anybody using a 2.5 magnaflow catalytic converter on their b14 ser?
I need to buy a catalytic converter for my b14 but other then oem aftermarket are 2 1/4 piping.magnaflow has a universal with a 2.5 inlet and outlet but a little wider.would this throw the cel on?or wouldn't affect emissions at all.?anybody know of any other aftermarket cats with 2.5 inlet and outlet w 0 2 bug?appreciate any info. Thanks in advance