Injen Short Ram Intakes Mazdaspeed 3 Mercedes Dyno testing showed maximum gains

Dyno testing showed maximum gains for the 2015+ WRX of up to 33 whp and 30 wtq and peak gains of up to 28 whp and 21 wtq while maintaining safe AFRs on the stock tune

Wheel Bolts are sold individually

Invidia's stainless steel catback exhaust for the MINI Cooper S R53 is designed to bolt up to the stock catalytic converter and includes gaskets and bolts

This wheel fits the 2015+ Subaru WRX and STI

Direct fit for the 2008-2014 WRX/STI

Injen Short Ram Intakes Mazdaspeed 3 Mercedes Dyno testing showed maximum gainsThe Speed Pro (SP) series short ram intake systems for the Mazdaspeed3 feature special tuning technology for optimal performance gains and a safe A F ratio. The patent pending technology behind the Mega Ram system constricts the air intake at one point, and then maximizes airflow at other points to supply the maximum amount of air to the turbocharger and intake manifold. Injen SP intakes are also specifically tuned for your Mazdaspeed3 engine and