Invidia Q300 Catback Exhaust Titanium Tips WRX / STI Sedan (2011-2014) Mazda Choose either Pro Dry S

Choose either Pro Dry S performance air filter for maximum convenience or Pro5r oiled filter for maximum flow for increased horsepower and torque

* Adjustment parameters approved by the German Technical Control Board (TÜV)

AUDI NOTES:

(please view note below)

H&R Sport Springs for the Legacy GT feature more control and are engineered for the street

Invidia Q300 Catback Exhaust Titanium Tips WRX / STI Sedan (2011-2014) Mazda Choose either Pro Dry SInvidia'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