Exhaust Manifolds with 300-CPSI Catalytic Converters, DesignTek. Porsche 718 Cayman GT4 RS 2023  ❭  3606104RS3

DesignTek Stainless Steel Manifolds / Headers with 300-CPSI Catalytic Converters
The DesignTek stainless steel header set with integrated catalytic converters is a performance-focused exhaust upgrade developed for the 2023 onwards Porsche 718 Cayman GT4 RS. Supplied as a complete right-hand and left-hand pair, the system replaces the original exhaust headers while retaining catalytic converters for improved emissions control compared with cat-delete or bypass alternatives.

Fits:
Porsche 718 Cayman GT4 RS 2023 onwards

Key Features & Benefits
•  Complete right-hand and left-hand header set
•  High-quality stainless steel construction
•  Integrated 300-CPSI catalytic converters
•  Euro 4 catalyst specification
•  Catalyst Dimensions: Ø110 × 80H × 90L mm

This is a matched pair of right-hand and left-hand exhaust headers, each incorporating a performance catalytic converter. The headers connect directly to the engine cylinder heads and collect the exhaust gases from each bank before directing them into the remaining exhaust system.

Unlike a catalyst bypass system, this version retains catalytic converters and is specified to a Euro 4 emissions standard, making it more suitable for applications where some level of emissions treatment must be maintained.

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.

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Related, superseded, cross reference or alternative numbers for comparison.

3606104RS3

The product you are viewing cross references to these numbers