This XR1 Series GT3788 Turbocharger comes with an upgraded Billet Blade Technology 64mm compressor wheel as well as a polished compressor housing. The Billet Blade Technology 64mm compressor wheel is designed to increase turbo efficiency to help lower EGT's while adding strength and reliability. The increased compressor wheel size of the XR1 will help increase performance when running larger injectors and/or tuning where the factory sized turbo can no longer keep up.
- 2004.5-2010 LLY/LBZ/LMM 6.6L Chevy new Garrett stock replacement turbocharger
- Upgraded with 64mm Billet Blade Technology compressor wheel
- Slim nose designed compressor wheel for increased wheel efficiency
- Helps Lower EGT's
- Polished compressor housing for unique look
- **LLY Requires 771864-0001 Adapter**