Product information updated on 2021-09-17, Manufactured by Cervini - Part Number CER:1241, 2017-21 Ford F250/350 Superduty cowl hood, Cowl hood's offer a timeless clean and aggressive look that complements the 2017-2020 Super Duty build you are working on. Cervini's 4"cowl is the perfect addition to your truck. With the added clearance this hood offers, you will be able to run most big turbos with no rubbing, or clearance issues. Cervini's 4" Super Duty Cowl Hood features rear screened air vents that help let excess heat escape and cool air in. This cowl was built around the tough and rugged Super Duty platform. We tailored the width and lines of the hood to fit the truck's wide stance and menacing grille The height of the cowl is 4". Cervini's 2017-2020 Super Duty Cowl hood easily replaces the factory hood using simple hand tools. No Cutting. No Drilling. No shaving. No trimming. No headache! Cervini’s Cowl hood attaches to the factory hinges and latch with NO need for hood pins. The underside of the hood is completely finished underneath and delivers the clean custom show quality appearance that Cervini’s is known for., A Cervini's hood is the next mod that you didn’t prepare for, but now have to add it to the top of your list. With the rugged off-road truck and sleek sports car look being the traditional main styling focus, their hoods are created with the modern vehicle in mind. Most of their hoods are fully functional, with maximum under hood clearance. Cervini’s has thought of it all, creating a fully finished underside that eliminates the use for an underside liner and allows it to be painted and finished for creating the ultimate show truck. PLEASE NOTE - Even though some hoods are marked as including the inserts Cervini's is currently not able to supply them.