Industrial IIS848212-0001-XR1 XR1 Series 64mm Turbocharger |2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Features: - 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 This XR1 Series GT3788 Turbocharger comes with an upgraded Billet Blade Technology 64mm compressor wheel. 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. Note: LLY Requires 771864-0001 Adapter Vehicle Fitments: - 2004.5-2010 Chevrolet Silverado 2500HD 6.6L Duramax - 2004.5-2010 Chevrolet Silverado 3500HD 6.6L Duramax - 2004.5-2010 GMC Sierra 2500HD 6.6L Duramax - 2004.5-2010 GMC Sierra 3500HD 6.6L Duramax