AVO Catback Exhaust WRX (2011-2014) STI (2008-2014) Hatchback Nissan Lightweight 6061 T6 aluminum construction

Lightweight 6061 T6 aluminum construction

grip can be biased towards the front end of the car

ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support

and the TMS technology ensures maximum throttle response

and lower resonator box to allow for a much smoother air path from the intake to the throttle body

AVO Catback Exhaust WRX (2011-2014) STI (2008-2014) Hatchback Nissan Lightweight 6061 T6 aluminum constructionThis AVO catback for the 2011 2014 WRX and 2008 2014 STI Hatchback is constructed with high quality SUS304 stainless steel, CNC machined flanges, and manufactured with a polished finish. Each system features mandrel bent stainless steel piping for maximum exhaust flow and reduced back pressure. These exhausts are engineered to produce strong mid to top end power gains, as well as an increase in horsepower and torque. NOTE: Fits the Hatchback ONLY.