Race Headers for all Porsche 4.0L Cayman/Boxster GT4/GTS/Spyder 2020+. These high performance headers by a leading tuner and are can be used with OEM exhaust components. Features:
- High performance headers were originally developed in Germany by a leading tuner and are manufactured out of 100% T304 stainless steel including tubing and flanges for long life. Other cheaper models use lower quality 201 stainless for tubing and normal steel for flanges (Rust prone). Flanges are laser cut for accuracy.
Note: Removes primary catalytic converters in OE manifolds, not legal for street use. Check local regulations.
- We recommend purchasing Porsche head bolts. Be careful removing old bolts.
- Headers are free flowing for lower backpressure and reduced operating temperatures. Improves throttle response for freer revving.
- Exhaust Tubing is thick wall (1.5mm) 304 stainless steel mandrel bent for long life.
- Creates more horsepower and torque across the RPM range, improvement is approximately 20+ hp.
- Design utilizes equal length 42mm (1-5/8") primary tubes and F1-style merge collectors.
- Gaskets are supplied
- Finish is normal 304 stainless finish with purged TIG welds.
Porsche 4.0L Cayman GT4/GTS 2020+
Porsche 4.0L Boxster GT4/GTS/Spyder 2020+