HKS Cat. Converter

[Ni2s4s0aSnX]

ANyone have the HKS high flow cat. converter, if so what kind of results did you get from it.

[180fan]

You'll get better gains from the Apexi. There was a reveiw on those in Options about a year ago. But those are both very expensive, I haven't seen one go for less than 700 retail. For that much, you're better off with a Random cat if you're in CA since it's got the NOx scrubbers or if you're elsewhere you can try the Catco's.