Invidia Full Titanium Racing Exhaust System for the Subaru WRX STI

Subaru WRX STI Full Titanium Racing Exhaust System made by Invidia 
Reduce weight while enjoying horsepower gains in your Subaru WRX STI with Invidia Full Titanium Racing Exhaust System! Invidia designed this exhaust system to have very minimal bends to get rid of as much exhaust turbulence during acceleration as possible which allows the engine to breathe exhaust gasses with little to no restrictions! This means that you will have increased throttle response along with both horsepower and torque ratings. Featuring 3" (80mm) piping while finished off in 4" (101mm) tip for an aggressive yet styling appearance. Due to being made out of fully titanium, this exhaust system will reduce the weight of your vehicle by about 25 pounds! All hardware is included as well as gaskets to make this installation a breeze!