PO had the stock cat welded up and patched up will all different size pipes. It's starting to rust through everywhere. I have stock manifolds and a supersport cat back so I need a cat that is 2-out. What's the best one? I'm looking at getting one of the ones from rockauto. Anyone ever used them?
I need a catalytic converter
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Not sure if this will help but I have a single-in dual-out Magnaflow 332554 cat section that's for an E30.'90 325is Schwarz
5 lug'd 24V Turbo on VEMS -
I got the Magnaflow direct fit unit for the M42. I should be bolting it up tonight so I can't give feedback on how it fits yet, but it looks like a good quality built unit.Comment
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