Stainless Works Long Tube Headers & Mid Pipes

2009–2018 Dodge Ram 1500, 2500, 3500 5.7L Hemi

Part #: RAM09HCAT

Overview

The Stainless Works Long Tube Headers and Mid Pipes are precision-engineered exhaust components designed specifically for Dodge Ram 1500, 2500, and 3500 models equipped with the 5.7L Hemi engine from 2009 through 2018. This high-performance system replaces the restrictive factory exhaust manifolds and mid pipes, unlocking improved exhaust flow to enhance engine efficiency, horsepower, and throttle response.

Ideal for enthusiasts seeking a durable and effective upgrade, these headers and mid pipes offer a direct bolt-on fit that integrates seamlessly with your existing exhaust setup. Whether you use your Ram for daily driving, towing, or spirited performance, this system delivers reliable power gains and a refined exhaust tone.

Key Features

Stainless Works has crafted this exhaust system with performance and durability in mind. Key features include:

• Long tube header design optimized for superior exhaust scavenging and increased horsepower potential
• 1-7/8" primary tube diameter for enhanced flow and performance
• Catted mid pipes available with factory-style Y-pipe or true dual performance X-pipe connections
• D-shaped ports engineered for a perfect seal and improved exhaust flow
• 3" diameter lead pipes for smooth transition and increased exhaust velocity
• Fully TIG welded for exceptional strength, durability, and a clean appearance
• Constructed from corrosion-resistant 304 stainless steel for long-lasting performance
• Designed and manufactured in the USA with a lifetime warranty on materials and craftsmanship
• Compatible with 2009–2018 Dodge Ram 1500, 2500, and 3500 models equipped with the 5.7L Hemi engine

Configuration Options

This product line offers multiple configurations to suit your exhaust preferences:

• RAM09HCAT: 1-7/8" primaries, catted mid pipes, performance dual connection (X-pipe)
• RAM09HCATY: 1-7/8" primaries, catted mid pipes, factory-style Y-pipe connection
• RAM09HCATST: 1-3/4" primaries, catted mid pipes, performance dual connection (X-pipe)
• RAM09HCATYST: 1-3/4" primaries, catted mid pipes, factory-style Y-pipe connection

Construction & Design

Manufactured from premium 304 stainless steel tubing, these headers and mid pipes offer excellent corrosion resistance and durability under extreme heat conditions. The smooth mandrel bends maintain consistent diameter throughout, minimizing turbulence and maximizing exhaust flow efficiency. The D-shaped ports ensure a precise fit against the cylinder head, providing optimal sealing and performance.

Each assembly is fully TIG welded by skilled craftsmen at Stainless Works’ state-of-the-art facility in Streetsboro, Ohio, ensuring structural integrity and a professional finish that stands up to the rigors of daily use and high-performance driving.

Performance & Sound

By replacing the factory manifolds and mid pipes with these long tube headers and mid pipes, exhaust scavenging is significantly improved, reducing backpressure and enhancing horsepower and torque across the RPM range. The freer-flowing exhaust path also improves throttle response for a more engaging driving experience. Additionally, the system delivers a more aggressive yet refined exhaust note, enhancing your Ram’s sound without excessive drone.

Installation & Fitment

These headers and mid pipes are designed for a direct bolt-on installation with no major modifications required. They fit 2009–2010 Dodge Ram 1500 and 2011–2018 Ram 1500, as well as 2009–2018 Ram 2500 and 3500 models equipped with the 5.7L Hemi engine. Depending on your choice of factory or performance connection, the system integrates seamlessly with your existing exhaust components. Professional installation is recommended to ensure proper fitment and optimal performance.

What's Included

• Long tube headers with your choice of 1-7/8" or 1-3/4" primary tubes
• Catted mid pipes with either factory Y-pipe or performance dual X-pipe connection
• All necessary gaskets and hardware for installation
• Detailed installation instructions

Ideal For

This Stainless Works header and mid pipe system is perfect for Dodge Ram owners who want to upgrade their 5.7L Hemi engine’s exhaust flow for improved performance and sound quality. It suits enthusiasts looking for a durable, high-quality exhaust solution that maintains emissions compliance with catalytic converters. Whether your Ram is used for daily driving, towing, or performance driving, this system delivers reliable power gains and an enhanced exhaust tone.

Emissions Note

Stainless Works does not ship any products affecting motor vehicle emission control, including headers, down-pipes, catalytic converters, or off-road pipes, to any address in California. Please verify local regulations before purchasing.