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jbice70gmc · 12-12-2011, 10:52 PM

Hows the exhaust sound? I'm doing a 5.3 conversion and keep hearing people talk about H pipe and X pipe. My exhaust guy recommended just running 3" pipe with magnaflows.

12-12-2011, 10:52 PM	#135
jbice70gmc Registered User Join Date: May 2011 Location: Atascocita, TX Posts: 188	Re: Budget Buster 68 C10 swb fleetside Hows the exhaust sound? I'm doing a 5.3 conversion and keep hearing people talk about H pipe and X pipe. My exhaust guy recommended just running 3" pipe with magnaflows. __________________ 1969 GMC SWB Fleetside http://67-72chevytrucks.com/vboard/s...d.php?t=486320