{"product_id":"gator-fasteners-heavy-duty-up-pipe-bolt-kit-for-chevy-gmc-2001-16-6-6l-duramax-diesel","title":"Gator Fasteners Heavy Duty Up-Pipe Bolt Kit for Chevy\/GMC (2001-16) 6.6L Duramax Diesel","description":"\u003cp\u003eUpgrade your 2001–2016 Chevy\/GMC 6.6L Duramax Diesel (LB7, LLY, LBZ, LMM, LML) with the Gator Fasteners HD220 Heavy Duty Up-Pipe Bolt Kit (UPBK66L5P). Manufactured from Gator’s exclusive HD220 alloy, these bolts deliver an industry-leading 220,000+ PSI tensile strength-far surpassing standard OE hardware as well as 10.9, 12.9, and 8740 Chromoly. This ensures your up-pipe connections remain secure and leak-free, even under the extreme heat, vibration, and thermal cycling of diesel engines.\u003c\/p\u003e\n\u003cp\u003eThis comprehensive kit includes all the bolts required for both the up-pipe to exhaust manifold and the up-pipe to turbo connections, providing a complete hardware solution for exhaust upgrades or repairs. The corrosion-resistant black oxide finish ensures long-lasting protection against rust and exhaust byproducts, while precision machining guarantees a perfect fit every time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFits 2001–2016 Chevy Silverado and GMC Sierra 2500\/3500 HD trucks equipped with the 6.6L Duramax Diesel engine (LB7, LLY, LBZ, LMM, LML).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD220 High-Strength Material\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Proprietary alloy delivers 220,000+ PSI tensile strength, far exceeding OE hardware as well as standard 10.9\/12.9 and 8740 Chromoly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Up-Pipe Hardware\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Includes all bolts needed for both up-pipe to exhaust manifold and up-pipe to turbo connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered for Duramax Generations\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Direct fit for 2001–2016 LB7, LLY, LBZ, LMM, and LML 6.6L Duramax engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistant\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Black oxide finish protects against rust and exhaust byproducts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Lasting Performance\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Maintains a secure, leak-free seal under high heat, vibration, and thermal cycling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGator Fasteners Quality\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Backed by Gator Fasteners’ commitment to premium strength and reliability – Nothing Bites Like Gator\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gator Fasteners","offers":[{"title":"Default Title","offer_id":53236217250092,"sku":"UPBK66","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8296\/7340\/files\/M199383624.png?v=1779490279","url":"https:\/\/2brothersperformance.com\/products\/gator-fasteners-heavy-duty-up-pipe-bolt-kit-for-chevy-gmc-2001-16-6-6l-duramax-diesel","provider":"2 Brothers Performance","version":"1.0","type":"link"}