Kline Innovation Porsche 997.2 Carrera/GTS catalyst heat shield Option Audi-S5-3-0T-2007 it is not a secret

it is not a secret that the sound of the stock exhaust system cannot do justice to the actual performance of the vehicle

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

Valve - No Remote Control Included) (BL-BTG-CBE)Fi EXHAUST Pro Remote Control System (Optional):OBD2/Mobile APP Remote Control System Module (R2020OBD + OBD-CAB-MBE)

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

100 cell HJS

Kline Innovation Porsche 997.2 Carrera/GTS catalyst heat shield Option Audi-S5-3-0T-2007 it is not a secretThe 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