Turbo Outlet Adapter Hardware Kit Ford F-150 (2011-2020)Overview: The OEM studs are a known failure and problem point when working on this area. The stud only has 2 flats on the end and requires a specialized Ford OE tool or stud extractor to remove, which will usually leave the stud and threads damaged. There is also a high probability that the studs will break when attempting to remove them as the quality of steel and machining does not suit this application. We chose to manufacture the stud using 303