Perrin PSP-INT-322BK Black Cold Air Intake for 2008-2015 Subaru WRX/STI

Vehicle Fitment

• 2008-2014 Subaru Impreza WRX (AWD, all trims)
• 2008-2015 Subaru Impreza WRX STI (AWD, all trims)

Features

• CNC mandrel-bent aluminum tubing for precision fitment
• CNC-machined MAF sensor bung to maintain air-fuel ratios
• Dryflow foam filter - washable and reusable
• Powder-coated black finish with textured wrinkle appearance
• Increases horsepower by 15-30 WHP depending on setup
• Air-straightener ensures MAF sensor accuracy and consistent flow
• Throaty, deep engine tone with prominent turbo and BOV sound
• No ECU tuning required for safe installation (+10 WHP typical)

Specifications

• Material: Mandrel-bent aluminum; Finish: black wrinkle powder coat
• Filter Type: Dryflow foam with rigid debris-resistant screen
• Power Gain: ~15-30 WHP (typical +10 WHP without tuning):contentReference[oaicite:2]{index=2}
• Quantity: One intake tube system per vehicle
• Position: Replaces factory intake; includes bracket and filter
• Compatibility: Compatible with OEM MAF sensor and throttle body

Included Components

• 1x CNC aluminum intake tube
• 1x Dryflow foam filter element
• 1x Intake mounting bracket
• 1x Perrin license plate frame
• 2x T-bolt clamps
• 1x Silicone 2.75" ID coupler
• All required mounting hardware and instructions

Product Description

The Perrin PSP-INT-322BK Black Cold Air Intake offers a substantial performance upgrade for 2008-2014 Subaru WRX and 2008-2015 WRX STI models. With CNC mandrel-bent aluminum tubing and a machined MAF bung, it maintains proper airflow and ECU calibration - reducing check-engine light issues and maximizing engine response. The included Dryflow foam filter is washable, reusable, and designed to endure dusty environments.

Installation is straightforward and bolt-on with no ECU tuning required. Riders can expect an average gain of 10 WHP, and up to 15-30 WHP in optimized configurations. The system enhances throttle response, turbo sound, and blow-off valve tone while delivering a deep, refined engine note at idle. With high-clamp, liner-lined T-bolt clamps and rugged powder-coated finish, this cold air intake delivers both reliability and performance.