{"product_id":"kooks-dodge-hemi-modular-stainless-header-bolt-kit-qty-16-m8-1-25-x-25mm-bolts","title":"Kooks Stage 8 Header Bolt Kit: Fits 05-24 HEMI 5.7L VVT \/ 6.1L \/ 6.4L 392 \/ 6.2L","description":"\u003ch1\u003eKooks Headers Stage 8 Header Bolt Kit\u003c\/h1\u003e\n\u003ch2\u003e2005–2024 Chrysler, Dodge, Jeep \u0026amp; Ram HEMI 5.7L \/ 6.1L \/ 6.2L \/ 6.4L\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e BK111\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Kooks Headers Stage 8 Header Bolt Kit is a precision-engineered replacement bolt set designed specifically for high-performance Chrysler, Dodge, Jeep, and Ram vehicles equipped with HEMI engines ranging from 5.7L VVT to 6.4L 392 and 6.2L Hellcat variants. This kit is essential for enthusiasts and professional installers who need to replace damaged, lost, or worn header bolts to maintain a secure, leak-free exhaust header installation.\u003c\/p\u003e\n\u003cp\u003eCrafted to meet the rigorous standards of Kooks Headers and Exhaust, this bolt kit ensures reliable fastening that supports optimal exhaust flow and engine performance. Whether restoring your vehicle’s exhaust system or upgrading to Kooks headers, this kit delivers the durability and fitment precision required for a professional-grade installation.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eEngineered for quality and performance, the Kooks Stage 8 Header Bolt Kit offers:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes 16 M8 - 1.25 x 25mm stainless steel bolts for secure header attachment\u003c\/li\u003e\n  \u003cli\u003eCompatible with a wide range of Chrysler, Dodge, Jeep, and Ram models equipped with HEMI engines\u003c\/li\u003e\n  \u003cli\u003eManufactured from premium T304 aircraft-quality stainless steel for superior corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eHandcrafted in the USA by Kooks Headers, a leader in high-performance exhaust systems since 1962\u003c\/li\u003e\n  \u003cli\u003eReplacement kit designed to match original hardware specifications for perfect fitment\u003c\/li\u003e\n  \u003cli\u003eBacked by Kooks’ limited lifetime warranty to the original purchaser\u003c\/li\u003e\n  \u003cli\u003eTested and proven in dyno and race environments for maximum durability and performance\u003c\/li\u003e\n  \u003cli\u003eStage 8 bolt design optimized to resist loosening from thermal expansion and vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eKooks utilizes premium T304 stainless steel, known for its exceptional strength, heat resistance, and corrosion protection. This ensures the bolts maintain their integrity and appearance even under extreme operating conditions typical of high-performance exhaust systems.\u003c\/p\u003e\n\u003cp\u003eEach bolt is precision-machined to exacting tolerances, guaranteeing a secure fit that maintains proper header alignment and sealing. Manufactured in the USA under strict quality control standards, these bolts uphold Kooks’ reputation for craftsmanship and reliability.\u003c\/p\u003e\n\u003cp\u003eThe Stage 8 design specifically addresses the challenges of thermal cycling and vibration, preventing loosening and exhaust leaks over time, which is critical for maintaining peak engine performance and exhaust efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis bolt kit serves as a direct replacement for the original header bolts on compatible vehicles, requiring no modifications to headers or engine components. Installation is straightforward for anyone familiar with header or exhaust system work. Proper torque specifications must be followed to ensure a secure seal and prevent damage.\u003c\/p\u003e\n\u003cp\u003eFitment covers a broad range of popular HEMI-powered models, including:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2005–2010 Chrysler 300C 6.1L SRT8\u003c\/li\u003e\n  \u003cli\u003e2006–2008 Dodge Magnum 6.1L SRT8\u003c\/li\u003e\n  \u003cli\u003e2006–2010 Dodge Charger 6.1L SRT8\u003c\/li\u003e\n  \u003cli\u003e2008–2010 Dodge Challenger 6.1L SRT8\u003c\/li\u003e\n  \u003cli\u003e2009–2020 Dodge Charger 5.7L HEMI\u003c\/li\u003e\n  \u003cli\u003e2009–2024 Chrysler 300 5.7L HEMI\u003c\/li\u003e\n  \u003cli\u003e2011–2018 Dodge Durango 6.4L 392\u003c\/li\u003e\n  \u003cli\u003e2011–2018 Jeep Grand Cherokee 5.7L HEMI \u0026amp; 6.1L SRT8\u003c\/li\u003e\n  \u003cli\u003e2011–2020 Dodge Challenger 5.7L HEMI, 6.2L Hellcat, 6.4L 392\u003c\/li\u003e\n  \u003cli\u003e2011–2024 Dodge Charger 6.4L 392\u003c\/li\u003e\n  \u003cli\u003e2011–2020 Ram 1500 5.7L HEMI\u003c\/li\u003e\n  \u003cli\u003e2015–2018 Jeep Grand Cherokee 6.4L SRT8\u003c\/li\u003e\n  \u003cli\u003e2015–2020 Dodge Charger 6.2L Hellcat\u003c\/li\u003e\n  \u003cli\u003e2015–2024 Ram 1500 6.2L TRX\u003c\/li\u003e\n  \u003cli\u003e2015–2024 Ram 2500 \u0026amp; 3500 5.7L HEMI, 6.4L 392\u003c\/li\u003e\n  \u003cli\u003e2007–2017 Jeep Wrangler \u0026amp; 2018 Jeep Wrangler JK\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e16 x M8 - 1.25 x 25mm stainless steel header bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003eThis bolt kit is perfect for automotive enthusiasts, professional mechanics, and racers who require a reliable replacement for lost or damaged header bolts. It is especially suited for those upgrading or maintaining Kooks headers on HEMI-powered Chrysler, Dodge, Jeep, and Ram vehicles, ensuring a secure and durable exhaust system installation that withstands the rigors of performance driving and daily use.\u003c\/p\u003e","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":48084082393326,"sku":"BK111","price":68.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/1996\/5678\/files\/c7a214793b51152c7866436e4b20ee1eL.jpg?v=1780209851","url":"https:\/\/www.ironridgeoffroad.com\/products\/kooks-dodge-hemi-modular-stainless-header-bolt-kit-qty-16-m8-1-25-x-25mm-bolts","provider":"Iron Ridge Offroad","version":"1.0","type":"link"}