Perrin Cold Air Intake System Neon Yellow 2015-2021 WRX

Increase 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. 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. Eliminating intake restrictions and increasing flow potential allows for faster turbo spooling, reduces turbo lag, and broadens the power band. Be confident when installing your PERRIN intake. The PERRIN Intake for 2015+ WRX is safe to use with other mods and does not require tuning. The PERRIN Cold Air Intake for 2015+ WRX comes with a heat shield to redirect hot engine air away from the intake to allow for near ambient air intake temperatures. The OEM MAF sensor wiring harness is too short to work with the PERRIN Cold Air Intake. Provided with each kit is a MAF sensor extension. This extension comes with OEM plug ends to relocate the MAF sensor with no compatibility issues.