Wehrli Custom Fabrication WCF100329-CT Stage High Flow Intake Bundle Kit Cummins - 1 2003-2007 5.9L

The Wehrli Custom Fabrication Stage 1 High Flow Intake Bundle Kit is a comprehensive performance upgrade designed for 2003-2007 Dodge Ram 2500/3500 trucks equipped with the 5.9L Cummins diesel engine. This complete system delivers a 60% improvement in airflow over restrictive factory components, maximizing power, throttle response, and turbo performance.

Key Features:

• 60% greater airflow than stock intake and intercooler piping
• 3.5-inch high-flow CNC-machined intake horn optimized for maximum air velocity
• 3.5-inch cold side (driver) intercooler pipe with matching intake horn
• 3-inch hot side (passenger) intercooler pipe
• High-quality mandrel-bent aluminum construction for durability and precise fit
• Includes intake gasket, hardware, premium silicone boots, and stainless steel clamps
• Custom powder coat finish for show-quality appearance and corrosion resistance
• Made in the USA with precision CNC machining and fabrication

This bolt-on upgrade replaces multiple restrictive OEM components in a single kit, improving boost response and reducing intake air temperatures. The smooth mandrel bends eliminate turbulence while the larger diameter piping supports both stock and modified turbochargers. All WCFab products are manufactured in their state-of-the-art DeKalb, Illinois facility and backed by their reputation for exceptional fitment and finish quality.