Subaru WRX STI Performance Air Intake - AEM Induction - 21-478WR - Wrinkle Red - `08-`11
Subaru WRX STI Performance Air Intake - AEM Induction - 21-478WR - Wrinkle Red - `08-`11

Available Options
Drive now, Pay later with Affirm
or with PayPal
Both options will be available upon checkout.

Subaru WRX STI Performance Air Intake - AEM Induction - 21-478WR - Wrinkle Red - '08-'11
Transform your Subaru WRX STI's performance with the AEM 21-478WR Performance Air Intake system. Designed for models from 2008 to 2011, this air intake optimizes your engine's potential by enhancing airflow and maximizing horsepower and torque gains.
The AEM 21-478WR Air Intake System replaces the restrictive factory air filter and intake housing with an advanced design, engineered for specific Subaru WRX and Impreza models. It uses an oversized AEM Dryflow synthetic washable air filter to ensure exceptional airflow and filtration. The filter is strategically placed in the original air box space and shielded to minimize intake air temperature while boosting horsepower. The system's mandrel-bent aluminum tubing is finished in a durable wrinkle red powder coat, providing the perfect complement to your engine bay aesthetics.
Features
- Engineered for specific Subaru WRX, WRX STI models ('08-'11)
- Mandrel-bent aluminum tubing with wrinkle red finish
- Oversized AEM Dryflow synthetic washable air filter
- Heat shield to maintain optimal intake air temperature
- Compatible with factory emissions control
- AEM Lifetime Limited Warranty
Perfect for enthusiasts seeking to enhance their vehicle's performance, the AEM 21-478WR provides an easy installation experience with standard tools. For any inquiries, please call us directly at 512-982-9393 (TX) or 562-981-6800 (CA). We offer installation and customization services at our locations in Austin, Texas, and the Los Angeles, California area. Consider contacting us for shipping discounts on multiple items and remember, we install on-premises at both locations.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

















