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Wehrli 04.5-07 Dodge Ram 4in Down Pipe | 2500/3500 5.9L Cummins (WCF100262)

Wehrli 04.5-07 Dodge Ram 4in Down Pipe | 2500/3500 5.9L Cummins (WCF100262)

WCF100262

In stock

$337.65 USD
$350.00 USD $337.65 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Wehrli 04.5-07 Dodge Ram Cummins 4-inch Down Pipe is a high-performance exhaust component designed specifically for 2004.5 to 2007 5.9L Cummins engines equipped with a High Mount style turbo on a 2nd Gen style exhaust manifold. Constructed to facilitate a straightforward installation, this down pipe eliminates the need for exhaust system cutting by connecting directly to the factory v-band flange. The upper flange features a 4.6-inch diameter to accommodate the S400 exhaust housing, ensuring optimal fitment and performance. Made from durable materials, it provides a seamless upgrade for improved exhaust flow, which can enhance turbo response and overall engine efficiency. Its design ensures a secure, leak-free connection while maintaining OEM compatibility.

This down pipe is tailored for vehicles with the specified year range and engine configuration, serving as a direct replacement for the factory component. It is ideal for performance enthusiasts seeking increased power and better exhaust flow on street or off-road applications. The installation involves connecting to the existing v-band flanges, making it suitable for those with moderate mechanical skills. The kit includes the down pipe and necessary v-band clamps for a complete upgrade. Compatible with stock exhaust systems, it offers a reliable and durable solution for enhancing turbocharged Cummins engines in Dodge Ram trucks from 2004.5 to 2007.

Overview

Wehrli Down Pipe

Fits 2004.5–2007 Dodge Ram 5.9L Cummins with High Mount S400 Turbo

Part #: WCF100262

Overview

The Wehrli 04.5-07 Dodge Ram Cummins 4-inch Down Pipe is a high-quality exhaust component designed specifically for 2004.5 to 2007 model years equipped with a 5.9L Cummins engine and a High Mount S400 turbo. Crafted to enhance your truck’s exhaust flow, this down pipe offers a straightforward installation process without the need for cutting your existing exhaust system. Its precision engineering ensures a seamless connection to your factory exhaust components, providing a reliable upgrade that supports improved performance and durability. Whether you're upgrading for increased power, better response, or enhanced exhaust sound, this down pipe is an excellent choice for serious diesel enthusiasts and professional installers alike.

Key Features

This down pipe is built with durability and precision in mind, featuring:

  • 4-inch diameter tubing for optimal exhaust flow
  • High Mount style turbo compatibility for 2nd Gen exhaust manifolds
  • V-band flange connection for a secure, leak-free fit
  • Upper flange measuring 4.6 inches to match S400 exhaust housing
  • OEM v-band clamp connection to factory exhaust system
  • Constructed from high-quality materials to withstand extreme conditions
  • Designed for easy installation without modifications to the exhaust system

Construction & Design

This down pipe features precision-welded 4-inch diameter tubing crafted from durable, heat-resistant materials. The flanges are machined for a perfect fit, ensuring a tight seal and reliable performance. The design emphasizes seamless integration with factory components, minimizing installation time and complexity while maximizing exhaust flow efficiency. The high-quality construction supports long-term durability and resistance to corrosion, making it suitable for demanding diesel applications.

Installation & Fitment

The Wehrli down pipe is engineered for a direct bolt-on installation, connecting easily to the factory v-band flange and the S400 turbo housing. No cutting or welding is required, simplifying the upgrade process. Proper fitment is achieved through precisely machined flanges and OEM-style v-band clamps, ensuring a secure and leak-free connection. It is recommended to follow standard installation procedures and verify fitment before completing the assembly.

What’s Included

The package includes the 4-inch down pipe with all necessary flanges and clamps for a complete installation. Hardware and mounting accessories are included to facilitate a straightforward upgrade process.
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