SLP Loudmouths vs. Nothing at all!

Discussion in '2005 - 2014 Specific V6 Tech' started by echo7, Dec 12, 2009.

  1. I have no idea, but i imagine back pressure would be an issue, seeings i'm running 2.5" duals on a v6, lol. I'm almost worried about back pressure as it is, but i think i'm alright with the length of the exhaust and the cats still being in there.