{"product_id":"exhaust-manifold-kit-for-dodge-ram-2009-2024-5-7l-hemi","title":"Exhaust Manifold Kit for Dodge Ram (2009-2024) 5.7L Hemi","description":"\u003ch2\u003eUpgraded Exhaust Manifold Kit for 2009-2024 Dodge Ram 1500, 2500, 3500 (5.7L HEMI \/ DS, DJ, D2, DC)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces the warp-prone factory exhaust manifolds with a high-silicon ductile iron casting and an upgraded fastening system to permanently resolve chronic exhaust tick and gasket failure.\u003c\/p\u003e\n\u003ch3\u003eThe Stock 5.7L HEMI Exhaust Manifold Failure\u003c\/h3\u003e\n\u003cp\u003eThe 5.7L HEMI engine generates extreme exhaust gas temperatures, causing the factory cast-iron manifolds to undergo rapid, severe thermal expansion and contraction. Because the OEM mounting design restricts this natural movement, the rear manifold bolts experience excessive shear stress, eventually snapping off flush with the cylinder head. This creates a highly audible exhaust tick, compromises the exhaust gasket seal, reduces cylinder scavenging efficiency, and leads to inaccurate O2 sensor readings that negatively affect fuel trims.\u003c\/p\u003e\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis upgraded manifold kit is engineered from high-silicon ductile iron, vastly improving the material's yield strength and thermal fatigue resistance compared to stock components. The critical upgrade lies in the proprietary hardware: extended fasteners paired with precision-engineered spacers allow the manifold to thermally expand and contract without transferring shear load to the bolt heads. Additionally, the heat shield features independent mounting locations, entirely isolating it from the main manifold-to-head fasteners. A thicker flange and thicker runner wall design further guarantees resistance to heat distortion and warping under heavy engine load.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e2009-2024 Dodge Ram 1500, 2500, 3500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e5.7L HEMI V8 \/ DS, DJ, D2, DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e383-395 hp \/ 400-410 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eReplaces OE: 68045559AB, 53034137AC, 5045486AA, 68045560AB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2009-2024 Dodge RAM 1500 DS (Classic Body Style)\u003c\/li\u003e\n\u003cli\u003e2009-2018 Dodge RAM 2500 DJ\u003c\/li\u003e\n\u003cli\u003e2013-2018 Dodge RAM 3500 D2\u003c\/li\u003e\n\u003cli\u003e2011-2015 Dodge RAM 3500 DC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0); background-color: rgb(255, 255, 0);\"\u003e\u003cem\u003eNote: For 2019+ 1500 models, verify the 6th VIN digit is 6 or 7 (DS model). Will NOT fit 2019+ DT body style.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eThe RAM Heavy-Duty Standard\u003c\/h3\u003e\n\u003cp\u003eDesigned to withstand the continuous heavy thermal loads generated during towing, hauling, and rigorous daily driving, ensuring your 5.7L HEMI maintains optimal cylinder sealing and reliability without the threat of catastrophic bolt failure.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48118144663800,"sku":"DS-EO19IAKB0","price":559.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/exhaust-manifold-kit-for-dodge-ram-2009-2024-5-7l-hemi-1.webp?v=1773939204","url":"https:\/\/performancechiptuning.com\/products\/exhaust-manifold-kit-for-dodge-ram-2009-2024-5-7l-hemi","provider":"Performance Chip Tuning","version":"1.0","type":"link"}