Invidia Q300 Quad Polished Tip Cat Back Exhaust WRX/STI Sedan 2011-2014 | HS11STIG3S Shopify Collective Engineered and manufactured in the

Engineered and manufactured in the USA

Turbine housing: V-band inlet/outlet configuration

5-inch dash display legal for road use featuring 10 RGB shift lights and street icons down the side of the dash

This allows the valve to operate almost 2 times faster

Precision-formed aluminum construction

Invidia Q300 Quad Polished Tip Cat Back Exhaust WRX/STI Sedan 2011-2014 | HS11STIG3S Shopify Collective Engineered and manufactured in theInvidia's Q300 catback exhaust system for the Subaru WRX and STI sedan provides a great alternative to the standard N1 style exhaust system without compromising power or quality. Traditionally, if you wanted a quieter exhaust system, you had to sacrifice performance to get there. Not anymore. Enter the Q300 series performance exhaust from Invidia. Q300 exhaust systems utilize specially sized resonators and muffler baffles to maintain power output