{"title":"Throttle Bodies","description":null,"products":[{"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":"high-performance-92mm-throttle-body-for-gm-ls-engines","title":"Black 92mm Throttle Body – LS Cable Drive","description":"Increase Power and Enhance Engine Performance Upgrade your GM LS engine with this premium 92mm throttle body from Certified Automotive Experts. Engineered for superior performance, it delivers a significant horsepower increase and improved throttle response for a more exhilarating driving experience. Unmatched Quality and Durability Crafted from high-strength T6 aluminum alloy, this throttle body is built to withstand the demands of high-performance applications. The short flow channel design optimizes airflow for improved engine efficiency and flexibility. OE-Equivalent Design and Compatibility This throttle body is a direct-fit replacement for the stock unit on various GM LS engines, including LS1, LS2, LS3, LS6, LS7, and LSX. It seamlessly integrates with your existing fuel injection system and includes essential components like the idle air control (IAC) sensor and throttle position sensor (TPS) for trouble-free installation. Simple Installation and Reliable Performance This 92mm throttle body is designed for a hassle-free installation process. It includes all necessary components for a complete replacement, ensuring a perfect fit and reliable operation. Backed by Certified Automotive Experts This throttle body is covered by a warranty against manufacturing defects, providing you with peace of mind. Invest in peak performance and enhanced driving dynamics for your GM LS engine. Order your 92mm throttle body today!","brand":"Certified Automotive Experts","offers":[{"title":"Default Title","offer_id":51272512864578,"sku":"TB008BK-1","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4664\/2498\/files\/39d6cd3f-3e69-4b38-89f3-250bc4eb0be1.jpg?v=1757519262"},{"product_id":"cae-silver-102mm-throttle-body-assembly-with-tps-iac-sensor","title":"Silver 102mm Throttle Body – LS Cable Drive","description":"Upgrade your intake system with this silver 102mm throttle body, designed for cable-driven LSX and LS series engines. Built from durable CNC-machined T6 aluminum alloy, it delivers excellent airflow and reliable throttle response. Includes TPS and IAC sensors for a complete replacement solution. Fits LS 4-bolt intake manifolds with 102mm openings.","brand":"Certified Automotive Experts","offers":[{"title":"Default Title","offer_id":51272544026946,"sku":"TB009S-3","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4664\/2498\/files\/7ca877b5-05e8-4a0f-b9a8-670b15a8760b.jpg?v=1757519763"},{"product_id":"cae-102mm-throttle-body-assembly-with-tps-iac-sensor-cnc-machined","title":"Black 102mm Throttle Body – LS Cable Drive","description":"This 102mm throttle body is built for cable-driven LS applications and delivers stable airflow and dependable performance. Crafted from high-quality T6 aluminum alloy, it offers durability and precision. Includes TPS and IAC sensors. Not compatible with 92mm setups.","brand":"Certified Automotive Experts","offers":[{"title":"Default Title","offer_id":51272569028930,"sku":"TB009BK-3","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4664\/2498\/files\/50237272-d39a-4c28-862a-cc16253f1619.jpg?v=1757520305"}],"url":"https:\/\/certifiedautomotiveexperts.com\/collections\/throttle-bodies.oembed","provider":"Certified Automotive Experts","version":"1.0","type":"link"}