{"product_id":"stainless-works-11-22-dodge-durango-5-7l-headers-1-7-8in-primaries-3in-collectors-high-flow-cats","title":"Stainless Works 11-22 Dodge Durango 5.7L Headers 1-7\/8in Primaries 3in Collectors High-Flow Cats","description":"Improve the sound and performance on your Dodge Durango 5.7L with premium headers from Stainless Works. American-Made and designed for the 2011-26 Durango 5.7L, these headers feature 1-7\/8\" primary tubes that are CNC mandrel bent to increase air flow, and engineered to create power. These headers come with 3\" slip-fit collectors, as well as high-flow catalytic converters that flow into our lead pipes, merging into an easy connection to your Stainless Works or stock exhaust.\nImprove the sound and performance on your Dodge Durango 5.7L with premium headers from Stainless Works.\n\u003cp\u003eImprove the exhaust flow, sound, and performance of your Dodge Durango 5.7L with Stainless Works sswDUR11HCAT headers. Designed for 2011–2026 Durango models, this American-made header system combines durable stainless steel construction with performance-focused engineering to help the engine expel exhaust gases more efficiently and support increased power potential.\u003cbr\u003eThe 1-7\/8-inch primary tubes are CNC mandrel bent to maintain smooth internal airflow and consistent exhaust velocity. Each header is engineered for a precise fit and includes 3-inch slip-fit collectors that provide a secure connection to the downstream exhaust system. The included high-flow catalytic converters help improve exhaust flow while supporting a practical installation for street-oriented performance applications.\u003cbr\u003eThese Stainless Works headers flow into the included lead pipes and are designed to connect with a compatible Stainless Works exhaust system or the stock exhaust, making them a versatile upgrade for Durango owners seeking improved performance without replacing the entire exhaust system. The system is identified by part number sswDUR11HCAT and is intended specifically for the Dodge Durango equipped with the 5.7L engine.\u003cbr\u003eThis product is not CARB approved and may not be legal for use on pollution-controlled vehicles in all areas. EPA status is listed as testing, and applicable emissions regulations should be reviewed before installation. Professional installation is recommended to ensure proper fitment, exhaust sealing, sensor placement, and alignment.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eVehicle Fitment: Designed for 2011–2026 Dodge Durango models equipped with the 5.7L engine\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBrand: Stainless Works\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: sswDUR11HCAT\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstruction: American-made stainless steel header system\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePrimary Tubes: 1-7\/8-inch CNC mandrel-bent primaries for improved exhaust flow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCollectors: 3-inch slip-fit collectors for secure downstream exhaust connections\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCatalytic Converters: Includes high-flow catalytic converters\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLead Pipes: Included lead pipes connect to compatible Stainless Works or stock exhaust systems\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePerformance: Engineered to improve exhaust flow, sound, and power potential\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEmissions Information: Not CARB approved; EPA status listed as testing\u003c\/li\u003e\u003c\/ul\u003e","brand":"Stainless Works","offers":[{"title":"Default Title","offer_id":67603308708156,"sku":"sswDUR11HCAT","price":2465.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/6f14d600d42db164ec3c8faa79164383L.jpg?v=1790744455","url":"https:\/\/necycleshop.com\/products\/stainless-works-11-22-dodge-durango-5-7l-headers-1-7-8in-primaries-3in-collectors-high-flow-cats","provider":"NE Cycle Shop","version":"1.0","type":"link"}