The GMC Sierra Turbocharger Kit - Wehrli - Twin Turbo Kit S400/Stock - Semi-Gloss Black is an exceptional upgrade for your 2001-2004 LB7 Duramax engine. This turbocharger kit is designed to deliver outstanding power and performance enhancements, making it a perfect choice for daily drivers, work trucks, and tow rigs that demand increased horsepower, better fuel mileage, and superior EGT control.

This high-performance kit is capable of producing up to 1000 RWHP, depending on your turbo and fuel system modifications. With its stock-like turbo spool characteristics, it is an excellent choice for those looking to upgrade their vehicle's capabilities. The Wehrli Custom Fab Twin Turbo Kit S400/Stock offers a range of configurations, including the S475 or S480 turbo setups, each with their own unique performance benefits tailored to your specific needs.

Features

• Combination Options: S475/Stock or S480/Stock for various power outputs
• Semi-Gloss Black finish for a sleek appearance
• Custom Powder Coat Finish ensures durability
• Not compatible with Banks Intercoolers; additional components available
• Includes essential components like Coolant Overflow Tank & fittings
• 3.5" Cold Side Charge Pipe and Turbo Inlet Horn
• Stainless steel oil feed and drain lines with fittings
• 3" One Piece Y-bridge with HD Bead roll end

For those who are interested in maximizing the performance and customization of their GMC Sierra, the Wehrli Twin Turbo Kit S400/Stock is a must-have upgrade. To learn more about the specifications or to inquire about compatibility with your setup, feel free to contact our knowledgeable team. We have two locations offering installation and customization services in Austin, Texas, and Los Angeles, California. You can reach us at 512-982-9393 (TX) or 562-981-6800 (CA). Additionally, if you're considering purchasing multiple items, contact us for potential shipping discounts. We also provide installation services at both locations.

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