Description
21-863WR is an AEM Wrinkle Red Cold Air Intake for Subaru WRX STI 2.5L H4 2019-2021. It replaces the restrictive factory air filter and intake housing to free up horsepower and torque.
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. A heat shield helps keep engine bay heat away from the intake.
The intake tube is mandrel-bent aluminum with a wrinkle red powder coated finish.
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 21-863WR to confirm the status for your vehicle.
AEM Cold Air Intake Features:
- Replaces the restrictive factory air filter and intake housing
- AEM Dryflow oil-free synthetic air filter
- Washable and reusable filter
- Heat shield included
- Mandrel-bent aluminum intake tube
- Wrinkle Red finish
- AEM Lifetime Limited Warranty
Technical Details
- UPC:
- 024844372635
- Finish:
- Wrinkle Red
- Filter Media:
- Dry
- Filter Material:
- Synthetic
- Unit of Measure:
- Sold as a Kit