I own a OBX 4-2-1 header on my beta swap accent that worked out ok. Got it off of ebay.
did you get a cel because of no cat ??? is 2.5 the best size for a na beta motor??Originally posted by incubus_boader
I have an ss autochrome header off of ebay, quality was good, shipping was super fast, fitment was ok, 200 bucks to my door in canada, came with header with both 02 bungs, downpipe, catdelete pipe, and all hardware and gaskets....whichever one you choose make sure it has the upper o2 bung cause otherwise it'll be a pain in the arse. I dynoed my beta with just intake, header, 2.5 in exhaust, and i made 133 whp.