Diamond Eye Performance

Fits 2004.5–2007.5 Dodge Ram 2500/3500 with 5.9L Cummins

Part #: K4234A-RP

Overview

The Diamond Eye KIT 4in Catback Exhaust System is a high-quality replacement pipe designed specifically for 2004.5 to 2007.5 Dodge Ram trucks equipped with the 5.9L Cummins engine. Crafted with precision mandrel bending technology, this exhaust component ensures optimal airflow and durability, making it an excellent upgrade for truck enthusiasts seeking improved performance and a commanding sound. Whether you're looking to enhance your vehicle's response or upgrade its appearance, this kit offers a reliable and efficient solution for your diesel truck. This replacement pipe is ideal for those who want to maximize exhaust flow, reduce backpressure, and achieve a deeper, more aggressive exhaust note. Built from high-grade materials, it supports the demands of heavy-duty use while maintaining excellent corrosion resistance, especially in stainless steel variants. Designed for straightforward installation, it helps you get your vehicle back on the road with improved exhaust performance.

Key Features

This kit features a mandrel-bent design that maintains consistent tube diameter for maximum flow efficiency. Constructed from durable aluminized steel or stainless steel, it offers excellent resistance to rust and corrosion. The pipe is engineered to fit seamlessly with your existing exhaust system, ensuring a straightforward bolt-on upgrade. Its high-quality fabrication supports long-lasting performance and reliable operation under demanding conditions. The kit is designed to enhance exhaust sound and response, providing a more aggressive tone and improved throttle response for your diesel truck.

Construction & Design

Manufactured with CNC mandrel bending machines, this exhaust pipe features smooth, consistent bends that optimize exhaust flow and minimize turbulence. The use of premium materials ensures strength, heat resistance, and longevity, making it suitable for both daily driving and heavy-duty applications.

Installation & Fitment

Designed for direct bolt-on installation, this replacement pipe is compatible with the factory exhaust system on 2004.5–2007.5 Dodge Ram trucks with the 5.9L Cummins engine. Proper fitment ensures a hassle-free upgrade, with minimal modifications required.

What’s Included

The package includes the 4-inch replacement pipe, fabricated to meet OEM specifications for a perfect fit and reliable performance. Hardware and mounting accessories are included to facilitate installation.

Ideal For

This exhaust upgrade is perfect for diesel truck owners seeking to improve exhaust flow, sound, and durability. It is suitable for both daily drivers and off-road enthusiasts looking to enhance their vehicle’s performance and aesthetic appeal.