99y8

hi all

i was wondering if anyone has switched for a larger USDM cat (vs. JDM 2.5" cat (shorter length=pipe mods))... has anyone switched a cat from a d-series (y8, etc.) to a larger b-series cat?

basically i'm looking for a larger cat I can bolt onto my set-up (from d16y8)...

I don't really want to go to an aftermarket hi-flow cat as I don't neccessarily trust them and its seems that most exhaust shops tend to chop them in.. I want to be able to crawl under the car and switch things around if I have to...

thanks!

zeeman

iTrader: (1)

just get someone to weld on flanges to a high flow, you can get a highflow from part source for like $80 (off the shelf).

99y8

ok thanks! i'll look into it...

as for brands I've heard that some don't work very well and will fail emissions... has anyone experience this before?

thanks