DieselSite Billet Turbo Compressor Wicked Wheel 2 for 04.5-05 Duramax LLY

I do not have any numbers for you but I can tell you what I like about it. It has eliminated all turbo lag, as soon as you touch the throttle you have boost which seams to have increase low end torque, makes hauling heavy loads a lot moor enjoyable, and it is faster 0-60 but it is a 2500HD that weights 8000 lbs.Bottom line is when I was rebuilding the turbo I am glad I spent the extra money on it.

Works great, spools quick and loud with straight pipe, also gained 2.5mpg with a stock tuned lly with a 270,000 mile bottom end