Re: Anybody build there own exhaust using these?
Yes. I put them right behind the headers, mine are about 7" long on a 2 1/2" pipe set up. I've only done about 4500 miles, but so far so good. Lots of modern cars/trucks have them. Hoping to isolate the headers from any excessive loads.
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1972 K2500 Long Box
400/350
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