has anyone tried any highflow catalytic converters? which ones have fit for the minis?

 

have you found one?

 

Any generic high flow cat should fit. Magnaflow makes one that is cheap...like $50. I'm not gonna run one. Just an OBX header/straight pipe/OBX muffler. Do that and just keep your old exhaust!....lol You can get away with a $300 FULL exhaust!

 

You can get a Magnaflow that will fit - however, many here have melted the ceramic core and it fused into a nasty blockage.

Several people I know are running the Random Technology metallic race cats (metallic core, not ceramic!) on the track on their MINIs with no issues...

 

cool thanks, what size is used? 2 1/4 or 2 1/2 inch?

thanks guys!