Product Description
Turn your 6.7L Cummins into a street-ready powerhouse. The INDUSTRIAL INJECTION Silver Bullet PhatShaft 64 (P/N 364241741F) is a proven 64mm S300-based upgrade engineered for trucks running added fuel and tuning. Expect lower EGTs, quicker acceleration, and reliable top-end power thanks to its extended-tip forged milled compressor wheel, 360° thrust system, and full-travel wastegate mods.
- 64mm FMW compressor / 74mm turbine / 14cm housing (64/74/14)
- Dual-groove high-performance journal bearings & 360° thrust
- Full-travel wastegate modification with adjustable boost elbow
- Requires a T3 3rd-gen style exhaust manifold on 6.7L platforms
Fitment
2007.5-2016 Ram 2500/3500 with 6.7L Cummins (includes late-3rd gen and early-4th gen). Intended for trucks with fueling/tuning upgrades. Not for sale in California; competition/off-road use where permitted.
Recommended Supporting Parts
- T3 3rd-Gen style manifold / swap hardware: 6.7L Cummins Exhaust Manifolds
- Boost control: CPP Boost Control Elbow
- Charge outlet / elbow (S300 V-band): Industrial Injection High-Flow 90° Cast Elbow
- High-flow intake / 2nd-gen swap intake pieces: 07.5-12 Air Intakes & Filters
- Grid-heater safety/flow: CPP Grid Heater Upgrade + High-Flow Intake Kit (07.5-18)
- Exhaust components / clamps: 07.5-12 Exhaust System & Components
What To Expect
This turbo is ideal for strong street performance and weekend competition with proper fueling (injectors/pump) and tuning. It's not a small towing turbo-pair with the right manifold, intake, and exhaust to realize its full potential and keep EGTs in check.
FAQs
Do I need a 2nd-gen or 3rd-gen style manifold for this turbo?Is additional fueling required?
How are EGTs compared to stock?
Is this legal for on-road use?
| Brand | Industrial Injection |
| Part Number | 364241741F |
| GTIN | 841778107531 |
| UPC | 841778107531 |
| Engine Compatibility | 2007.5–2016 Ram 2500/3500 6.7L Cummins (ISB/ISBe/ISDe) with 64 mm turbo |
| Configuration | Silver Bullet PhatShaft; high-performance forged crankshaft designed for 64 mm turbo applications; for 6.7L Cummins diesel |
| Country of Origin | Not specified |
| Core Charge | Not applicable (new forged crankshaft, no core return required) |
| Shipping Method | Small parcel (FedEx Ground / UPS Ground) |
| Shipping Weight | ~55 lb (approx. 25 kg) |
| Package Dimensions | Approx. 26″ × 14″ × 10″ |
| Prop 65 Warning | This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov. |
