Perrin Cold Air Intake System Red 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 is ideal for Subaru enthusiasts who want to unlock additional power and refine the driving experience without compromising reliability or fitment.
Built with mandrel-bent aluminum tubing and a high-flow washable filter, the Perrin intake emphasizes smooth airflow and durability. Its direct-fit design uses OEM mounting points to ensure a seamless installation, maintaining the factory engine bay layout while improving intake efficiency. The powder-coated finish protects against corrosion and adds a clean, OEM+ aesthetic under the hood.
For Subaru WRX owners, this intake system offers tangible real-world benefits: increased power across the rev range, a more responsive throttle feel, and an enhanced turbocharger sound signature that complements the car’s sporty character. While the intake works with a stock tune, professional tuning is recommended to maximize power gains and ensure optimal engine management.
Features & Specifications
This Perrin Performance 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 throttle response for Subaru enthusiasts seeking reliable power upgrades and enhanced engine sound.
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Brand: Perrin Performance
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Product: Cold Air Intake System Red 2015-2021 WRX
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Part Number: PSP-INT-325RD
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Fitment: 2015-2021 Subaru WRX (FA20DIT engine)
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Material: Mandrel-bent aluminum tubing
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Finish: Red powder-coated
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Construction: Mandrel bent, welded assembly
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Origin: Made in USA
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Power Gains: Dyno-proven horsepower and torque increases
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Tuning Required: Recommended for maximum gains
Key Benefits
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Performance: Increases horsepower and torque with improved airflow and reduced intake restrictions.
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Durability: Mandrel-bent aluminum tubing resists corrosion and maintains structural integrity under heat.
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Fitment: Direct bolt-on design using OEM mounting points ensures a hassle-free installation without modifications.
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Sound: Produces a deeper, more aggressive turbo intake tone that enhances the WRX’s sporty character.
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Maintenance: Washable and reusable oiled open-cell filter reduces long-term ownership costs.
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Aesthetics: Red powder-coated finish adds a clean, OEM+ look to the engine bay.
What's Included
- 1× Perrin Cold Air Intake System Red
- 1× Foam High-Flow Air Filter
- 1× Perrin Heatshield
- All necessary mounting hardware
- Intake Installation Instructions
- Air Filter Installation Instructions
Installation & Compatibility
The Perrin Cold Air Intake System is designed for straightforward installation using existing OEM mounting points, making it accessible for enthusiasts with basic mechanical skills. No special tools beyond standard hand tools are required. While the intake can operate on a stock tune, professional tuning is recommended to fully realize power gains and maintain engine safety. This intake is compatible with 2015-2021 Subaru WRX models equipped with the FA20DIT engine; verify your specific year and trim before purchase.
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Professional Installation: DIY-Friendly
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific year and trim level
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