Kline Innovation Porsche 997.2 Carrera/GTS catalyst heat shield Option Audi-S5-3-0T-2007 Replacing the chambered transverse rear

Replacing the chambered transverse rear silencer with free flow harmonically tuned silencers enriches the sound

The Ferrari 599 GTB in combination with an iPE Innotech Performance Exhaust system excels in every imaginable aspect

2  GT3 / GT3 RS models including 911R (2014-2019)

The largest gains with our De-cat system are 40hp and 64nm

Kline Innovation Porsche 997.2 Carrera/GTS catalyst heat shield Option Audi-S5-3-0T-2007 Replacing the chambered transverse rearThe Sound The Factory setup produces the most lackluster sound, mainly due to a series of chambers, 600 cell catalysts, and the most prominent flaw being the lack of balance between opposing banks. Seriously, i would recommend when considering any aftermarket exhaust for a Porsche turbo, never buy an exhaust without some kind of gas balance between left and right banks. replacing the stock cats for a choice of 200cpsi, 100cpsi, or de cat increases the