Quick question for you guys...will any ek ex header fit on a ek hx.....thanks in advance

 

Ya. But isn't the hx manifold have the cat attached to it? If it does you will have to cut and weld the exhaust pipe and get a new cat for under the car.

 

yeah I'm gonna have to relocate my secondary o2.....my manifold is cracked bad and my cat keep throwing a code....and to buy the stock replacement its like $700 at autozone...so I think ill just put a decent header on it and a universal obd2 cat on it...since itll be alot cheaper....any other input or ideas is appreciated

 

bump....does anyone know if putting a header on my hx will take some of the lean burning affect away?