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this cat back system delivers a powerful and exhilarating sound while improving your vehicle's overall performance
Our Valved Exhaust System is designed to help you extract the most potential from your GT4 while still being streetable
100 cpsi catalysts producing a largest gain of 18 hp and 27nm
On valve closed the exhaust gases are diverted through our harmonically tuned silencer
When installing the iPE exhaust system
Kline Innovation Porsche 991.2 GT3 OPF 200cell manifolds Porsche-958-2-Cayenne-S-3-0T-2016 this cat back system deliversThe Sound Starting at the manifolds, replacing the stock cats for our 100 cell, or long tube catless Inconel headers opens up the sound significantly. The gases are then passed through one of 2 channels. On valve closed, the gases pass through our harmonically tuned, and internally ceramic insulated wing silencers to remove unwanted drone during highway cruising, and into the center muffler, and finally our trademark 1D CLR x pipe, this setup keeps
