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APR Side Rocker Extensions are the next step to help aerodynamically tune the handling of a car
The Essential management system provides an entry level manual management with everything needed for a simple install and is easily upgradeable to VERA Evo
DN4-HDG6 kit features ACT's most popular Heavy Duty pressure plate
Refines exhaust tone by addressing turbo synchronization noise
APR Performance Aero Kit (AB-818006) 14 APR Side Rocker Extensions areThe aerodynamic kit for the Subaru WRX STI combines all the best aerodynamic upgrades into a single package. This package is designed to improve high speed handling, both on and off the track. This Aerodynamic Kit Includes: Front Air Dam Side Rocker Extensions Rear Bumper Skirts APR Performance Aerodynamic Kits are designed to achieve the best possible aerodynamic characteristics. Each APR Performance Aerodynamic Kit is engineered to reduce drag