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gotmehooked · 02-12-2012, 09:28 PM

Is there any benefit to upgrading the exhaust on a stock truck? I don't care about sound was just wondering if upgrading to say a larger diameter pipe would help flow at all and gas mileage?

02-12-2012, 09:28 PM	#1 (permalink)
gotmehooked EcoModding Lurker Join Date: Oct 2011 Location: zanesville Posts: 7 Thanks: 0 Thanked 0 Times in 0 Posts	bigger pipes for truck? Is there any benefit to upgrading the exhaust on a stock truck? I don't care about sound was just wondering if upgrading to say a larger diameter pipe would help flow at all and gas mileage?