Kline Innovation Porsche 997.2 Carrera/GTS catalyst heat shield Option Audi-S5-3-0T-2007 Complies with all U

Complies with all U

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

Increase horsepower and torque by 12 whp and 10 ft-lbs

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

Each part of the exhaust system is individually designed to perfectly fit the Porsche 958 Cayenne

Kline Innovation Porsche 997.2 Carrera/GTS catalyst heat shield Option Audi-S5-3-0T-2007 Complies with all UThe 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