The naturally aspirated 3.3L V6 under the hood of your 2018-2019 F150 is no slouch, and you can plenty of more juice out of your base-engined F150 with a few performance parts and accessories from Stage 3. Even a few basic parts can have your 3.3L V6 F150 churning out more horsepower and better performance, as well as improved handling, more capability, and much better utility. Ford F-150 Fitments: 2018, 2019 Ford F150 with 3.3L V6 engines. Submodel Fitments: STX, XLT, XL. Some exceptions apply, please see individual product pages for specific fitments.