{"product_id":"gstp-102mm-cathedral-port-ls-intake-manifold-for-chevy-ls1-ls2-ls6-silver","title":"GSTP 102mm Cathedral-Port LS Intake Manifold for Chevy LS1\/LS2\/LS6 – Silver","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the GSTP 102mm Cathedral-Port LS intake manifold, finished in a sleek silver. Crafted for LS engines with cathedral-port heads, this manifold suits 4.8L to 6.0L combinations and complements Gen III\/IV EFI setups. The body is machined from 1\/8\" thick T6061 aluminum and rises to a height of about 210mm, delivering a sturdy, heat-tolerant alternative to factory plastics. The 102mm inlet provides a direct, smooth path from the throttle body to the intake runners, while maintaining a compact footprint for diverse engine bays.\u003c\/p\u003e\n\u003cp\u003eBeyond the look, the metal construction is designed to resist engine bay heat and deformation, helping keep seals aligned and performance consistent under demanding conditions. The polished silver finish lends a premium appearance that stands up to routine maintenance and inspection, making it a practical upgrade for enthusiasts who value both form and function.\u003c\/p\u003e\n\u003ch3\u003eKey features and compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eApplicable Engine: Compatible with LS1, LS2, and LS6 cathedral-port heads in 4.8L–6.0L configurations, including LS-based Gen III\/IV EFI engines.\u003c\/li\u003e\n  \u003cli\u003eSize \u0026amp; ports: 102mm\/4.02\" inlet, ~210mm height; 1\/8\" thick T6061 aluminum; includes vacuum ports (1\/4NPT \u0026amp; 1\/8NPT) with plugs; rear MAP port (M12 x 1.25); 8AN fuel rail fittings.\u003c\/li\u003e\n  \u003cli\u003eUpgraded fuel rail bracket: Use LS1\/LS2\/LS6 injectors without spacers or extra modifications.\u003c\/li\u003e\n  \u003cli\u003eMaterial and durability: Aluminum construction offers enhanced heat resistance and rigidity over plastic equivalents.\u003c\/li\u003e\n  \u003cli\u003ePackaging Includes: intake manifold, throttle body gasket, fuel rail kit, vacuum port fittings, brackets, intake seals, and bolts with nuts or washers. Please verify against the image and contact us if items are missing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits in real-world use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRobust aluminum design can help maintain sealing integrity under hot operating conditions.\u003c\/li\u003e\n  \u003cli\u003eBroad compatibility with common LS cathedral-port configurations supports versatile builds.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in vacuum ports, MAP port, and multiple fittings enable flexible plumbing for customized EFI setups.\u003c\/li\u003e\n  \u003cli\u003eDirect 102mm inlet aims to improve airflow efficiency while preserving a compact install footprint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s included and installer notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIntake manifold\u003c\/li\u003e\n  \u003cli\u003eThrottle body gasket\u003c\/li\u003e\n  \u003cli\u003eFuel rail kit\u003c\/li\u003e\n  \u003cli\u003eVacuum port fittings\u003c\/li\u003e\n  \u003cli\u003eBrackets\u003c\/li\u003e\n  \u003cli\u003eIntake seals\u003c\/li\u003e\n  \u003cli\u003eBolts with nuts or washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Please verify the image to confirm all items are present, and inform us promptly if anything is missing to ensure a smooth install and reliable operation.\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: What LS engines does this GSTP manifold fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits LS1, LS2, and LS6 cathedral-port engines within 4.8L to 6.0L ranges.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The package includes the manifold, throttle body gasket, fuel rail kit, vacuum fittings, brackets, seals, and bolts.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GSTP","offers":[{"title":"Default Title","offer_id":42395637579861,"sku":"B0D78WQCSV","price":360.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/gstp-ls-cathedral-port-intake-manifold-102mm-silver.jpg?v=1775944489","url":"https:\/\/plentytorque.co.uk\/products\/gstp-102mm-cathedral-port-ls-intake-manifold-for-chevy-ls1-ls2-ls6-silver","provider":"PlentyTorque","version":"1.0","type":"link"}