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while the steel reinforcement prevents collapse when the turbo is drawing maximum vacuum at wide-open throttle
After our development phase is complete
prototype intake
Integrated Airflow Straighteners
Perrin - Subaru 04-14 STI - FMIC Air Oil Separator (Neon Yellow) subaru-wrx-2013 while the steel reinforcement preventsOVERVIEW The PERRIN Air Oil Separator traps oil from the crankcase vents before it enters the intake, reduces carbon build up, increases intercooler efficiency, which reduces the chance of performance robbing detonation. NO TUNING REQUIRED Increase horsepower and torque without ECU recalibration or tune! This part is designed and tested to work safely on your vehicle without any tuning required! However, more power can be gained with proper ECU
US$ 47.00
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US$ 160.74
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