Description
21-474R is an AEM Red Cold Air Intake for Subaru WRX/STI 2002-2005. It replaces the restrictive factory air filter and intake housing to free up horsepower and torque.
AEM designs, tunes and dyno tests each cold air intake for its specific vehicle application.
Air enters through an AEM Dryflow air filter made from an oil-free synthetic media that is washable and reusable. The filter can go up to 100,000 miles between cleanings, depending on driving conditions. The filter is relocated to the passenger-side wheel well.
The intake tube is mandrel-bent aluminum with a red powder coated finish. The system is built to work with the engine's factory emissions control devices.
Some AEM intakes are not legal for sale or use in California and other states that have adopted California emissions standards, while others are 50 state legal. Check AEM's vehicle application listing for 21-474R to confirm the status for your vehicle.
AEM Cold Air Intake Features:
- Replaces the restrictive factory air filter and intake housing
- Designed, tuned and dyno tested by AEM
- AEM Dryflow oil-free synthetic air filter
- Washable and reusable filter
- Mandrel-bent aluminum intake tube
- Red finish
- Works with factory emissions control devices
- AEM Lifetime Limited Warranty
Technical Details
- UPC:
- 840879010348
- Finish:
- Red
- Filter Media:
- Dry
- Filter Material:
- Synthetic
- Unit of Measure:
- Sold as a Kit
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