02-05 Subaru WRX 2.0L, 04-05 Sti 2.5L 76mm Cat-back System w/4" Stainless Steel Tip
Feel the power and torque while you are driving your Subaru WRX. It doesn't matter if you only need a little more juice going up the hill or racing on the track. This Injen performance exhaust system will surely boost your ride to another level. Full piping divides to 60mm equal length rear section. This unique design ensures equalized pressure proving great performance gains and a superior sound.
All systems are dyno-tuned to complement performance exhaust systems, and in doing so, provide maximum horsepower and torque across the power band. They are manufactured from 100% 304 stainless steel. Most performance exhaust muffler systems feature CNC mandrel-bent stainless steel tubing, CNC-machined flanges, and robotic TIG welding.