itr header compatable with ls?

i have a stock 1991 integra gs. i have build the whole exhaust myself from the cat back. when i went to swap out the header for a 4-1 jdm type-r header i got half way through prepping and stopped because it doesn’t look like its goin to fit… anyone know what mods you have to do to make it fit or can i just swap it out?

any one know about them?

Believe you are ok. i know the b16 headers dont fit because of oil pan issues, but i think an itr header will be fine

:bang: :bang: :bang: :bang: :bang: :bang: :bang: :bang: :bang: :bang: :bang: :bang: :bang: :bang: i need some input…

it will fit u just need to grind down or get the cross member cut enough so the header will not hit or rub. as far as the oilpan area i think if its that bar that is u use to jack up the front it will have to be removed. I have a 1991 RS and i used to have a b16 header in there.

This topic is covered u might want to search it up coz it will help u alot good luck and always safety first.