PERRIN Cold Air Intake - 2015-2017 WRX M&H regardless of driver influence or

regardless of driver influence or vehicle modifications

you need 884007P

5 inches in diameter

Whether you're building your motor or swapping out parts

(1) Nitrile oring

PERRIN Cold Air Intake - 2015-2017 WRX M&H regardless of driver influence orIncrease 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. Fits these Applications: 2015 2017 Subaru WRX (Not for 2018 models) PRECISION CONSTRUCTION & MAF ALIGNMENT PERRIN Intake systems use proper MAF alignment and plumbing size, both of which are crucial