The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

Robert1970C20rstbukt · 08-31-2005, 03:44 PM

Dual 12" glasspacks........or a straight 2.5" pipe. I ran mine without a muffler but came close to getting a ticket so I went and bought a 18" glasspack and there's not much difference between that and no muffler at all.

08-31-2005, 03:44 PM	#17
Robert1970C20rstbukt Registered User Join Date: Jun 2004 Location: Beeville, Texas Posts: 1,943	Dual 12" glasspacks........or a straight 2.5" pipe. I ran mine without a muffler but came close to getting a ticket so I went and bought a 18" glasspack and there's not much difference between that and no muffler at all. __________________ RJD 1984 Chevrolet C30 welding truck 454/SM465 1977 GMC C15 pickup 350/TH350 1970 Chevrolet C20 pickup 350/TH400 1970 Chevrolet K20 Suburban 454/TH350 1969 GMC 8500 478M V6/5 spd winch truck