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**mongocanfly** · 09-03-2019, 11:24 PM

Never thought about it.....never seen any issues because of it either....I've run ss headers ,galv muff pipe,and ss mufflers for yrs...never had a issue

09-03-2019, 11:24 PM	#2
mongocanfly Post Whore Join Date: May 2015 Location: Alabama Posts: 14,688	Re: Differing Metals Never thought about it.....never seen any issues because of it either....I've run ss headers ,galv muff pipe,and ss mufflers for yrs...never had a issue __________________ Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver