Chevy and GMC Duramax Diesel Forum - View Single Post

GoldDigger · 05-16-2007, 07:33 AM

I put a 4" downpipe with a 5" Straight after that. No kitty, no muffler. I like the way it sounds....lots a turbo spool.

05-16-2007, 07:33 AM	eBay Motors #3 (permalink)
GoldDigger Member Join Date: Nov 2006 Posts: 73	I put a 4" downpipe with a 5" Straight after that. No kitty, no muffler. I like the way it sounds....lots a turbo spool.