Chevy and GMC Duramax Diesel Forum - View Single Post

rocky ward · 02-01-2009, 07:53 PM

what about doing way with muffler & cat straight pipe should help alittle? I use it to pull a 20' enclose trailer with race bike. Ive used duallys for a few years now but the van is alot more room

02-01-2009, 07:53 PM	eBay Motors #4 (permalink)
rocky ward Junior Member Join Date: Jan 2009 Location: columbus, ohio Posts: 14	what about doing way with muffler & cat straight pipe should help alittle? I use it to pull a 20' enclose trailer with race bike. Ive used duallys for a few years now but the van is alot more room