Perrin PSP-INT-326NY Cold Air Intake for 2018-2021 Subaru WRX STI 2.5L Turbo

Vehicle Fitment

• 2018-2021 Subaru WRX STI (Base, Limited, Sport, Sport-tech, Kanrai Edition, Type RA, S209 - 2.5L Turbocharged H4, AWD)

Features

• Estimated gains of 15-30 WHP depending on tune and supporting modifications
• Improved throttle response and reduced turbo lag
• Precision CNC mandrel-bent aluminum tubing for optimal airflow
• Neon Yellow powder-coated finish for durability and style
• High-flow Dryflow foam air filter; no oiling required
• Airflow straightener to improve MAF readings and maintain proper air-fuel ratios
• Easy installation with no tuning required
• 5-year manufacturer warranty

Specifications

• Material: CNC mandrel-bent aluminum tubing
• Finish: Neon Yellow powder coat
• Filter Type: Dryflow foam filter
• Estimated Horsepower Gain: 15-30 WHP (with tune)
• System Type: Cold Air Intake
• Installation Time: Approximately 1 hour
• Warranty: 5-year manufacturer warranty
• CARB Status: Not CARB legal; not for sale or use in California

Included Components

• 1x PERRIN Intake Tube (Neon Yellow)
• 1x PERRIN Dryflow Foam Air Filter
• 1x PERRIN Intake Mounting Bracket
• All necessary hardware for installation
• Installation instructions
• PERRIN Decals

Product Description

The PERRIN PSP-INT-326NY Cold Air Intake is designed to enhance the performance and aesthetics of your 2018-2021 Subaru WRX STI. By replacing the restrictive factory intake system, this cold air intake allows for increased airflow, resulting in improved throttle response and an estimated gain of 15-30 wheel horsepower, depending on tuning and supporting modifications. The precision CNC mandrel-bent aluminum tubing ensures a perfect fit, while the airflow straightener improves MAF readings, maintaining proper air-fuel ratios and preventing check engine lights.

The Neon Yellow powder-coated finish not only adds a vibrant touch under the hood but also provides durability against corrosion. The high-flow Dryflow foam air filter effectively captures contaminants without the need for oiling, simplifying maintenance. Installation is straightforward, typically requiring about 1 hour, and all necessary components and hardware are included. Backed by a 5-year manufacturer warranty, the PERRIN Cold Air Intake is a reliable upgrade for enthusiasts seeking performance gains and enhanced engine sound.