Just bought a 2016 chevy silverado 1500 LT Z71 and am looking for headers at the moment. Should I go with shorties or long tube headers? I've been looking to try and find out the peak performance back pressure for the exhaust but am having no luck. Any help or ideas from others that have done this already? Just looking to really help with fashion milage and sound.

 

I'd go with the hello headers. myself..

 

I've used Hooker headers before on my camaro, but dont know if I should do long tubes or shorties?