Kline Innovation Porsche 997 Turbo gen II 100cell cat pipe set Porsche-997-|-997-2-GT3-2009 2 Valved Exhaust system offers

2 Valved Exhaust system offers a true night and day difference between mild and race like tones at the press of a button

Long tube runners and CNC’ed merge collectors optimize flow through the headers into a bespoke x-chamber muffler (valves closed path) and large diameter x-pipe (valves open path) for a higher pitched and smoother sound

The Porsche 991 Carrera series refined with an iPE Innotech Performance Exhaust system generate an outstanding high-pitched racing sound as well as a comfortably quiet cruise by the push of a button when wished for

NOTE: For vehicles equipped with Porsche Sport Exhaust (PSE)

Kline Innovation Porsche 997 Turbo gen II 100cell cat pipe set Porsche-997-|-997-2-GT3-2009 2 Valved Exhaust system offersThe 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