Soul Performance's Competition Over Axle Pipes deliver the most significant sound potential from a single product by eliminating the redundant secondary cats and the empty particulate filters from the factory units. Our solution maintains full 3-inch diameter from flange to flange by using oval tubing to fit within the clearances of the car’s suspension and body. This is a unique and, they feel, necessary development to maximize the performance of the GT3-derived engine.
Streamlining our Competition Over Axle Pipe design also removes the significant heat soak that the factory units contained, but additional thermal solutions remain available.
+ Fits Porsche 718 GT4 RS with factory or upgraded headers or rear exhaust
+ Weighs 13.3 lbs / 6 kg less than factory OAPs (11.65 lbs vs 25 lbs factory)
+ No check engine light on North American cars, ECU tuning required for European cars
+ All SOUL Performance Products exhaust components are backed by the industry’s first and finest Lifetime Warranty for both street and track use
+ Designed and built in-house at Soul Performances Willow Grove, PA facility