454 intake and carb kit. com Manifold Intake Marine GM 454 Oval Port for 4BBL Carburetor Cast Iron [INT7150240] - Marine Intake Manifold for GM 7. So what all I have a holley 3310-11, but it just doesn't run that great. The Edelbrock Single-Quad Manifold and Carburetor Power Package is designed for 1965-1974 Big Block Chevy applications. My 61 Vette Description: BluePrint Engines Performance Big Block Chevy Aluminum Intake manifold kits are perfect to top any Standard Deck Big Block Chevy ranging from 454 to 540 CID. 60's & 70's tri powers are not a tuned runner length. I don't know much about engines (yet) but my brother is wanting me to get a Holley setup when I rebuild. More info on performance mods, clutches and shifters. com. 4L/454 Intake Manifold and Carburetor Combos In Stock Filter Options, Vendor In Stock Filter Options and get Free Shipping on Orders Over $109 at Summit Racing! 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CHECK OUT THIS VIDEO ON PERFORMANCE MODS PERFORMED ON A JUNKYARD GEN 6 454 (AKA 7. Shop for 454 V8 Chevy Big Block intake manifolds from Speedway Motors. Also covers how to disassemble and rebuild any manual transmission. Perfect fit for 350, 396, 400, 427 and 454 Chevy engines. As for tuning. Shop Now at the Guaranteed Lowest Price! Wilson Manifolds manufactures the highest performing and finest quality products possible to our customers in the automotive and racing industries. 4L 454 CID All Oval Port Applications. for a street/strip car? how much power are you making, and how is the low end/top end response. Does anybody make a high performance carbureted intake for the Vortec engine? It was a solid lifter motor featuring a forged steel crankshaft, 4-bolt main block, 11:1 compression ratio, impact extruded pistons, high-lift camshaft, low-restriction exhaust, aluminum intake manifold, 4-barrel carburetor, and finned aluminum rocker covers. What's the best carb for a 454 Chevy big block engine? We've handpicked several carburetors for stock, mild or race performance on muscle cars or trucks. This guide compares features, RPM ranges, and installation notes to help you pick a manifold that Product Details About This Product If you're working on a Mikuni VM30 or VM32/454 carb setup, this rubber intake boot flange is exactly what you need to mount everything securely. It's designed for carbs in the 30-34mm size range, with a 34mm bore and a 40mm spigot diameter to match up perfectly. 4L/454 Chevy big block Gen V Intake Manifolds, Carbureted 4-barrel spread bore Carburetor Mounting, In Stock Filter Options, Vendor In Stock Filter Options and get Free Shipping on Orders Over $109 at Summit Racing! Find CHEVROLET 7. 4L/454 Intake Manifolds, Carbureted 4-barrel square bore Carburetor Mounting, In Stock Filter Options, Vendor In Stock Filter Options and get Free Shipping on Orders Over $109 at Summit Racing! Find CHEVROLET 7. Description: BluePrint Engines Performance Big Block Chevy Aluminum Intake manifold kits are perfect to top any Standard Deck Big Block Chevy ranging from 454 to 540 CID. The following summaries Jan 3, 2026 · Choosing the right intake manifold for a 454 big-block Chevy can improve engine breathability, torque, and overall performance. The Chevy 454 V8 benefits from a reliable, properly tuned 4-barrel carburetor for peak throttle response and torque. 4L/454 Carburetor Rebuild Kits and get Free Shipping on Orders Over $109 at Summit Racing! Note: For big blocks with oval port heads. 86K subscribers Subscribe Find CHEVROLET 7. Nov 6, 2025 · Choosing the right 454 intake manifold can boost torque, horsepower, and throttle response for Chevy Big Block V8 engines. 5 days ago · Find CHEVROLET 7. High-performance AVS2 carburetor with electric choke for enhanced fuel efficiency and superior throttle response, ideal for various automotive applications. ebasicpower. 70 seconds (includes manifold #350-3764, cam kit #350-2162 and Tubular Exhaust System). Each option emphasizes compatibility, ease of installation, and performance I have now disassembled the entire engine (except the crank and pistons) to check that everything looks good, remove all the dirt and grease and to prepare it for a rebuild. 4L/454 Intake Manifolds, Carbureted Two Carburetor Quantity, In Stock Filter Options, Vendor In Stock Filter Options and get Free Shipping on Orders Over $109 at Summit Racing! Find CHEVROLET 7-4L-454 CHEVY-BIG-BLOCK-GEN-VI Intake Manifolds, Fuel Injected In Stock Filter Options, Vendor In Stock Filter Options and get Free Shipping on Orders Over $109 at Summit Racing! Choosing the right intake manifold for a Chevy Big Block 454 can improve torque, horsepower, and overall throttle response. That is how they claim additional TQ & HP. So far I've tracked down an intake manifold and decided on type of carburetor. They produced more power by additional CFM of 6 barrels and some driveability by running on a single 2 barrel most of the time. With a single plane aluminum intake manifold and carburetor,it's easy to upgrade your induction system with the best combination of Edelbrock proven performance and looks in a single box. 4L/454 Fuel Injection Systems In Stock Filter Options, Vendor In Stock Filter Options and get Free Shipping on Orders Over $109 at Summit Racing! Shop Chevy 454 Intake Manifold and get Free Shipping on orders over $175 at Speedway Motors, the Racing and Rodding Specialists. 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This guide highlights five compatible quadrajet-style carburetors and modern aftermarket replacements that fit 1966-1973 Chevys, 1968-1973 Chevrolets and GMC trucks, and Corvettes from the late 1970s. Get the Best Performance with Speedmaster CHEVY BBC 454 DOWNDRAFT 8 STACK EFI INTAKE MANIFOLD POLISHED 1-148-001 parts at JEGS. Hi-Ram Tunnel Ram Intake Manifold Big Block Chevy 396, 402, 427, 454, 502 Engines Oval Port 2500-7800 rpm Get the Best Performance with Speedmaster 1-147-022 High Rise Intake Manifold Kit for Big Block Chevy 454 ci, Rectangle Port - Satin Finish 1-147-022K parts at JEGS. 4L/454 Chevy big block Gen VI Intake Manifold and Carburetor Combos In Stock Filter Options, Vendor In Stock Filter Options and get Free Shipping on Orders Over $109 at Summit Racing! 454 vortec to carb conversion what parts are needed and how does it run? T and J Performance South Florida 1. *Street intake manifold with low pressure pop off valve and provisions for thermostat housing. 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