Perrin [08-14 WRX / 08-15 STI] Cold Air Intake | PSP-INT-322BK

Perrin Cold Air Intake – 2008–2014 Subaru WRX / 2008–2015 WRX STI

Full cold air intake system with proper MAF alignment, CNC mandrel-bent aluminum tubing, and a Dryflow filter. Designed to add 15–30 WHP depending on supporting mods and tune.

• CNC mandrel-bent aluminum tubing for consistent fitment and smooth airflow
• CNC-machined MAF sensor bung for precise alignment — critical for proper AFR and ECU management
• Dryflow filter — no oiling required, low maintenance, ideal for dusty conditions
• Airflow straightener for uniform MAF readings and consistent power gains
• High-end T-bolt clamps with built-in liner to protect silicone couplers
• Black wrinkle powder-coat finish for long-term durability
• Made in the USA

Fitment

2008–2014 Subaru WRX / 2008–2015 Subaru WRX STI (GH/GR chassis)

Part Number

PSP-INT-322BK

Proposition 65

WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov