Introducing the Chevrolet Duramax Twin Turbo Kit - Wehrli - S400/Stock - WCFab Red for the 2001-2004 LB7 Duramax engine. This kit is designed to enhance your vehicle's performance, offering up to 1000 RWHP depending on modifications to the turbo and fuel system. It's ideal for daily driver work trucks and tow rigs aiming for increased horsepower, improved fuel efficiency, and superior EGT control while maintaining stock-like turbo spool characteristics.

The Wehrli Twin Turbo Kit features the capability to transform your LB7 Duramax engine with versatile turbo combinations. For instance, the S475 / Stock IHI Turbo configuration offers up to 750 RWHP with supporting modifications, delivering excellent spool dynamics on stock fuel setups. The S480 / Stock IHI Turbo option exceeds 800 RWHP with supportive upgrades, providing better top-end performance. Meanwhile, the S480 / 64mm Drop In Turbo combination reaches beyond 900 RWHP, ensuring enhanced power at higher ranges, though slightly compromising low-end spool.

Features

• Not compatible with Banks Intercoolers
• Hot / Driver Side Intercooler Pipe not included - see WCF100349
• Requires passenger side battery removal/relocation
• Coolant Overflow Tank with hoses, fittings, & low coolant sensor
• Includes Silicone Boots, T-Bolt Clamps, V-Band Clamps, Heat Wrap & Clamps
• 5" Intake with Dry Air Filter and Pre-Filter Cover
• Stainless Steel Oil Feed and Drain Lines with Fittings
• 3.5" Cold Side Charge Pipe, 3.5" Turbo Inlet Horn
• 4" Turbo Down Pipe, Ceramic Coated
• Durable Custom Powder Coat Finish

Get ready to unleash the full potential of your Duramax with this meticulously engineered kit. Feel free to contact us directly at 512-982-9393 (TX) or 562-981-6800 (CA) for any inquiries. We offer installation and customization services at our Austin, Texas and Los Angeles, California locations. Consider reaching out to us to discuss shipping discounts on multiple item purchases. Plus, remember that we provide expert installation on premises at both locations.

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