Enhance throttle response and overall drivability on your 2004.5–2007 Cummins 5.9L with the Bully Dog Performance Quick Spool Turbo. Designed as a direct OEM replacement, this light-duty turbo upgrade improves airflow, reduces lag, and maintains factory-level reliability for towing, daily driving, and performance applications.
Featuring a 63mm billet compressor wheel, this turbo is engineered to deliver improved efficiency and stronger airflow compared to stock configurations. The black powder-coated compressor housing adds corrosion resistance and a clean, performance-oriented appearance under the hood, while OEM-quality components ensure long-term dependability and factory-style operation.
- 63mm billet wheel construction
- Black powder-coated compressor housing
- OEM quality components
- Direct OEM fitment – no major modifications required
- Reduced turbo lag for quicker spool-up and better throttle response
- Improved airflow for better overall engine efficiency
- 2 year warranty
Part Number: 57701 | Fits: 2004.5–2007 Cummins 5.9L
