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Kainedogg · 02-20-2013, 06:27 AM

You, I envy sir. Do a search for efiLive\exhaust packages and a particular company should come up. It's just under $1k and should have that dually in the high 13's.

02-20-2013, 06:27 AM	#4
Kainedogg Registered User Join Date: May 2012 Location: MacDill AFB\Tampa Posts: 151	Re: Just Bought 2011 GMC 3500 You, I envy sir. Do a search for efiLive\exhaust packages and a particular company should come up. It's just under $1k and should have that dually in the high 13's.