Does anyone have any experience with a high flow cat? NOT A TEST PIPE. Can you tell a difference at all btwn the stock cat and the aftermarket cat?

I need to replace my OEM cat and was just wondering if a high flow cat will help at all.

thanx

 

test pipe only for racing not good for smog station. A high flow cat help a little but not that much. If you're looking for oem cat, go w/ magnaflow cheap but last less then 5yrs. Dealer to much to ask but last long though.

If you have the money to spend, go w/ the dealer...can't go wrong.

 

thnx

 

magaflow(car sound) and random is pretty good.if you don;t mind the smell and the noise get a test pipe