Compatible with Fabspeed's Deluxe Quad-Style Tips in your choice of finish
Our Valved Exhaust System is designed to help you extract the most potential from your GT4 while still being streetable
HJS German imported catalytic converters are made from some of the highest grade materials you can find in a catalytic converter
Say goodbye to restrictions and hello to increased horsepower and torque
Titanium unable to endure extreme heat
Kline Innovation Porsche 996 GT2 manifolds Ford-Mustang-2022 Compatible with Fabspeed's Deluxe Quad-StyleThe 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