Originally Posted by Mike

I have the stoptech trophy 14" kit and they have plenty of clearance with both my 350Z Track Rays and Forgestars. That brembo kit linked above, will not fit 18" I had to grind a lot of material off of the calipers to get them to clear when I ran them, and also, you have to remove the caliper for brake pad changes, so they are not ideal for a track car, just for looks on a street car.