{"product_id":"adapter-top-hat-for-ls3-delphi-4-8-5-3-6-0-injector-to-ls1-ls2-injector-extender","title":"LS3 Delphi Injector Adapter Top Hat Extender – LS1 LS2 Fuel Injector Spacer | HPI","description":"\u003cstyle\u003e\n.hpi-product{--hpi-red:#b10000;--hpi-gold:#f3b502;box-sizing:border-box;width:100%;margin:24px auto;color:#222;font-family:inherit;font-size:16px;line-height:1.7;overflow-wrap:anywhere}\n.hpi-product *{box-sizing:border-box}\n.hpi-product .hpi-hero{padding:32px;background:#151515;border-top:5px solid var(--hpi-red);border-bottom:3px solid var(--hpi-gold);border-radius:12px;color:#fff}\n.hpi-product .hpi-eyebrow{color:var(--hpi-gold);font-size:12px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:12px}\n.hpi-product h2{font-size:clamp(24px,3vw,36px);line-height:1.2;margin:0 0 16px;font-weight:800;color:inherit}\n.hpi-product .hpi-highlight{color:var(--hpi-gold)}\n.hpi-product p{margin:0 0 16px;color:inherit}\n.hpi-product p:last-child{margin-bottom:0}\n.hpi-product .hpi-section{padding:28px 0;border-bottom:1px solid #e5e5e5}\n.hpi-product h3{font-size:24px;line-height:1.3;margin:0 0 18px;color:var(--hpi-red);font-weight:800}\n.hpi-product h4{font-size:18px;line-height:1.4;margin:0 0 10px;color:#171717;font-weight:800}\n.hpi-product .hpi-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}\n.hpi-product .hpi-card{padding:22px;background:#f7f7f7;border:1px solid #e5e5e5;border-top:4px solid var(--hpi-red);border-radius:10px}\n.hpi-product .hpi-fitment{padding:22px;background:#fafafa;border:1px solid #e5e5e5;border-radius:10px}\n.hpi-product .hpi-list{padding-left:24px;margin:0;list-style:disc}\n.hpi-product .hpi-list li{padding-left:4px;margin-bottom:10px}\n.hpi-product .hpi-list li::marker{color:var(--hpi-red)}\n.hpi-product .hpi-note{margin-top:20px;padding:16px;background:#fff7de;border-left:4px solid var(--hpi-gold);color:#292929}\n.hpi-product .hpi-faq-item{padding:18px 0;border-bottom:1px solid #e5e5e5}\n.hpi-product .hpi-faq-item:last-child{border-bottom:0;padding-bottom:0}\n.hpi-product .hpi-cta{margin-top:28px;padding:28px;background:#151515;border-left:5px solid var(--hpi-red);border-radius:10px;color:#fff}\n.hpi-product .hpi-cta h3{color:var(--hpi-gold)}\n.hpi-product .hpi-order-note{font-weight:700}\n@media(max-width:640px){.hpi-product .hpi-grid{grid-template-columns:1fr}.hpi-product .hpi-hero,.hpi-product .hpi-cta{padding:22px}.hpi-product .hpi-card,.hpi-product .hpi-fitment{padding:18px}.hpi-product h3{font-size:22px}.hpi-product .hpi-section{padding:24px 0}}\n.hpi-product a{color:#b10000;text-decoration:underline;text-underline-offset:3px}.hpi-product img{max-width:100%;height:auto}.hpi-product .hpi-cta a{color:#f3b502}.hpi-product .hpi-button-static{margin-top:18px;font-weight:700}.hpi-product a:focus-visible{outline:3px solid #f3b502;outline-offset:3px}\n\u003c\/style\u003e\n\u003cdiv class=\"hpi-product-page\"\u003e\n\n  \u003csection class=\"hpi-hero\"\u003e\n\n    \u003ch1\u003eLS3 Delphi Injector Adapter Top Hat Extender\u003c\/h1\u003e\n\n    \u003cp\u003e\n      Converting injector styles on your LS build? These HPI injector adapter top hats help adapt LS3 Delphi injectors for LS1 and LS2 applications while helping maintain proper injector fitment and sealing.\n    \u003c\/p\u003e\n\n    \u003ca href=\"#AddToCart\" class=\"hpi-btn\"\u003eBuy Now\u003c\/a\u003e\n\n  \u003c\/section\u003e\n\n  \u003csection class=\"hpi-container\"\u003e\n\n    \u003ch2 class=\"hpi-section-title\"\u003e\n      Built For \u003cspan class=\"hpi-highlight\"\u003eLS Injector Conversions\u003c\/span\u003e\n    \u003c\/h2\u003e\n\n    \u003cp\u003e\n      Injector height and fitment differences can create major headaches during LS fuel system upgrades. These HPI injector adapter top hats help bridge the gap when adapting LS3 Delphi injectors into LS1 and LS2 style applications.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      Designed for 4.8, 5.3, and 6.0 LS engine setups, these injector extenders help provide a cleaner and more reliable injector installation during swaps and performance upgrades. Product details verified from the HPI product listing. :contentReference[oaicite:0]{index=0}\n    \u003c\/p\u003e\n\n    \u003cdiv class=\"hpi-grid\"\u003e\n\n      \u003cdiv class=\"hpi-card\"\u003e\n        \u003ch3\u003eInjector Height Correction\u003c\/h3\u003e\n        \u003cp\u003e\n          Helps compensate for injector fitment differences during LS injector conversions.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"hpi-card\"\u003e\n        \u003ch3\u003eLS Swap Friendly\u003c\/h3\u003e\n        \u003cp\u003e\n          Designed for LS1, LS2, and LS3 injector conversion applications.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"hpi-card\"\u003e\n        \u003ch3\u003eCleaner Fuel System Setup\u003c\/h3\u003e\n        \u003cp\u003e\n          Helps maintain proper injector seating and installation during custom builds.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n    \u003ch2 class=\"hpi-section-title\"\u003e\n      Key Product Features\n    \u003c\/h2\u003e\n\n    \u003cul class=\"hpi-list\"\u003e\n      \u003cli\u003eInjector adapter top hat \/ injector extender design\u003c\/li\u003e\n      \u003cli\u003eDesigned for LS3 Delphi injector conversions\u003c\/li\u003e\n      \u003cli\u003eCompatible with LS1 and LS2 injector applications\u003c\/li\u003e\n      \u003cli\u003eSupports 4.8, 5.3, and 6.0 LS engine setups\u003c\/li\u003e\n      \u003cli\u003eHelps correct injector height and fitment differences\u003c\/li\u003e\n      \u003cli\u003eGreat for LS swaps and custom fuel system builds\u003c\/li\u003e\n      \u003cli\u003eCleaner alternative to makeshift injector spacing solutions\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2 class=\"hpi-section-title\" style=\"margin-top:60px;\"\u003e\n      Why Injector Spacing Matters\n    \u003c\/h2\u003e\n\n    \u003cp\u003e\n      Different LS injector styles often have different body lengths and seating depths. When mixing injectors, rails, and manifolds across LS generations, injector fitment can become inconsistent fast.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      These HPI injector adapter top hats help provide a more professional solution by helping maintain proper injector positioning, sealing, and alignment during LS injector conversions.\n    \u003c\/p\u003e\n\n    \u003cdiv class=\"hpi-cta\"\u003e\n\n      \u003ch2\u003eFinish Your Injector Swap The Right Way\u003c\/h2\u003e\n\n      \u003cp\u003e\n        Upgrade your LS fuel system setup with HPI injector adapter top hats and simplify your injector conversion.\n      \u003c\/p\u003e\n\n      \u003ca href=\"#AddToCart\" class=\"hpi-btn\"\u003eBuy Now\u003c\/a\u003e\n\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"hpi-faq\" style=\"margin-top:60px;\"\u003e\n\n      \u003ch2 class=\"hpi-section-title\"\u003e\n        Frequently Asked Questions\n      \u003c\/h2\u003e\n\n      \u003cdiv class=\"hpi-faq-item\"\u003e\n        \u003ch3\u003eWhat is this adapter used for?\u003c\/h3\u003e\n        \u003cp\u003e\n          This injector adapter top hat helps adapt LS3 Delphi injectors for LS1 and LS2 style applications.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"hpi-faq-item\"\u003e\n        \u003ch3\u003eWhat engine sizes are supported?\u003c\/h3\u003e\n        \u003cp\u003e\n          Compatible LS applications include 4.8, 5.3, and 6.0 engine setups.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"hpi-faq-item\"\u003e\n        \u003ch3\u003eWhy would I need injector extenders?\u003c\/h3\u003e\n        \u003cp\u003e\n          Injector extenders help compensate for injector height and fitment differences during LS injector conversions.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"hpi-faq-item\"\u003e\n        \u003ch3\u003eIs this useful for LS swaps?\u003c\/h3\u003e\n        \u003cp\u003e\n          Yes. These injector adapter top hats are commonly used during LS swaps, injector upgrades, and custom fuel system builds.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n#LSBuild #FuelInjectors #LSSwap #InjectorUpgrade #HPIPerformance\n  \u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"HPI","offers":[{"title":"Default Title","offer_id":26460629697,"sku":"","price":66.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1478\/2908\/products\/gallery_set_folder6.jpg?v=1474686338","url":"https:\/\/highperformanceinjectors.com\/en-ca\/products\/adapter-top-hat-for-ls3-delphi-4-8-5-3-6-0-injector-to-ls1-ls2-injector-extender","provider":"High Performance Injectors","version":"1.0","type":"link"}