











In the market for new mufflers
https://ls1tech.com/forums/ls4-front...c-cut-out.html
mine is where the res used to be and is 2.5''....my switch is in front of shifter by the little cubby hole the GXP has.
Before turbo, I had two Borla turbo muffs with no cat or res....it was nice!!! i still have those around by the way with the custom made chrome double rolled in tips!! if anyone is interested
Last edited by Rossko85; Oct 20, 2009 at 06:49 PM.

