Invidia N1 Cat Back Exhaust Titanium Tip (Subaru WRX/STI 2002-2007)
This exhaust system has been made from 304 stainless steel and features 76MM piping. The exhaust has also been designed with minimal bends to reduce the amount of turbulence during acceleration, allowing the engine to exhale the exhaust gasses with less restrictions. This means you will have improvements in throttle response, along with increases in both horsepower and torque.
This exhaust will come with a 101MM titanium tip, and the exhaust hangers are welded onto the stock location of the pipes so you don't have to perform further modifications.
A silencer, as well as new gaskets and hardware, will be included to make this exhaust system ready for installation.