AVO Exhaust 3inch Stainless Steel Cat Back Exhaust - 08+ Impreza STI / 11+ Impreza WRX Hatch Manual
Our high-quality stainless steel quad-tip muffler for the 08- WRX STI is a great upgrade for somebody looking for a top-notch piece. While louder than stock, it's not so loud as to be annoying yet lets you know it's there.
With a resonated intermediate pipe and s-pipe to the rear muffler it is a great quality system that is a complete bolt-on fit. Comes with gaskets, nuts and bolts to complete the job.