{"product_id":"arp-447-1301","title":"ARP 447-1301 SS 12pt Exhaust Manifold Bolt Kit | 2003-2025 Dodge RAM 2500\/3500 5.9\/6.7L Cummins No Spacers","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength 8740 chromoly steel construction\u003c\/li\u003e\n\u003cli\u003eFits 2003-2025 Cummins 5.9L and 6.7L\u003c\/li\u003e\n\u003cli\u003e12 point nuts for precise torque application\u003c\/li\u003e\n\u003cli\u003eProvides superior exhaust manifold clamping force\u003c\/li\u003e\n\u003cli\u003eHelps prevent exhaust leaks under heat cycles\u003c\/li\u003e\n\u003cli\u003eReduces risk of manifold warping\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish resists corrosion\u003c\/li\u003e\n\u003cli\u003eDesigned for high heat exhaust environments\u003c\/li\u003e\n\u003cli\u003eMaintains consistent gasket sealing pressure\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM heat shield\u003c\/li\u003e\n\u003cli\u003eIdeal for stock and performance applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKeep Your Exhaust Sealed Tight Without Giving Up Factory Protection\u003c\/h4\u003e\n\u003cp\u003eWhen you are upgrading your Cummins exhaust hardware, it is nice to know you do not have to sacrifice factory components to get better performance. This ARP exhaust manifold bolt kit gives you the strength you need while still allowing you to reuse the OEM heat shield, which is a big win for both protection and convenience. Right away, you are getting more reliable clamping force that helps keep the manifold seated properly against the head. Additionally, this helps prevent those common exhaust leaks that show up after repeated heat cycles and hard use. The 12 point design also makes installation more controlled, especially when you are working around tight spaces near the manifold. It is the kind of upgrade that works just as well for a daily driven truck as it does for something built for heavier loads or added power. What’s more, you are improving long term reliability without complicating your setup. Once everything is buttoned up, you can count on a cleaner seal and fewer issues down the road.\u003c\/p\u003e\n\u003ch4\u003eEngineered Fastener Strength Designed For Cummins Exhaust Durability\u003c\/h4\u003e\n\u003cp\u003eThe ARP 447-1301 exhaust manifold bolt and stud kit is designed for 2003-2025 Dodge Ram Cummins 5.9L\/6.7L engines, offering a durable solution for high heat applications. Each fastener is manufactured from premium 8740 chromoly steel, providing excellent tensile strength and resistance to fatigue under repeated thermal cycling. Furthermore, the 12 point nut design allows for more precise torque application, which helps achieve consistent preload across the manifold. This is critical for maintaining gasket sealing and reducing the chance of leaks over time. The black oxide finish adds corrosion resistance, helping the hardware withstand harsh exhaust conditions. Additionally, this kit is designed to support the reuse of the factory heat shield, which helps maintain proper heat management around the engine bay. The combination of strength and compatibility makes it a practical upgrade for both stock and performance setups. Altogether, this kit delivers a well engineered fastening solution built to handle demanding exhaust environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 Dodge RAM 2500\/3500 5.9\/6.7L Cummins No Spacers\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2003-2025 Cummins 5.9L and 6.7L engines\u003c\/li\u003e\n\u003cli\u003eAllows reuse of OEM heat shield\u003c\/li\u003e\n\u003cli\u003eDesigned for exhaust manifold applications only\u003c\/li\u003e\n\u003cli\u003eFollow ARP torque specifications during install\u003c\/li\u003e\n\u003cli\u003eARP lubricant recommended for accurate torque\u003c\/li\u003e\n\u003cli\u003eEnsure mating surfaces are clean and flat\u003c\/li\u003e\n\u003cli\u003eCheck manifold condition before installation\u003c\/li\u003e\n\u003cli\u003eIdeal for stock and performance applications\u003c\/li\u003e\n\u003cli\u003eNot a direct reuse of factory torque specs\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended for best results\u003c\/li\u003e\n\u003cli\u003eVerify proper tightening sequence during install\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":54046106550556,"sku":"ARP447-1301","price":195.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/21719771b705fa28b34922be1ad2ae86__52903.1651065950__54634_1fa667e8-03f9-4d4c-9e7e-3ed8b090fa9b.jpg?v=1776372289","url":"https:\/\/www.alligatorperformance.com\/products\/arp-447-1301","provider":"Alligator Performance","version":"1.0","type":"link"}