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1 Boxster / Cayman are an excellent performance upgrade from the heavy and restrictive stock manifolds
Transform your BMW 335i F30 with our iPE Exhaust Tips in stunning Chrome Silver
Enjoy a thrilling ride with improved horsepower and a deeper
The auto mode enables the system to detect the engine RPM and fuel pedal signal to automatically adjust the valve movements for a dynamic driving experience
when the valves are fully open an intense and sporty soundtrack is produced
Porsche 718 GT4 RS Race Exhaust (Resonated) - Satin Black Slash Cut Tips - SOUL Performance 2004 1 Boxster / Cayman areThe factory rear muffler wasnt much of a restriction on the standard 718 GT4, but reusing it for the GT4 RS has created a bottleneck for the GT3 derived engine. The tubing diameter remains the same, meaning that increased power is now forced through tubing that measures less than 2 inches. Repurposing that muffler helps meet sound restrictions and eases manufacturing processes, but doesnt extract the most performance out of the GT4 RS. Our Race
