Can a cat back exhaust with a high flow cat be modded to fit a base motor? Has anyone done it? Reply ASAP. thanks
C25A1guy said:If I get a Type S header, do I need the Type S cat in order to fit a exhaust for the S or will the header itself be short enough to do the trick?
if you are saying he has a cat-back, then yes will you need a type-s header and a downpipe.kur029 said:my friend has a the piping all the way to the catalytic.. do i need to buy a type s header and catalytic in order for it to fit my base? how much good will this swap be?
you need the type-s header and the downpipe that has the cat in it. You should gain some good HP with the swap. If you are interesting in purchasing the Type-S header and downpipe from me PM me.kur029 said:so i need the downpipe and catalytic right.. sorry for the newb stuff trying to learn how much of a benifit will this swap be? my friend is willing to sell my his cat-back so i need to know what else i would need. how much for the rest of the stuff