Kline Innovation Porsche 996 Turbo Cat Section Heat Shield Option BMW-520i-2018 and our proprietary acoustic silencer

and our proprietary acoustic silencer packing materials result in a system that has become famous for that perfect sound

this setup keeps the car very civilised when you want it to be

you've found it

* Cat Back System €» Non-OPF Version & OPF Version

+   Valves are controlled with factory PSE exhaust valve controls OR with included valve controller if you do not have PSE

Kline Innovation Porsche 996 Turbo Cat Section Heat Shield Option BMW-520i-2018 and our proprietary acoustic silencerThe 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 100cpsi, 200cpsi, or de cat increases the