does anyone have any dyno charts on long tube headers for the 5.3 chevy motor. also what longtube headers will fit a cc 5.3 motor.

 

Someone posted a dyno sheet of a gain of 22hp/tq with the pacesetters. If its 2wd then all the lts for our trucks will fit pacesetter, dynatech, as&m, the other guys and someone is testing fitting the stainless works headers so we will know about those soon there are a couple that I have forgotten Im sure but those are teh most popular ones.