Changed my header gaskets today cause they were blown, and once i got the bbk's back on and everything put back together, my buddy and i took her for a spin through town before we put the X and catback on. All i can say is holy shiiit! sounded like i was driving a top fuel dragster (although unfortunately not as fast lol). It was echoing off buildings way off the road, and at WOT it was simply ridiclous. Anyone else tried this? wonder what the difference would be with LTs instead of shortys