AEM 21-836C Cold Air Intake, Subaru WRX STI 2.5L H4 2018

Description

21-836C is an AEM Cold Air Intake for Subaru WRX STI 2.5L H4 2018. 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.

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
• AEM Lifetime Limited Warranty