I have a ED wagon with a 2.5" single muffler exhaust & was just wonder if a High Flow cat would be ok to fit as Im pretty sure the stock cat is on its way out?
Are there any pro's or cons to doing this?
Any suggestions as to what brand of cat is beter than the others or which ones to avoid?

Cheers,
Dave.

Hi. The stock cat actually flows pretty good.

I have a high flow cat (brand unknown) on my wagon. In reality any 'high flow' cat will be as good or better than the factory one.

BenJ

Cool, thanks for that Ben, Might just go a stock one then if that the case!
Would imagine it would also be the cheaper option.