this is a used set of custom 2 inch tube headers for a 67-70 mustang cougar,with a bbf 429 460 engine.had them coated by engineered applications in la.they have a few fitment marks,but a very solid set of headers.engine used crites gen 2 motor mounts and these fit graet.car also had a unisterr steering rack,so not sure how the would work with a standard steering box.these are also slip fit tubes for easier intallation.and they clear automatic transmissions.