Carbon Fiber Subaru STI Gurney Flap 2015-2021 stance M3 Vehicle Trim 328i

M3 Vehicle Trim 328i

and carbon reinforcements prevent high-temperature performance loss

We try to maintain stock for same day shipping

Because we want you to have premium fuel in a fully sealed can that delivers the same quality and performance months down the road as when you purchased it

5” with 345/25/20 profile tires

Carbon Fiber Subaru STI Gurney Flap 2015-2021 stance M3 Vehicle Trim 328i***Fit Factory Spoiler Only*** These are super lightweight, made in carbon fiber using the pre pregnated "dry" carbon process, and conform perfectly to the contours of the GTC series 3D airfoils. They are easily attached using the included double sided tape. Gurney flap is a small perpendicular tab mounted at the trailing edge of a wing. Its primary purpose is to increase downforce by enhancing the pressure differential across the airfoil. Gurney flap