[thewoahna]

I say go for it, get the HF cat. The stock cat is very restrictive. The only thing is, if you were going to get a new Exhaust and you are going to pay someone to install, may as well have the 2 done at the same time and save on Install, but if you are a do it yourself type person, I would asy go for it (IMO). I dont know about the Ebay cats, I got a custom Catco from www.summitracing.com to match up perfectly to my stock for like $80. Since then, I have removed my Converter and am running test pipe till E-Check in another year or so.