hey Guys looking for info on the difference between magna flow tue x muffler and having a x pipe, i have an 03 ss with a 6.2 aluminum block, custom cam forged internals, pro charged with alot more extras. my question is do i have to have an x pipe if i run a magna flow true x muffler? does the magna flow do the same thing as an x pipe? ive got kooks long tube headers with kooks intermediate pipe ,immediately after the intermediate pipes i want to put the true x dual muffler and right after that both pipes will turn down after muffler under truck. NO CATS.. DO I HAVE TO HAVE AN X PIPE AS WELL? has anyone done this?
Edited by Robbins1310, 29 August 2017 - 07:37 PM.