{"product_id":"ryanstar-racing-exhaust-manifold-clamp-for-gm-v8-4-8l-5-3l-6-0l-replaces-11518860-heavy-duty-heat-resistant","title":"RYANSTAR RACING Exhaust Manifold Clamp for GM V8 4.8L\/5.3L\/6.0L - Replaces 11518860, Heavy-Duty Heat-Resistant","description":"\u003cb\u003eRYANSTAR RACING Exhaust Manifold Clamp 11518860 \/ 917-107 is an external repair clamp that seals a leaking exhaust manifold to the cylinder head without removing broken studs.\u003c\/b\u003e\n\n\u003cp\u003eThis heavy-duty replacement clamp is designed for GM V8 trucks and SUVs with 4.8L, 5.3L, and 6.0L engines. Crafted from premium materials and precision-formed to meet OEM-style dimensions, it restores a tight exhaust seal when original studs or bolts are damaged or corroded. Installation avoids extracting stubborn studs, simplifying repairs and cutting labor time for DIYers and professional technicians alike.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this clamp restore a leaking exhaust manifold?\u003c\/h3\u003e\n\u003cp\u003eThe clamp wraps around the manifold flange and secures to the cylinder head, compressing the gasket area to re-establish the seal. It bypasses the need to remove broken studs, holding the flange tightly against the head to stop exhaust leaks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExternal clamping design secures flange to head without stud removal\u003c\/li\u003e\n  \u003cli\u003ePrecision fit matches OEM-style exhaust ports for a reliable seal\u003c\/li\u003e\n  \u003cli\u003eDurable construction resists heat and vibration under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my vehicle and which part numbers does it replace?\u003c\/h3\u003e\n\u003cp\u003eThis clamp replaces OEM part numbers 11518860 and 917-107 and is compatible with many GM models that use 4.8L, 5.3L, or 6.0L V8 engines. Confirm fitment against your vehicle’s model year and engine size before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 1999–2007 Chevrolet Silverado and GMC Sierra models\u003c\/li\u003e\n  \u003cli\u003eCompatible with 2000–2006 Tahoe, Suburban, Yukon and 2002–2006 Escalade\/Avalanche\u003c\/li\u003e\n  \u003cli\u003eAlso fits Express\/Savana vans, Hummer H2, Workhorse FasTrack and similar GM platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the build quality and durability features?\u003c\/h3\u003e\n\u003cp\u003eMade from high-quality metal with precision processing and inspection, the clamp is engineered to withstand repeated heating cycles and vibration common to exhaust systems. It’s inspected to meet OEM-like standards to ensure reliable long-term performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium metal construction resists warping from heat\u003c\/li\u003e\n  \u003cli\u003ePrecision-formed to maintain consistent clamping pressure\u003c\/li\u003e\n  \u003cli\u003eQuality checks performed to reduce risk of installation returns\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much does installation simplify a repair job?\u003c\/h3\u003e\n\u003cp\u003eThe external clamp eliminates time-consuming stud extraction or head work, making it a faster repair method for sealing manifold leaks. Technically straightforward, it reduces labor cost and is accessible to competent DIY mechanics and shops.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo need to drill or remove broken studs in many cases\u003c\/li\u003e\n  \u003cli\u003eCan often be installed with basic hand tools\u003c\/li\u003e\n  \u003cli\u003eSaves time versus replacing studs or the entire manifold assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The RYANSTAR RACING Exhaust Manifold Clamp is for vehicle owners, mechanics, and fleet managers who need a cost-effective, durable repair for exhaust leaks on GM 4.8L\/5.3L\/6.0L V8 applications. It’s especially useful when original studs are broken or seized and when you want a quicker, less invasive fix that restores exhaust sealing without major disassembly.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this clamp fit 2005 Chevrolet Silverado 5.3L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it fits many 1999–2007 Silverado models with 4.8L\/5.3L\/6.0L engines. Verify part numbers 11518860 or 917-107 for exact match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to remove broken studs to install it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: In most cases no — the external clamp secures the manifold to the head without extracting broken studs, saving time and labor.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RYANSTAR RACING","offers":[{"title":"Default Title","offer_id":48084533215390,"sku":"B0836CM318","price":29.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ryanstar-racing-clamp-front-view.jpg?v=1785858798","url":"https:\/\/northtrailauto.ca\/products\/ryanstar-racing-exhaust-manifold-clamp-for-gm-v8-4-8l-5-3l-6-0l-replaces-11518860-heavy-duty-heat-resistant","provider":"North Trail Auto","version":"1.0","type":"link"}