Invidia Q300 Catback Exhaust Steel Tips WRX / STI Sedan (2011-2014) Honda The test vehicle is a

The test vehicle is a 2012 WRX with a GrimmSpeed down-pipe

As tested by Injen the FR-S/BRZ/T86 intake produced gains up to 12 hp and 9ft

5kg/mm R: 4

The ALTA supercharger pulley features a stainless steel supercharger shaft coupler with installation site aperture and direct torque technology

Invidia Q300 Catback Exhaust Steel Tips WRX / STI Sedan (2011-2014) Honda The test vehicle is aInvidia's new Q300 catback exhaust system for the 2011 2014 WRX 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