Wehrli Custom Fabrication WCF100489-CT S400 Single Turbo Install Kit Candy Teal

The Wehrli Custom Fabrication WCF100489-CT is a comprehensive S400 single turbo installation kit designed for 2001-2004 Chevrolet/GMC 6.6L LB7 Duramax engines in Candy Teal powder coat finish. This complete kit facilitates the seamless installation of an S400-based turbocharger, replacing all OEM plumbing and Y-bridge components with high-flow 3-inch diameter piping for optimal airflow and efficiency.

Key Features:

• 5-inch intake with fabricated air box and lid constructed of 10-gauge aluminum sheet
• 14-gauge mandrel bent aluminum piping construction
• Premium dry media air filter with Outerwear's pre-filter cover
• T4 pedestal and spacer with hardware
• High-quality stainless steel braided Parker oil feed and drain lines with fittings, routed from the main oil gallery on the side of the engine block
• 3-inch fabricated high-flow Y-bridge
• 3-inch hot side and cold side intercooler pipes
• 3-inch downpipe with high-temp coating
• Downpipe designed to connect with exhaust system V-band and clamp, eliminating the need to cut the exhaust system
• Driver side transmission dipstick tube included
• Includes silicone boots, T-bolt clamps, V-band clamps, and heat wrap
• Candy Teal premium powder coat finish

Important Installation Notes:

• The OEM turbo coolant feed port will interfere with the larger turbo intake; a WCFAB Billet forward-facing thermostat housing kit (WCF100405) or modified OEM pipe (WCF100797) is required
• Turbo downpipe is designed for Half Marmon style S400 exhaust outlet with 4.6-inch diameter flat flange
• NOT compatible with HX40 style exhaust outlet flanges

This product cannot ship to the state of California. Gloss Black ships in 3-5 business days; other colors including Candy Teal have a 10-15 business day lead time.