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Increased downforce by moving the rear wing farther from the car body into a higher airstream just like a CUP car
Please see our Installation Instructions to gauge your ability to perform the installation
The T304L stainless steel utilized in our exhaust and downpipe systems has a track record of high-performance exceptionalism
5/8" in thickness
85 whp +14
Porsche 981 GT4 Boxster Spyder SOUL Race Exhaust System Ferrari Portofino BMC F1 Replacement Air Filters Increased downforce by moving theDEVELOPMENT: Our goal was to create lightweight, robust, cost effective exhaust components for the GT4 that are readily available, perform well, and are built to last. Through feedback and long R&D conversations with various shops, technicians, and drivers that have done their own independent testing over the years (a special thank you to Bryan Schute at Speed Sport Tuning and the team at LN Engineering BRS) we came up with a game plan for a track