This is a So Cal Rat Rod G20 Van with brand new zz5 GM crate motor pushing close to 450 hp after extensive head work done by Westech, GM NASCAR high rise single plane intake, Fastburn aluminum heads, aggressive cam (Lift 474 in/ 510 ex)(duration 208 in/221 ex) and 750 cfm holley carb. Sounds pretty good w/ long tube headers with 3" Stainless Exhaust system and Hooker mufflers