Perrin Cold Air Intake System Black 2015-2021 WRX | Mandrel-Bent Aluminum | High-Flow Intake System

Overview

The Perrin Cold Air Intake System is a precision-engineered upgrade designed specifically for the 2015-2021 Subaru WRX equipped with the FA20DIT engine. This intake system enhances your vehicle’s performance by increasing horsepower, improving throttle response, and delivering a more aggressive turbo sound. It’s ideal for Subaru enthusiasts seeking a reliable, bolt-on solution to unlock additional power and a sportier driving experience without compromising daily drivability.

Built with mandrel-bent aluminum tubing and a high-flow washable filter, the Perrin intake prioritizes airflow efficiency and durability. Its direct-fit design uses OEM mounting points to ensure a seamless installation, maintaining factory reliability while offering a noticeable performance boost. The powder-coated finish not only protects the intake from corrosion but also adds a clean, OEM+ aesthetic to your engine bay.

For Subaru WRX owners, this intake system provides a balanced upgrade that complements the FA20DIT turbocharged engine’s characteristics. While it can be installed with a stock tune, professional tuning is recommended to maximize power gains and optimize air-fuel ratios. The result is a more responsive throttle, enhanced turbo sound, and improved overall engine efficiency that elevates the driving experience on both street and track.

Features & Specifications

This Perrin Cold Air Intake System is engineered for the 2015-2021 Subaru WRX and features mandrel-bent aluminum tubing with a washable high-flow filter. Constructed from durable aluminum with a powder-coated finish, it delivers improved airflow and horsepower gains for Subaru enthusiasts seeking enhanced performance and sound.

• Brand: Perrin Performance
• Product: Cold Air Intake System Black 2015-2021 WRX
• Part Number: PSP-INT-325BK
• Fitment: 2015-2021 Subaru WRX (FA20DIT engine)
• Material: Mandrel-bent Aluminum
• Finish: Black Powder Coat
• Construction: Mandrel-bent tubing with washable oiled open-cell filter
• Origin: USA
• Power Gains: Dyno-proven horsepower and torque increases
• Tuning Required: Recommended for maximum gains

Key Benefits

• Performance: Increases horsepower and torque across the powerband by improving intake airflow and reducing restrictions.
• Durability: Mandrel-bent aluminum tubing with a powder-coated finish resists corrosion and maintains structural integrity under heat.
• Fitment: Direct bolt-on design using OEM mounting points ensures a hassle-free installation with factory-level reliability.
• Sound: Produces a deep, aggressive turbo intake tone that enhances the WRX’s sporty character without drone.
• Maintenance: Washable and reusable oiled open-cell filter offers superior filtration and long-term cost savings.
• Quality: Engineered specifically for the FA20DIT engine, ensuring optimal airflow dynamics and compatibility.

What's Included

• 1× Perrin Cold Air Intake System
• 1× Foam High-Flow Filter (washable and reusable)
• 1× Perrin Heatshield
• All necessary mounting hardware
• Intake installation instructions
• Air filter installation instructions
• Warranty documentation

Installation & Compatibility

The Perrin Cold Air Intake System is designed for straightforward installation using OEM mounting points, making it a DIY-friendly upgrade for Subaru WRX owners with basic mechanical skills. No special tools are required beyond standard hand tools. While the intake can operate on a stock tune, professional tuning is recommended to fully realize power gains and ensure safe air-fuel ratios. Verify fitment for your specific model year within the 2015-2021 WRX range before purchase.

• Professional Installation: DIY-Friendly
• Modifications Required: None
• Verify Compatibility: Confirm fitment for your specific year and trim level within 2015-2021 WRX

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