{"title":"LS Intake Manifolds","description":null,"products":[{"product_id":"ls-intake-manifold-polished-hi-ram-rectangle-port-performance-intake","title":"LS Intake Manifold – Polished Hi-Ram Rectangle Port Performance Intake","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0716\/4664\/2498\/files\/1918P_e7039dc6-86d5-430a-9391-82aa0b4d1a96.png?v=1785413010\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0716\/4664\/2498\/files\/A_1918P_38a5b6a7-c5a8-4669-a903-15ec47340de0.png?v=1785291252\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003eLS Intake Manifold – Polished Hi-Ram Rectangle Port Performance Intake\u003c\/h2\u003e\n\u003cp\u003eUpgrade your LS engine with this high-performance LS Intake Manifold featuring a Hi-Ram design and polished finish. Designed specifically for LS rectangle port cylinder heads, this intake manifold provides a performance-focused solution for LS engine builds, swaps, street performance vehicles, and custom applications.\u003c\/p\u003e\n\u003cp\u003eThe polished Hi-Ram intake design combines a tall intake runner configuration with a clean, show-quality finish, making it an excellent choice for enthusiasts who want both performance and engine-bay appearance. This LS Intake Manifold is designed to work with a wide range of GM LS rectangle port engines and includes fuel rails, gaskets, and mounting hardware as pictured.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLS Intake Manifold with Hi-Ram design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for LS rectangle port cylinder heads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePolished finish for a clean, high-performance appearance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerformance-oriented intake design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with a wide range of GM LS engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes fuel rails\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes intake manifold gaskets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes mounting hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for LS swaps, performance builds, street cars, trucks, and custom projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan be adapted for compatible cathedral port engines with the appropriate adapters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngine Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis LS Intake Manifold is designed for compatible rectangle port LS engines, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLS3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eL99\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLSA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eL94\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eL76\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eL77\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eL96\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eL98\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eL92\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eL9H\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLY6\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLFA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLZ1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLS9\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLSK\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways verify your cylinder-head port configuration and engine application before ordering.\u003c\/p\u003e\n\u003ch3\u003eRectangle Port LS Intake Manifold\u003c\/h3\u003e\n\u003cp\u003eThe Hi-Ram design is specifically configured for LS rectangle port cylinder heads. Rectangle port LS engines use a different intake port configuration than cathedral port engines, so confirming your cylinder-head style is important before installation.\u003c\/p\u003e\n\u003cp\u003eFor compatible cathedral port LS engines, this intake manifold can be used with the appropriate intake port adapters. Adapter availability and compatibility should be confirmed separately before purchase.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePolished Hi-Ram LS Intake Manifold\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel rails\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntake manifold gaskets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eComponents shown in the product images\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose This LS Intake Manifold?\u003c\/h3\u003e\n\u003cp\u003eA properly matched LS Intake Manifold is an important component of any LS performance build. This Hi-Ram design provides a performance-oriented intake configuration while the polished finish gives the engine bay a clean and professional appearance.\u003c\/p\u003e\n\u003cp\u003eIt is suitable for enthusiasts building LS-powered street cars, trucks, muscle cars, custom vehicles, and engine swap projects. The included fuel rails, gaskets, and hardware also provide a more complete installation package.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What type of LS heads does this intake manifold fit?\u003c\/p\u003e\n\u003cp\u003eA: This LS Intake Manifold is designed primarily for LS rectangle port cylinder heads.\u003c\/p\u003e\n\u003cp\u003eQ: Which LS engines are compatible?\u003c\/p\u003e\n\u003cp\u003eA: Listed compatible applications include LS3, L99, LSA, L94, L76, L77, L96, L98, L92, L9H, LY6, LFA, LZ1, LS9, and LSK engines. Always verify the exact cylinder-head and intake configuration before ordering.\u003c\/p\u003e\n\u003cp\u003eQ: Is this an LS Hi-Ram intake manifold?\u003c\/p\u003e\n\u003cp\u003eA: Yes. It features a Hi-Ram design intended for performance-focused LS engine applications.\u003c\/p\u003e\n\u003cp\u003eQ: Does the intake manifold have a polished finish?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The manifold features a polished finish designed to provide a clean, high-performance appearance.\u003c\/p\u003e\n\u003cp\u003eQ: Can this LS Intake Manifold fit cathedral port engines?\u003c\/p\u003e\n\u003cp\u003eA: It can be used with compatible cathedral port LS engines when the appropriate intake port adapters are installed. Verify adapter compatibility before purchase.\u003c\/p\u003e\n\u003cp\u003eQ: Are fuel rails included?\u003c\/p\u003e\n\u003cp\u003eA: Yes. Fuel rails are included with the intake manifold.\u003c\/p\u003e\n\u003cp\u003eQ: Are gaskets and mounting hardware included?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The package includes gaskets and mounting hardware as pictured.\u003c\/p\u003e\n\u003cp\u003eQ: Is this intake suitable for LS swaps?\u003c\/p\u003e\n\u003cp\u003eA: Yes. This LS Intake Manifold is suitable for compatible LS swap and performance applications, provided the engine, cylinder heads, fuel system, and other components match the manifold specifications.\u003c\/p\u003e\n\u003ch3\u003eFitment Note\u003c\/h3\u003e\n\u003cp\u003eThis is a performance LS Intake Manifold designed around rectangle port LS cylinder heads. LS engines can use different cylinder-head and intake configurations, so engine displacement or engine code alone should not be used to confirm fitment. Verify your cylinder-head port style, intake requirements, fuel rail configuration, and available engine-bay clearance before ordering.\u003c\/p\u003e","brand":"Certified Automotive Experts","offers":[{"title":"Default Title","offer_id":46657759707458,"sku":"1918P","price":484.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4664\/2498\/files\/ls_intake_manifold.png?v=1786725713"},{"product_id":"aluminum-intake-manifold-for-ls-swap-cathedral-port-carburetor-conversion","title":"Aluminum Intake Manifold for LS Swap – Cathedral Port","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003eAluminum Intake Manifold – LS Swap Carburetor Conversion, Cathedral Port\u003c\/h1\u003e\n\u003cp\u003eUpgrade your GM LS engine with this high-performance \u003cstrong\u003eAluminum Intake Manifold\u003c\/strong\u003e, designed to convert compatible LS-style engines from factory-style fuel injection to a 4-barrel carburetor or EFI throttle body setup. Featuring a polished aluminum finish and a mid-rise single-plane design, this LS swap intake manifold is ideal for classic cars, trucks, hot rods, muscle cars, and custom engine builds.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for GM LS engines with \u003cstrong\u003ecathedral port cylinder heads\u003c\/strong\u003e, this manifold fits popular 4.8L, 5.3L, 5.7L, and 6.0L applications. The 4150\/4160 square-bore flange provides compatibility with popular 4-barrel carburetors and compatible EFI throttle bodies.\u003c\/p\u003e\n\u003cp\u003eThe mid-rise single-plane intake design is engineered to provide efficient airflow and fuel distribution across the LS engine's operating range. Its polished aluminum construction also gives the engine bay a clean, performance-oriented appearance.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAluminum Intake Manifold\u003c\/strong\u003e for GM LS-style engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for LS swap and carburetor conversion applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with cathedral port LS cylinder heads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFits 4.8L, 5.3L, 5.7L, and 6.0L GM Chevy engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMid-rise single-plane intake design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePolished aluminum finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConverts compatible LS engines to 4-barrel carburetor or EFI throttle body\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAccepts 4150\/4160 square-bore flange\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports throttle bores up to 1.750 inches in diameter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for performance airflow and fuel distribution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEight cast-in runner bosses for nitrous or fuel injector ports\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0-degree carburetor flange angle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e3\/8-inch NPT vacuum port\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes mounting hardware and Viton O-ring gaskets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLS Engine Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eLS Aluminum Intake Manifold\u003c\/strong\u003e is designed for compatible GM LS-style engines with cathedral port cylinder heads, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e4.8L LS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e5.3L LS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e5.7L LS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e6.0L LS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways verify your cylinder-head port configuration and engine application before ordering.\u003c\/p\u003e\n\u003ch2\u003eCarburetor \u0026amp; EFI Conversion\u003c\/h2\u003e\n\u003cp\u003eThis LS Swap Intake Manifold provides a practical solution for converting a compatible LS engine to a carbureted setup. The 4150\/4160 square-bore mounting flange accepts compatible 4-barrel carburetors and can also accommodate compatible EFI throttle-body applications.\u003c\/p\u003e\n\u003cp\u003eThis makes the manifold suitable for custom LS swaps where a traditional carburetor setup is preferred over the original electronic fuel-injection configuration.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Type: Aluminum Intake Manifold\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEngine Family: GM LS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePort Style: Cathedral Port\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesign: Mid-Rise Single Plane\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaterial: Aluminum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFinish: Polished Aluminum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCarburetor Flange: 4150\/4160 Square Bore\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum Throttle Bore: 1.750 inches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePort Dimensions: 0.919 in. W × 2.700 in. H\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCarb Pad Height: 4.950 inches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCarburetor Flange Angle: 0°\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVacuum Port: 3\/8 in. NPT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRunner Bosses: 8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e6 × M6-1 × 88.91 UHL zinc-plated mounting bolts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4 × M6-1 × 64.65 UHL zinc-plated mounting bolts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e10 × 6mm zinc-plated flat washers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × 3\/8 in. NPT pipe plug\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e8 × Viton O-ring cylinder-head mounting flange gaskets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose This Aluminum Intake Manifold?\u003c\/h2\u003e\n\u003cp\u003eA properly matched \u003cstrong\u003eAluminum Intake Manifold\u003c\/strong\u003e can make an LS engine conversion significantly easier when building a custom carbureted or EFI performance setup. This mid-rise single-plane design combines LS cathedral-port compatibility with a conventional 4150\/4160 square-bore flange.\u003c\/p\u003e\n\u003cp\u003eThe polished aluminum finish adds a classic performance appearance, while the integrated runner bosses provide additional flexibility for compatible fuel-injection or nitrous applications.\u003c\/p\u003e\n\u003cp\u003eWhether you're building an LS-powered hot rod, classic truck, muscle car, street machine, or custom project, this \u003cstrong\u003eLS Swap Intake Manifold\u003c\/strong\u003e provides a versatile foundation for a carburetor conversion or compatible EFI throttle-body setup.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat engines does this Aluminum Intake Manifold fit?\u003c\/h3\u003e\n\u003cp\u003eIt is designed for compatible 4.8L, 5.3L, 5.7L, and 6.0L GM LS-style engines with cathedral port cylinder heads.\u003c\/p\u003e\n\u003ch3\u003eCan this intake convert an LS engine to a carburetor?\u003c\/h3\u003e\n\u003cp\u003eYes. The manifold is designed to convert compatible LS engines to a 4-barrel carburetor setup using a 4150\/4160 square-bore flange.\u003c\/p\u003e\n\u003ch3\u003eCan it be used with EFI?\u003c\/h3\u003e\n\u003cp\u003eYes. It can also be used with a compatible EFI throttle body, provided the throttle body matches the manifold's square-bore flange and dimensions.\u003c\/p\u003e\n\u003ch3\u003eIs this intake for cathedral port or rectangle port LS heads?\u003c\/h3\u003e\n\u003cp\u003eThis Aluminum Intake Manifold is designed for \u003cstrong\u003ecathedral port LS cylinder heads\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat carburetors does it accept?\u003c\/h3\u003e\n\u003cp\u003eThe manifold features a 4150\/4160 square-bore mounting flange for compatible 4-barrel carburetors.\u003c\/p\u003e\n\u003ch3\u003eWhat type of intake design is this?\u003c\/h3\u003e\n\u003cp\u003eIt features a \u003cstrong\u003emid-rise single-plane\u003c\/strong\u003e design intended to provide efficient airflow and fuel distribution for performance applications.\u003c\/p\u003e\n\u003ch3\u003eDoes the manifold include gaskets and hardware?\u003c\/h3\u003e\n\u003cp\u003eYes. The package includes Viton O-ring cylinder-head mounting flange gaskets, mounting bolts, washers, and a 3\/8-inch NPT pipe plug.\u003c\/p\u003e\n\u003ch3\u003eIs this intake manifold suitable for LS swaps?\u003c\/h3\u003e\n\u003cp\u003eYes. It is specifically suited to compatible LS swap projects where a carbureted or EFI throttle-body configuration is desired.\u003c\/p\u003e\n\u003ch3\u003eWhat should I verify before ordering?\u003c\/h3\u003e\n\u003cp\u003eConfirm that your LS engine has \u003cstrong\u003ecathedral port cylinder heads\u003c\/strong\u003e and that your carburetor or EFI throttle body is compatible with the 4150\/4160 square-bore flange.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Certified Automotive Experts","offers":[{"title":"Default Title","offer_id":47446254420290,"sku":"086-1P","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4664\/2498\/files\/aluminum_intake_manifold.png?v=1786965213"},{"product_id":"polished-dual-plane-carburetor-intake-manifold-for-cathedral-port-ls-engines","title":"Polished Dual Plane Intake Manifold – LS Cathedral Port","description":"This polished aluminum intake manifold converts LS style engines to a carburetor. Fits LS1, LS2, LS6 and any other LS style engine with cathedral port heads.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e• Basic Operating RPM Range: 1,500-6,500\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e• Cast Aluminum Polished Finish\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e•. 4150 Square bore flange\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e• Interchanges with 300-130\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e• Optimized runner layout and constant cross sectional area - broad torque curve, best engine performance from 1,500-6,500 RPM.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e• Cast aluminum construction - great manifold for carbureted or throttle body EFI street applications.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e• Efficient casting design - lightweight, consistent wall thicknesses, high quality casting.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e• Designed to work with all GM LS Gen III or IV engines equipped with LS1\/LS2\/LS6 style cathedral port cylinder heads. \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e• Includes mounting hardware and gaskets.","brand":"Certified Automotive Experts","offers":[{"title":"Default Title","offer_id":47713976451394,"sku":"087P","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4664\/2498\/files\/087P-1.jpg?v=1708946891"},{"product_id":"polished-aluminum-single-plane-carburetor-swap-intake-manifold-compatible-with-gm-ls-gen-iii-iv-ls3-l92-engines-6-2l-v8-rectangular-port-heads-2500-7000-rpm-with-seals-bolts-l76-l76-l77-l94-l96-6-0l","title":"Polished Single Plane Intake Manifold – LS3 L92 Rect Port","description":"Upgrade Your Engine with Precision Upgrade your engine with the polished aluminum single-plane carbureted intake manifold designed for GM LS Gen III\/IV LS3 L92 engines. Featuring a sleek polished finish, this manifold maximizes airflow, improves throttle response, and enhances engine efficiency. Built for durability, it offers a broad RPM range of 2500-7000, making it perfect for high-performance street and track applications. The intake manifold is precision-engineered to fit seamlessly with LS3\/L92-style rectangular port cylinder heads. Its polished surface not only improves appearance but also ensures efficient air intake by reducing turbulence. The lightweight aluminum construction guarantees long-lasting, high-performance results.  :   : Compatible with GM LS3\/L92-style rectangular port cylinder heads, ensuring seamless integration and reliable power delivery.  : The carefully crafted internal design enhances airflow, reducing intake restrictions and improving throttle response.  : Made of high-quality polished cast aluminum to withstand extreme engine conditions, offering long-term durability and resistance to wear.   : Ideal for performance applications with a 2500-7000 RPM range, providing versatility for both street and track use.   : Comes with seals, bolts, and necessary components for a hassle-free installation.   : The optimized intake path reduces fuel consumption while maintaining power output, providing a balanced performance upgrade.  : Designed for easy installation for carburetor swaps ensuring a perfect fit for GM LS3 and L92 engines.","brand":"Certified Automotive Experts","offers":[{"title":"Default Title","offer_id":51151030812994,"sku":"089-1P","price":269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4664\/2498\/files\/340e50fc-93d8-4903-8016-c5197fde46ae.jpg?v=1755880168"}],"url":"https:\/\/certifiedautomotiveexperts.com\/collections\/ls-intake-manifolds.oembed","provider":"Certified Automotive Experts","version":"1.0","type":"link"}