yes, wynton 55 dollar wastegate, boost control is dead nuts on, I got one of the brass manual boost controllers and it works better than the AEM electronic controller I had. the turbo has a 3.5" outlet, but I reduced it to 3 right out of the turbo, and then just 3" all the way to the axle with a cheap red 3" glasspipe. Only thing I notice is when i take the glasspack off I gain 2lbs of boost! So i have a cutout I just unscrew at the track.