The GMC Sierra 2500HD Twin Turbo Kit by Wehrli, designed for the 2001-2004 S400/Stock Duramax LB7 models, is a premium performance upgrade. Engineered for drivers seeking enhanced horsepower and fuel efficiency, this Candy Red kit ensures optimal engine power and improved EGT control, while maintaining stock turbo spool characteristics.

This turbo kit is constructed for durability and precision with features that facilitate a 1000 RWHP capability, contingent upon other modifications to the turbo and fuel system. It's particularly recommended for daily driving or towing applications, ensuring superior performance. The kit supports turbo combinations like S475/Stock IHI Turbo for up to 750 RWHP and S480/Stock for 800+ RWHP with appropriate alterations. The kit is meticulously crafted in the USA to ensure the highest quality for automotive enthusiasts aiming to upgrade their trucks.

Features

• Duramax S400/Stock Compound Turbo Kit for `01-`04 LB7 Models
• Recommends various turbo configurations for performance tuning
• Includes Atmosphere Turbo Pedestal with a built-in Oil Return Fitting
• Kit comes with Coolant Overflow Tank, Hoses, Fittings, and Low Coolant Sensor
• Includes a 5" Intake, Dry Air Filter with Pre-Filter Cover
• Comes with a durable Candy Red Custom Powder Coat Finish

For automotive enthusiasts interested in installing this premium turbo kit or needing further information, we invite you to call us directly. We have installation and customization services available at our two locations in Austin, Texas, and the Los Angeles, California area. You can reach us at 512-982-9393 (TX) and 562-981-6800 (CA). If you're considering multiple purchases, contact us for potential shipping discounts. We also offer on-premise installations at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov