Yes....Kenne Bell, Allen Engineering, Holley, ATI Procharger, and Paxton all make superchargers for the N/A 5.4.....you just can't run as much boost as the L trucks can. 8 psi is the safe limit with a chip, injectors, and a higher flow fuel pump or fuel pump booster like what Kenne Bell uses. Most of the kits can make more power than the Eaton M112 blower that is found on the Lightnings as well. You just won't be able to swap out a blower pulley to increase boost though....not unless you want to buy a new motor.....