Thread: "Tune up" performance, exhaust, possible mods and Seafoam?

There's nothing wrong with running a high flow cat.. Some guys prefer that their cars don't smell like butt. Especially when there's things like state emissions and inspections to take into consideration. Oh and kids..kids..kids you don't want them having to smell that ehh. Also your not going to see much gain in performance.. That's what Hi flow ones are built for.. All that jazz plus it still flows pretty damn good.

ya i passed with headers and no cat lol, etest just checks for codes, no more sniffer.