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Catback Exhaust:Front Pipe + Mid X-Pipe + Valvetronic Muffler + Quad Silver Tips + Standard remote control system module (AD-S4B9-CBV + TIP6389S*4 + R2016OL + OBD-CAB-V)Downpipes (Optional):1
These headers are the most effective way to increase power on your naturally aspirated 997
the exhaust discharge only flows through the x pipe
Made in house using genuine aerospace grade Carbon fiber
Kline Innovation Porsche 718GT4/SPYDER Valvetronic rear system Audi-A4--A5-(B9)-Quattro-2017 Catback Exhaust:Front Pipe + MidThe Sound Removal of the heavy chambered rear silencer, and replacing it with a lightweight F1 grade Inconel 625 X pipe, and Fully bypassable lightweight Inconel silencers, sheds a significant amount of weight, as well as raising the pitch of the exhaust into a more exotic tonal range. Removal of the OPF and catalysts, and replacing them with either HJS motorsport catalysts, or De cat pipes, opens the sound up significantly, complementing and
