im about to put a header and catback on my buddies 95vx. i think im going to run into a problem because of the vx cat in the manifold. would i need to add a cat in between the header and catback. i guess my question is: is the vx stock downpipe longer than the others to make up for the cat, and will i need to add something between the header and catback. thanks in advance.

 

My guess is get the header and catback exhaust and throw a cat in between like you said. You might need to go with a universal one but try finding one for the car.

 

vx cat isnt built into the manifold

 

ummm, yes sir it most certainly is. same manifold as the cx.