Sale

Exhaust Headers, Manifolds and Components

Stainless

1-7/8" Long Tube Header Kit w/ Cats

$2,595.00 $2,465.25 Save $129.75

SKU: SW-DUR11HCAT

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Stainless Works long tube header kit is engineered to enhance the sound and performance of your 2011-2026 Dodge Durango 5.7L. It features 1-7/8" CNC mandrel-bent primary tubes designed to optimize airflow and maximize power, particularly in the mid-range and top-end. The kit includes 3" slip-fit collectors that easily connect to your existing Stainless Works or stock exhaust system. Constructed from durable, corrosion-resistant 304 stainless steel, these headers are fully TIG welded by skilled craftsmen for superior strength and longevity. Manufactured in the USA at their facility in Streetsboro, Ohio, Stainless Works stands behind their product with a lifetime warranty on materials and craftsmanship. The kit comes complete with driver and passenger side headers, lead pipes, clamps, gaskets, a bolt kit, O2 extensions, RTV tube, and installation instructions. **IMPORTANT SAFETY AND USAGE INFORMATION:** This product is intended FOR CLOSED COURSE COMPETITION USE ONLY and is NOT intended for street use. Its sale, use, or installation may be illegal nationwide under the Federal Clean Air Act. Purchasing this product requires signing a Vehicle Compliance Waiver, acknowledging that it is not for use in highway or street vehicles or other non-racing competition off-road vehicles.

MIA's Description

The Stainless Works long tube header kit is designed for the 2011-2026 Dodge Durango 5.7L. It features 1-7/8" primary tubes and 3" slip-fit collectors, constructed from corrosion-resistant 304 stainless steel. These headers are fully TIG welded for strength and durability, and include EPA-compliant high-flow catalytic converters. The kit is made in the USA and comes with a lifetime warranty.

Fitment

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Specifications

BrandStainless
Part NumberSW-DUR11HCAT
CategoryExhaust

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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