Subaru WRX/STI Carbon Fiber Wind Splitter w/ Rods 2015-2017 (APR Performance Lip)By purchasing, I agree to the terms outlined here ***Only fits with APR Performance Front Air Dam*** To combat the effects of front end lift, APR Front Wind Splitters are utilized to give extra traction and control in the front of a car. By creating a high pressure area on top of the wind splitter, high pressure air flow is restricted to flow underneath a car. With low pressure below the car, the effect of lift is reduced and a driver can gain from