Blessed Performance has the Bully Dog Quick Spool Turbo 2001-2004 GM 6.6Ltrucks.
Enhance the power and responsiveness of your 2001–2004 GM 6.6L Duramax with the Bully Dog Quick Spool Turbo, a direct OEM replacement turbocharger engineered to deliver improved airflow, faster boost response, and dependable reliability. Whether your truck is used for towing, hauling, worksite duties, or everyday driving, this turbo is designed to provide the performance and durability that Duramax owners demand.
At the core of the Quick Spool Turbo is a precision-machined 63mm billet compressor wheel, engineered to move air more efficiently and promote faster spool-up than a worn factory turbo. The result is reduced turbo lag, improved throttle response, and stronger, more consistent power delivery throughout the RPM range. A durable black powder-coated compressor housing provides added protection against heat and corrosion while giving the turbocharger a clean, premium appearance under the hood.
Built using OEM-quality components and manufactured to exacting standards, the Bully Dog Quick Spool Turbo delivers the reliability needed for long-term performance. Direct OEM fitment ensures a straightforward installation with no custom fabrication or modifications required, making it an ideal replacement for aging or failing factory turbochargers.
Designed specifically for 2001–2004 Chevrolet Silverado HD and GMC Sierra HD trucks equipped with the 6.6L Duramax diesel engine, the Bully Dog Quick Spool Turbo offers the perfect combination of improved airflow, reduced turbo lag, and factory-style fitment. If you’re looking to restore lost performance while enhancing drivability and responsiveness, this is the turbo upgrade your Duramax has been waiting for.
Highlights:
- 63mm Billet wheel construction
- Black powder-coated compressor housing
- OEM quality components
- Direct OEM fitment
- Reduced turbo lag for better throttle response
- Better airflow
- 2 Year warranty