That is one impressive truck, 10.9 or not. BTW, mega props on the 4.8L. And I thought I was doing good with mine.

 

Your truck has possibly one of the most beautiful exhaust tones I've ever heard.

 

Thanks guys, yeah the truck have been running great lately, very happy with it. Dmelvin, the sound of the truck has really grown on me also. I'm running 3inch Borla XR1 muffler then a cutout before it enter another borla muffler the splits it from 3inch to dual 2.5 outs. With the cutout closed the truck is very very quiet, with it open it's loud, but nothing crazy by any means. I usually drive with it open daily, close it when I get near the house.

 

WOW this is just awesome!! Is that new turbo still T-4 or is it a T-6 flange? I too am in love with the exhaust tone of this truck!!

 

It's a little T4, but she pulls strong. The MP70 at 15-16psi was nastey, but this turbo is a beast. It's more light switch like, nothing then if you get on it enough to stall flash it's game time in a heart beat.