Stainless Works Stainless Steel Long Tube Headers and Mid Pipes

2018–2020 Dodge Durango 6.4L SRT & 6.2L Hellcat

DUR18HCAT

Overview:

Upgrade your 2018 to 2020 Dodge Durango SRT 6.4L or Hellcat 6.2L with Stainless Works Stainless Steel Long Tube Headers and Mid Pipes. Designed to enhance exhaust flow and increase engine performance, these headers are an essential modification for enthusiasts seeking improved power and a more aggressive exhaust note. Crafted in the USA, this premium header and mid pipe kit is engineered to deliver reliable performance gains while maintaining durability and corrosion resistance.

Whether you are looking to replace your factory exhaust components or aiming to build a high-performance setup, these long tube headers and mid pipes provide a direct bolt-on fitment with options for high-flow catalytic converters to meet your needs.

Key Features:

Stainless Works long tube headers and mid pipes offer a combination of advanced design and quality craftsmanship. Key features include:

• Long tube header design for improved exhaust scavenging and increased horsepower
• 1-7/8" primary tubes CNC mandrel bent for smooth airflow and minimal restriction
• Fully TIG welded construction for superior strength and durability
• Includes 3" slip-fit collectors for easy installation and compatibility with factory or aftermarket exhaust systems
• High-flow catalytic converters integrated into mid pipes for enhanced emissions performance
• Flanged leads for secure and leak-free connection to exhaust components
• Constructed from corrosion-resistant 304 stainless steel for long-lasting performance
• Made in the USA with a lifetime warranty on material and craftsmanship

Construction & Design:

These headers and mid pipes are expertly manufactured from premium 304 stainless steel, known for its excellent corrosion resistance and durability under high-heat conditions. Each tube is CNC mandrel bent to maintain consistent diameter and smooth bends, optimizing exhaust gas flow and reducing turbulence. The components are fully TIG welded at Stainless Works’ state-of-the-art facility in Streetsboro, Ohio, ensuring precise fitment and structural integrity. The design incorporates 3" slip-fit collectors and flanged connections to facilitate straightforward installation and compatibility with a variety of exhaust setups.

Performance & Sound

By replacing restrictive factory manifolds with these long tube headers and mid pipes, your Durango’s engine breathes more freely, resulting in improved throttle response and potential power gains. The 1-7/8" primary tubes and smooth mandrel bends enhance exhaust scavenging, which can contribute to better torque and horsepower output. Additionally, the headers and mid pipes produce a deeper, more aggressive exhaust tone that complements the muscular character of the 6.4L SRT and 6.2L Hellcat engines.

Installation & Fitment:

This kit is designed specifically for the 2018 through 2020 Dodge Durango equipped with either the 6.4L SRT 392 or the 6.2L Hellcat engine. Installation is a direct bolt-on process using factory mounting points and hardware, requiring no major modifications. The inclusion of slip-fit collectors and flanged leads simplifies alignment and connection to your existing exhaust system or Stainless Works exhaust components. Professional installation is recommended to ensure proper fitment and optimal performance.

What's Included:

• Long tube headers with 1-7/8" primary tubes
• Catted mid pipes with high-flow catalytic converters
• 3" slip-fit collectors
• Flanged leads for exhaust connection
• All necessary gaskets and hardware for installation

Ideal For:

This header and mid pipe kit is ideal for Dodge Durango owners who want to maximize the performance and sound of their 6.4L SRT or 6.2L Hellcat engines. It suits enthusiasts looking for a durable, high-quality exhaust upgrade that improves airflow and delivers a more aggressive exhaust note without sacrificing emissions compliance where applicable. Perfect for street performance, weekend driving, and track use.

Emissions Note

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

Stainless Works builds exhaust systems, mufflers, and fabrication components. Designed for enthusiasts who want sound, flow, and fitment, their exhaust solutions balance fitment, tone, and performance-minded flow characteristics. If you’re upgrading for a more engaging sound and a cleaner, higher-quality exhaust setup, Stainless Works is a proven name in the aftermarket.