Quote:
Originally Posted by Phillip marvetz
I would think the reason people don't use it is because it's harder to bend, I have never tried to run any thru my pipe bender but I suspect it would be prone to collapsing or cracking and most exhaust shop's are not capable of doing mandrel bends.
Oh and we don't run mufflers on racecars, lol
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In the sixties we made some hedders out of a flange kit and "flex-a-tube" bendable aluminum tailpipe in about an hour on a 57 chev and picked up 3mph. No collector. Warren Johnson looked at it and wished us luck.