AVO Catback Exhaust WRX (2011-2014) STI (2008-2014) Hatchback Nissan - Spring retainers utilize wraparound

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

Quicker engagement

- Gates Supercharger Belt

this tank will have no problem matching the style of your engine bay

Stock OE boost pipes are prone to failing where the flange meets the piping

AVO Catback Exhaust WRX (2011-2014) STI (2008-2014) Hatchback Nissan - Spring retainers utilize wraparoundThis 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.