Just for fun i wanna run straight headers. Unscrew the Cat and run that. its 2 bolts and seems easy to rais the cat out of the way. AGION just for fun i have a 40 series but i wanna make it loud oneday.
So is running that with no back pressure bad for my truck? Im easy on my truck so im not gonna be Running the shit out of it but my friend thinks he knows it all ands says ill blow something. is it bad?