I'm very happy with it. In terms of affecting the cars outright performance, as such, I cant really say till I've been on the track, strip or Dyno with it - but Ill eat my hat if the car isn't measurably quicker in all situations. On a fast back road run for 150 miles it felts quicker for sure but... read more
Mark, Australia 991 GT3 Race Headers
991 GT3 Carbon Gurney Flap
Click on a photo to enlarge.
991 GT3 Carbon Fiber Gurney Flap, aids in creating downforce without having to increase the angle of attack for the rear wing. Easy installation with 3M industrial double sided adhesive.