AEM 2015 Subaru WRX 2.0L H4 F/I - Cold Air Intake System Drivetrain>Flywheels reliable wideband air/fuel controllers that

reliable wideband air/fuel controllers that can help ensure your vehicle is optimally tuned

Double O-ring seals deliver superior leak protection and the filter's 6061 aluminum body provides excellent durability

This Performance Air Intake System allows your engine to breathe more air compared to the restrictive factory air intake housing

and features universal fitment on non-winch bumpers

It delivers reliable performance and a high volume of fuel flow for a very competitive price

AEM 2015 Subaru WRX 2.0L H4 F/I - Cold Air Intake System Drivetrain>Flywheels reliable wideband air/fuel controllers thatThe AEM 21 732C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno tested to fit specific Subaru WRX models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is located in the original air box