i want to get a 4-1 header for my 92 integra but all i see is 4-2-1 headers
what do i have to do if i want to get a 4-1 header to fit for my car and what one to buy thanks

 

to answer your question. they don't really make any for our cars. this is due to the fact of the sub frame being in the way of everything. also to possibly get this to fit you would more than likely have to notch the sub frame. but honestly, the gains are not that great going with a 4-1 as opposed to a 4-2-1. hope this helped.

 

ok thanks do i have to cut a big piece of my frame off to fit a 4-1 header on

 

bump

 

Yes. That sounds about right. Lets destroy our car's sub frame just b/c we think there is a gain to be had