will Ultimate Racing hi-flow cat bolt to stock exhaust?
will Ultimate Racing hi-flow cat bolt to stock exhaust?
I think I want to keep my quiet stock exhaust.... but I bought a used UR hi-flow cat... will it bolt up to the stock downpipe and cat back exhaust?
it doesn't look like it from a quick look.
thnks
it doesn't look like it from a quick look.
thnks
I believe th 2.5" Ultimate Racing high flow cat will fit fine. The 3" will fit also but your seal will not be as good with the stock flanges. I ran a 3" downpipe, UR 3" high flow cat, and stock catback with no issues.


