I am running the sporttruck spintech. When I first ordered it, the guys at Spintech thought it would be a little loud witht a 4 " tail, but I think it sounds great. With the current mods I'm planning, I thing I'm gonna go with dual spintechs, with a 5" single tail. I'm planning DTT tc/vb, Fastman TB, Thorley headers, 1.7 rollers, and a Air Bulldog ram-air.

BOMB on fellas and gals.