Perrin Cold Air Intake (Red) - Subaru WRX VA FK8 Intake passenger cars

passenger cars

This allows users to take advantage of the precise factory resistor calibration when a sensor is new but then allows for free-air calibrations if the user desires when the sensor ages

in order to ensure the MAF sensor reads properly and the engine operates within safe parameters

which ensures our products meet stringent quality requirements at all stages of manufacture

directional stability

Perrin Cold Air Intake (Red) - Subaru WRX VA FK8 Intake passenger carsIncrease efficiency, style, and power potential under your hood. PERRIN Intake systems use proper MAF alignment and plumbing size, both of which are crucial to maintaining proper air fuel ratios and preventing check engine lights that plague competitors.