So im starting on my 3rd tacoma turbo kit and Im gonna share this build with my XR-U hommies! Im going a little larger on the turbo this time. Precision 6766 t4 .81 a/r. 1.75" headers, 2.5" merge pipes, 3" feed/Up pipe (to turbo), 3.5" exhaust. This kit is for an XRU member and he will push this kit to 700hp and i cant wait to see how it does. But in the mean time im gonna see how this kit does with stock motor on 10psi. Everything is a little over kill for a stock engine but im building it this way to be capable of 700-800 as well. All i got done now is the collectors. im pulling the truck in the shop right now! LOTS OF PICS TO COME.