The Industrial Injection Viper PhatShaft Series Turbos were designed to handle mild fueling upgrades to help increase overall performance and be perfect for towing, daily driving or street performance.

The PhatShaft comes equipped with an extended tip 62mm, 63mm or 64mm forged milled compressor wheel and 360 degree thrust bearing. The PhatShaft utilizes the 68mm turbine wheel and is available in a 14 cm exhaust housing in which we modify the angle of the exhaust nozzle, maximize the wastegate ports, and enlarge the wastegate chamber for full wastegate travel.

Like all PhatShaft turbochargers it is equipped with dual grooved high performance bearings and an adjustable boost elbow.

Features:

• Increased Performance
• Lower EGTs
• Designed For Towing & Daily Driving
• 62mm 63mm or 64mm Compressor Wheel
• 68mm Turbine Wheel
• (FMW) Forged Milled Compressor Wheel
• 360 Thrust Bearing
• Dual Grooved High Performance Journal Bearings
• Drop In Replacement Turbo

Details:

• Cummins
• 2003-2004 Gen.
• VIPER PhatShaft 63 Turbo 350-650 HP
• 68MM turbine wheel.
• 63MM compressor wheel
• 80AR(14cm) turbine housing inlet.
• Requires HX40 Downpipe