Wehrli Stage 1 Hi-Perf Bundle Kit

2010–2012 Dodge Ram 2500/3500 6.7L Diesel

Part #: WCF100310-CT

Overview

The Wehrli Stage 1 Hi-Perf Bundle Kit is engineered specifically for 2010 to 2012 Dodge Ram 2500 and 3500 trucks equipped with the 6.7L Cummins diesel engine. This high-flow upgrade enhances the airflow between the turbocharger and engine, delivering improved throttle response, faster turbo spool-up, and increased overall efficiency. Designed to replace the factory’s restrictive and fragile piping, this kit eliminates common weak points that can cause boost leaks or failures under demanding driving conditions and high-performance use.

Ideal for diesel enthusiasts and professionals seeking reliable power gains without the need for tuning, the Stage 1 kit offers a straightforward bolt-on solution that upgrades your truck’s air path with durable, high-quality components.

Key Features

This comprehensive bundle kit focuses on maximizing airflow and durability to support your truck’s performance needs:

• Replaces factory pipes with heavy-duty 3" diameter Hot Side and 3.5" diameter Cold Side aluminum tubing for superior flow
• Includes upgraded high-quality silicone boots rated for higher pressure and temperature to prevent blown boots
• Eliminates boost leaks and weak points common in the factory design
• Mandrel-bent tubing with smooth, aerodynamic bends to optimize airflow and reduce turbulence
• Finished in custom powder coat colors from WCFab for a unique, durable appearance
• Compatible with stock trucks with no tuning required
• Designed specifically for 2010–2012 Dodge Ram 2500 and 3500 6.7L Cummins diesel engines
• Not compatible with Banks intercoolers

Construction & Design

The Wehrli Stage 1 Hi-Perf Bundle Kit is crafted from heavy-duty 14 gauge aluminum tubing, ensuring strength and longevity under high-heat and high-pressure conditions. The tubing features precision mandrel bends to maintain consistent diameter and smooth airflow, reducing restrictions and turbulence that can hinder turbo efficiency. The kit’s silicone boots are engineered to withstand greater heat and pressure than factory components, significantly improving reliability and preventing common failure points. Proudly made in the USA, this kit combines robust materials with expert craftsmanship to deliver a durable upgrade that stands up to demanding diesel applications.

Installation & Fitment

Installation is straightforward and designed to be completed with basic hand tools, making it accessible for experienced DIYers and professional installers alike. The kit fits directly onto stock 2010–2012 Dodge Ram 2500 and 3500 6.7L Cummins diesel trucks without requiring any tuning or additional modifications. This plug-and-play design ensures a hassle-free upgrade that enhances performance while maintaining factory compatibility.

What's Included

• 3" Diameter Hot Side aluminum pipe
• 3.5" Diameter Cold Side aluminum pipe
• High-quality silicone boots rated for higher pressure and temperature
• All necessary clamps and hardware for installation
• Custom powder coat finish in Candy Teal

Ideal For

This kit is perfect for Dodge Ram 2500 and 3500 owners with the 6.7L Cummins diesel engine who want to improve their truck’s turbo efficiency, throttle response, and overall reliability. It is especially suited for those who use their trucks for heavy-duty work, towing, or performance driving and want to eliminate factory boost leaks without the complexity of tuning or extensive modifications.

Wehrli Custom Fabrication (WCFab) is a diesel performance and metal fabrication specialist building upgraded hard parts and engineered solutions for Duramax, Cummins, and Power Stroke trucks. Known for high-quality fabrication and truck-focused product development, WCFab supports everything from tow rigs to race-oriented diesel builds where durability, airflow, and heat management matter.