-polished finish
- 2.25" / 58 mm outlet flange
- Designed for a deeper, more aggressive sports exhaust sound
1 × Pair DesignTek Polished Quad Tailpipes – 3606409703
- Polished stainless-steel construction
- Quad-outlet appearance
- Factory-inspired Carrera S-style design
- Supplied as left and right pair
- Adaptor rings included for 3.6L and 3.8L applications
Complete Exhaust Upgrade
This package upgrades the exhaust flow path from the cylinder heads through to the tailpipes.
The combination of freer-flowing headers, larger-bore sports catalysts and performance rear silencers is designed to reduce unnecessary exhaust restriction while enhancing the character of the naturally aspirated flat-six engine.
Potential benefits include:
- Improved exhaust-gas flow
- Sharper engine response
- More purposeful sports exhaust tone
- Reduced restriction compared with the standard exhaust system
- Stainless-steel durability
- Improved rear-end appearance
- Greater potential when combined with suitable
- ECU calibration
200-Cell High-Flow Sports Catalysts
The DesignTek 3606109977 sports catalytic converter set uses high-quality German-manufactured 200-cell, 40G-loaded catalyst cores.
The larger approximately 63.5 mm / 2.5-inch bore is designed to provide greater gas-flow capacity than the standard system while retaining catalytic converter construction.
The system tapers down to meet the original 54 mm pipework, helping simplify installation.
Mandrel-bent pipework is used to maintain smooth internal bends and promote efficient flow through the system.
Compared with the standard catalysts, the DesignTek 200-cell units are designed to provide:
- Increased exhaust-gas flow
- Reduced exhaust restriction
- Sportier exhaust tone
- Improved performance potential
- Faster-flowing performance catalyst construction
PLEASE NOTE: Sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001 in the United Kingdom. They are not MOT compliant and must not be used on public roads. These components are intended for race and track use only. If you are located outside the UK, please consult your local laws and regulations to ensure compliance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
EXHAUSTKIT17.P
The product you are viewing cross references to these numbers
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
DesignTek Complete Sports Exhaust Set for Porsche 997.1 Carrera 3.6L / 3.8L
Upgrade the complete exhaust system on your Porsche 911 Type 997.1 Carrera with this comprehensive DesignTek stainless-steel sports exhaust package, combining performance headers, high-flow 200-cell catalytic converters, sports rear silencers and Satin Black quad tailpipes.
Fits:
Porsche 997.1 Carrera 2 3.6L 2005-08
Porsche 997.1 Carrera 4 3.6L 2005-08
Porsche 997.1 Carrera 2S 3.8L 2005-08
Porsche 997.1 Carrera 4S 3.8L 2005-08
Designed as a complete performance exhaust solution for the naturally aspirated 3.6L and 3.8L Porsche 997.1 Carrera, the package improves exhaust-gas flow from the cylinder heads through to the rear outlets while producing a deeper, more purposeful sports exhaust note.
Rather than upgrading only one section of the exhaust, this package replaces the major restrictive components throughout the system, making it particularly suitable for performance road builds, track cars and vehicles undergoing a complete exhaust-system overhaul.
Kit Includes
The complete DesignTek exhaust package contains:
1 × Pair DesignTek Exhaust Manifolds / Headers – 3606309601
- Left and right headers
- High-grade 304 stainless-steel construction
- Performance merger collector design
- Supplied with two cylinder-head gaskets
- Supplied with two triangular flange gaskets
- Nuts and bolts included
1 × DesignTek 200-Cell Sports Catalytic Converter Set – 3606109977
- High-flow 200-cell catalytic converters
- Approx. 2.5" / 63.5 mm main bore
- German-manufactured 200-cell catalyst cores
- 40G catalyst loading
- Mandrel-bent construction
- Designed to taper down to the original 54 mm exhaust connection
- Supplied with required joiners and clamps
1 × Pair DesignTek Sports Rear Mufflers / Silencers – 3606009702
- Left and right sports silencers
- T304 stainless-steel construction
- 14–16 gauge material
- Mirror-polished finish
- 2.25" / 58 mm outlet flange
- Designed for a deeper, more aggressive sports exhaust sound
1 × Pair DesignTek Satin Black Quad Tailpipes – 3606409703MB
- Stainless-steel construction
- Quad-outlet appearance
- Factory-inspired Carrera S-style design
- Supplied as left and right pair
- Adaptor rings included for 3.6L and 3.8L applications
Complete Exhaust Upgrade
This package upgrades the exhaust flow path from the cylinder heads through to the tailpipes.
The combination of freer-flowing headers, larger-bore sports catalysts and performance rear silencers is designed to reduce unnecessary exhaust restriction while enhancing the character of the naturally aspirated flat-six engine.
Potential benefits include:
- Improved exhaust-gas flow
- Sharper engine response
- More purposeful sports exhaust tone
- Reduced restriction compared with the standard exhaust system
- Stainless-steel durability
- Improved rear-end appearance
- Greater potential when combined with suitable
- ECU calibration
200-Cell High-Flow Sports Catalysts
The DesignTek 3606109977 sports catalytic converter set uses high-quality German-manufactured 200-cell, 40G-loaded catalyst cores.
The larger approximately 63.5 mm / 2.5-inch bore is designed to provide greater gas-flow capacity than the standard system while retaining catalytic converter construction.
The system tapers down to meet the original 54 mm pipework, helping simplify installation.
Mandrel-bent pipework is used to maintain smooth internal bends and promote efficient flow through the system.
Compared with the standard catalysts, the DesignTek 200-cell units are designed to provide:
- Increased exhaust-gas flow
- Reduced exhaust restriction
- Sportier exhaust tone
- Improved performance potential
- Faster-flowing performance catalyst construction
PLEASE NOTE: Sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001 in the United Kingdom. They are not MOT compliant and must not be used on public roads. These components are intended for race and track use only. If you are located outside the UK, please consult your local laws and regulations to ensure compliance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
EXHAUSTKIT17.B
The product you are viewing cross references to these numbers
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
DesignTek 997 Stage 1 Performance package. High Grade stainless steel exhaust system for Porsche 997 Carrera & S 2005>> MK1. 14 - 16 gauge T304 stainless steel.
Includes sports mufflers, Equal length headers, 200 cell sports cats.
Please note: if you have the 3.6 lire engine, you will need to purchase tail pipes #3606409703 as well.
NOTE: Sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001 in the United Kingdom. They are not MOT compliant and must not be used on public roads. These components are intended for race and track use only. If you are located outside the UK, please consult your local laws and regulations to ensure compliance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
EXHAUSTKIT93
The product you are viewing cross references to these numbers
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
Fits:
Porsche 997-1 Carrera 3.6L 2005-08*
Porsche 997-1 Carrera 4 3.6L 2006-08*
Porsche 997-1 Targa 3.6L 2007-08*
Porsche 997-1 Carrera S 3.8L 2005-08
Porsche 997-1 Carrera 4S 3.8L 2006-08
Porsche 997-1 Targa 4S 3.8L 2007-08
*Please note: If your vehicle is a non-S 3.6L model, replacement Carrera S (3.8L-style) tailpipes will also be required, as the original tailpipes are not compatible with this system. Vehicles originally equipped with Porsche Sports Exhaust (PR XLF) will also require replacement tailpipes, as the factory PSE tailpipes are incompatible. Compatible tailpipes can be found on our website, and selected options may also be suggested when adding this kit to your basket.
Important Information
Sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001 in the United Kingdom. They are not MOT compliant and must not be used on public roads. These components are intended for race and track use only. If you are located outside the UK, please consult your local laws and regulations to ensure compliance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
EXHAUSTKIT997-1
The product you are viewing cross references to these numbers
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
Exhaust System Packages for Porsche | Performance, Precision & Sound
A well-designed exhaust system package is essential for maintaining your Porsche’s performance, efficiency, and distinctive exhaust tone. These complete systems replace worn or restrictive exhaust components with precision-engineered, high-flow assemblies that restore or enhance power delivery and sound quality.
At Design911, we offer a comprehensive selection of exhaust system packages for Porsche models — from classic 911s to modern GT-series vehicles. Each package includes key components such as silencers, manifolds, catalytic converters, and pipework, designed for optimal gas flow, reduced back pressure, and improved throttle response.
Manufactured from premium stainless steel, Inconel, or titanium, our exhaust kits are built for durability, corrosion resistance, and superior acoustic performance. Whether you’re restoring a vintage air-cooled model or tuning your track-ready GT3, these exhaust systems deliver a perfect balance of reliability, performance, and sound.
What Do Exhaust System Packages Do?
An exhaust system package channels exhaust gases away from the engine efficiently while controlling noise and emissions. A properly designed system ensures optimal engine breathing — improving power, torque, and overall efficiency.
Core Functions:
- Directs
exhaust gases safely from the engine.
- Reduces
back pressure to maximise power output.
- Controls
emissions via catalytic converters and mufflers.
- Enhances
exhaust tone for an authentic Porsche sound.
- Optimises gas flow for performance and reliability.
An upgraded exhaust system can also provide weight reduction, improved throttle response, and enhanced driving enjoyment.
Why Do Exhaust Systems Fail?
Over time, even the most durable exhaust systems deteriorate due to constant exposure to heat, vibration, and the elements.
Common Causes of Exhaust System Failure Include:
Corrosion
and rust, especially on mild steel systems.
When exhaust components fail, you may notice rattling sounds, loss of performance, strong fumes, or increased fuel consumption — all signs that replacement is needed.
Why Replace or Upgrade Your Exhaust System?
Replacing or upgrading your Porsche’s exhaust system ensures maximum performance, efficiency, and driving enjoyment.
Key Benefits:
- Restores optimal gas flow and back pressure.
- Improves horsepower and torque.
- Enhances sound and throttle response.
- Reduces weight for improved handling.
- Prevents leaks and emissions issues.
- Crafted from corrosion-resistant, high-grade materials.
- Direct-fit design for Porsche 911, Cayman, Boxster, Panamera, Macan and more.
Whether for performance tuning, restoration, or replacement, Design911’s exhaust system packages deliver the sound, precision, and reliability Porsche owners expect.
Highlights:
- Complete exhaust system packages for all Porsche models.
- Includes manifolds, silencers, catalytic converters, and pipes.
- Manufactured from stainless steel, Inconel, or titanium.
- Engineered for maximum performance and sound.
- Precision-fit designs for simple installation.
- Ideal for performance upgrades or restorations.