Just curious if anyone is running one of these yet? I've done a lot of searching and that just comes up empty.

I just bought a 2005 Chevy 5.3 1/2 ton last weekend and it's about time to let the engine breathe a little easier . Just gonna do little bolt ons.. Intake, exhaust ~ nothing internal. I'm really just looking for the best bang for the buck. I can get MAC cold air kits pretty cheap, but if there's more power to be had w/ another cold air kit.. I'm all ears .

Also.. What size is the stock i-pipe? Looking to possibly just replace the stock muffler, unless a true catback is gonna be the way to go.

 

You have a PM

 

check out the silveradoss.com site, there is a lot of info on the outlaw over there as well as dyno tests etc.