Perrin PSP-INT-326RD Cold Air Intake Kit for 18-21 Subaru WRX STI 2.5L Turbo AWD

Vehicle Fitment

• 2018-2021 Subaru WRX STI, 2.5L Turbo (EJ257)

Fitment Notes

• Not CARB legal, not for sale in California
• Direct replacement for the factory airbox

Features

• Cold Air Intake System, direct replacement
• Proper MAF alignment and tubing size
• Maintains correct air-fuel ratio
• Prevents check engine lights common with competitors
• Increases horsepower
• Adds under-hood style
• Relatively stock sound during normal driving
• Comes to life under load
• More prominent blow off valve sound after install
• Powder-coated finish, protects from the elements
• Red textured finish

Specifications

• Color: Red
• Finish: Powder-coated, textured
• Warranty: 5-year

Included Components

• 1x Cold Air Intake System
• Air Filter
• Mounting Hardware

Product Description

PERRIN Cold Air Intake System. Direct replacement for the restrictive factory airbox, engineered with proper MAF alignment and tubing size to maintain accurate air-fuel ratios and prevent the check engine lights that plague competing intakes.

Sounds relatively stock during normal driving, but comes to life under load, unlocking the sound of the turbo flat-4. Once installed, the blow off valve sound becomes much more prominent. Finished in a powder-coated red textured coating for lasting protection and style.

Fits 2018-2021 Subaru WRX STI, 2.5L Turbo (EJ257). Not CARB legal, not for sale in California. Off-road use only. Backed by Perrin's 5-year warranty.