KC Jetfire 10 Blade Stage 1 Raw Finish Turbo (61/64) For 2003 6.0L Powerstroke 2018-2021-3.0l-powerstroke The American Thunder® systems deliver

The American Thunder® systems deliver a moderate to aggressive interior and exterior tone and are best suited to the enthusiast who wants their performance to be heard

The Evolution CS2 offers the same great features and benefits offered by its predecessor

Replacement Filter KF-1069D

it’s both rugged and ready for under-hood use in work trucks

KC Jetfire 10 Blade Stage 1 Raw Finish Turbo (61/64) For 2003 6.0L Powerstroke 2018-2021-3.0l-powerstroke The American Thunder® systems deliverThe KC Jetfire Stage 1 61mm turbo works great on stock injectors, it is specifically designed for guys looking to push stock injectors to the max without the extra lag of bigger turbos. This turbo is meant for the guys who tow heavy, want quick spool, more power, but don't want the extra lag associated with other larger stage 1. 5 pmax S2 turbos. We get asked a lot about exhaust brakes and if they work with our turbos, these will retain the OEM