6.7 exhaust

we have guys runnung the H&S turbo back no muffler H&S full EGR delete and a smarty SR they love it until it slips the POS stock clutch
thanks i have always used flow master on my gas hot rods this is my first diesel.already have the h&s egr delete kit and blackmax programmer. trying to get ahold of friend at wilson manifolds so he can build me a intake.



