Injen Short Ram Intakes Mazdaspeed 3 Mercedes 5" internal diameter for uninterrupted

5" internal diameter for uninterrupted exhaust flow

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

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- Peak Hold/Max Boost Recall: monitors boost and RPM

Injen Short Ram Intakes Mazdaspeed 3 Mercedes 5" internal diameter for uninterruptedThe 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