Add the PERRIN Performance STi Wing Stiffi to your ride and eradicate that wing from bouncing forever. Perrin's Wing Stiffi fits perfectly between the upper and lower wing to create a support for the center of the wing. Add a up to 5 supports for a truly unique WRC look.
Perrin's new version has been released made of black plastic and has the actual wing profile. This is a significant improvement over the older CNC aluminum version as it is much lighter and much less expensive. Because they are not held up by machining processes to create this part, Perrin have given it an actual wing profile. This creates much less drag and less noise than the older version.
Features
-Lightweight plastic
-Paintable to any color
Included Items
-(1) STIFFI per purchase
-Mounting Tape
-Mounting Hardware
-Instructions
