Dodge Silver Bullet Phatshaft 66 Turbo For 94-02 5.9L Cummins Industrial Injection Air Bag Designed for easy

Designed for easy

Larger 65mm mixed flow turbine wheel increases turbine flow and retains efficiency

Fits: 2019 and Up RAM

NOTE: 2015+ Dodge/Ram/Chrysler vehicles require a PCM unlock in order to tune

unlike the racey exhaust note associated with "chambered" style mufflers

Dodge Silver Bullet Phatshaft 66 Turbo For 94-02 5.9L Cummins Industrial Injection Air Bag Designed for easyThe Silver Series PhatShaft is our latest effort to achieve perfection. Much like the Super PhatShaft it was designed to handle multiple fueling upgrades and comes in three sizes. 62mm 64mm, and 66mm and now 69mm. What separates the Silver Series PhatShaft from the Super PhatShaft is our new technology 74mm turbine wheel. To improve on the Super PhatShaft turbos we needed improve performance at a lower rpm range and we needed to reduce compressor