Injen Black Cold Air Intake Subaru WRX / STI 2008-2014 | SP1204BLK Vehicle Model_MR2 The OEM mounts are made

The OEM mounts are made out of very soft material and have voids in them that cause flex

These mounts have been tortured tested and proven to hold over 1000HP and 8sec 1/4 mile e

It costs ARP a lot more to make their SRT-4 head studs this way

then sequentially opens the secondary valve for additional relief capacity under high boost and load conditions

) In addition the block must be machined

Injen Black Cold Air Intake Subaru WRX / STI 2008-2014 | SP1204BLK Vehicle Model_MR2 The OEM mounts are madeThe Speed Pro series intake systems for the 08 10 WRX 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 intake manifold. Injen SP intakes are also specifically tuned for you vehicle, engine, and engine control unit. Other air intake