alright...i'm gonna do a b18a1 conversion in my EF hatch this summer since all i got is this crappy auto. d15(yes i am converting)...i'm not puttin in the b18 with the stock d15 exhaust on so i'm going to get a universal muffler and get a system made...but am also considering gettin a chikara header for the time being...should i get the headers or the exhaust system first?...or even get headers since i'm doin a swap? please post why...thanks

also...anybody got a b18a1 that you're lookin to sell or someone with one...mounts?