Oct 25, 2025
The Garrett GTP38R turbo takes your 7.3 Powerstroke to the next level with its ball-bearing design for fast spool-up and rock-solid reliability. Featuring an 88mm compressor wheel that flows 33% more air than stock, it handles up to 40 PSI boost effortlessly. Diesel owners swear by its smooth power and efficiency gains—pure truck joy. Shop Now: Garrett PowerMax GTP38R Turbocharger for 7.3L Powerstroke