Revitalize your 7.3 Powerstroke with the Ford F81Z-9430-AA Passenger Side Exhaust Manifold, designed for a seamless OEM replacement. This high-quality manifold matches the original's construction for reliable, long-lasting performance. Restore your engine's efficiency and performance with this direct-fit component. Please note, gaskets are sold separately, and this part supersedes F4TZ-9430-B.