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- Porsche 955 Cayenne S 4.5L V8 2003-06
The Fabspeed Porsche 955 Cayenne S Performance Package is a comprehensive exhaust, intake and ECU performance upgrade designed for the V8-powered Porsche 955 Cayenne S.
Fits:
- Porsche 955 Cayenne S 4.5L V8 2002-07
Rather than changing only one component, the package combines Maxflo Performance Mufflers with Deluxe Quad Style Tips, Secondary Cat Bypass Pipes, a BMC F1 Replacement Air Filter and a Fabspeed XperTune ECU upgrade. Together, these components are designed to reduce intake and exhaust restriction, improve engine breathing, reduce weight and give the Cayenne S a deeper, throatier and more sporting V8 exhaust note.
The exhaust components are manufactured from 14–16 gauge T304 stainless steel for durability and resistance to heat and corrosion. Fabspeed lists approximately 60 lb of weight reduction compared with the corresponding factory components.
What This Product Does:
- The Cayenne S engine must draw clean air into the engine and efficiently expel combustion gases through the exhaust.
- The Fabspeed Performance Package addresses both sides of this process.
- The BMC F1 Air Filter provides a performance-oriented replacement for the original filter element, supporting improved intake airflow.
- The Secondary Cat Bypass Pipes replace the factory secondary catalytic converters, reducing restriction in the exhaust system.
- The Maxflo Performance Mufflers replace the factory rear mufflers with a freer-flowing performance design.
- The Fabspeed XperTune ECU calibration can optimise selected engine-management parameters to complement the performance hardware.
- Together, these components provide a coordinated upgrade for airflow, response, exhaust sound and overall performance potential.
Why Upgrading Matters:
The factory components do not need to be worn or faulty before installing this package.
This is primarily a performance, sound and appearance upgrade.
Reasons for upgrading include:
- Maxflo Performance Mufflers
- Secondary Cat Bypass Pipes
- BMC F1 Replacement Air Filter
- Fabspeed XperTune ECU software
- T304 stainless-steel construction
- Approx. 60 lb manufacturer-listed weight reduction
- Reduced intake restriction
- Reduced exhaust restriction
- Improved engine breathing
- Increased performance potential
- Sharper response
- Deeper and throatier V8 sound
- Deluxe Quad Style exhaust tips
- Choice of tip finishes
NOTE: In the United Kingdom, 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. They are not MOT compliant and cannot be used on public roads. These components are intended solely for race and track use.
For vehicles manufactured before 1st March 2001, a non-type approved sports catalytic converter may be fitted, provided it offers comparable performance to the original and the vehicle continues to meet the applicable emissions standards for its age. The vehicle must still pass an MOT test.
If you are located outside the UK, please check your local laws and regulations to ensure compliance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR955V8SPKGE
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 C2 / C2S / C4 / C4S 2005-08
PLEASE NOTE
This exhaust system will accept 3.8L tail pipe straight on
• If your car is 3.6L you will need DesignTek 3606409703 tail pipes
Output flange 2.25" / 58mm
• If you are fitting this exhaust system to a vehicle originally fitted with Porsche PSE, you will also need our 3606409703 tailpipes as the PSE silencers exit offset into the tailpipes.
Made from 14 - 16 gauge T304S with a mirrored polished finish, Giving a 8-10 bhp that you can really feel, Superb sports car sound, throaty at idle and medium speeds.
DECIBEL READINGS
IDLE : 76DBS
MAXIMUM: 102DBS
To view the BHP and torque gains on dyno results CLICK HERE
For Fitting Instructions CLICK HERE
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606009702
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 3.8L C2S /C4S 08/2004-07/2008
Porsche 997 3.6L C2 /C4 08/2004-07/2008 *** please also use tail pipe 99711197901S
Output flange 2.25" / 58mm
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99722097300SEXP
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
Polished stainless steel.
Fits:
Porsche 997 3.8L C2S /C4S 08/2004-07/2008
Porsche 997 3.6L C2 /C4 08/2004-07/2008 *** please also use tail pipe 99711197901S
Output flange 2.25" / 58mm
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99722097300S
The product you are viewing cross references to these numbers