Air & Fuel Delivery
Availability
Cram the right air/fuel ratio into your engine and you create incredible horsepower. Summit Racing has everything you need to find that mix, starting with carburetors...
Cram the right air/fuel ratio into your engine and you create incredible horsepower. Summit Racing has everything you need to find that mix, starting with carburetors for street to strip, plus intake manifolds ranging from stock-height replacements to hood-busting tunnel rams. If you’e ready to advance to fuel injection, we’ve got you covered with injectors, manifolds, fuel rails, sensors, and complete performance EFI conversion kits. We’ve also got cold air intakes, fuel pumps, fuel filters, superchargers, turbochargers, nitrous kits, methanol injection kits, hood scoops, and air filters—there’s no excuse for starving...
Cram the right air/fuel ratio into your engine and you create incredible horsepower. Summit Racing has everything you need to find that mix, starting with carburetors for street to strip, plus intake manifolds ranging from stock-height replacements to hood-busting tunnel rams. If you’e ready to advance to fuel injection, we’ve got you covered with injectors, manifolds, fuel rails, sensors, and complete performance EFI conversion kits. We’ve also got cold air intakes, fuel pumps, fuel filters, superchargers, turbochargers, nitrous kits, methanol injection kits, hood scoops, and air filters—there’s no excuse for starving that horsepower-hungry beast now!
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Garrett Performance offers turbo installation kits for a variety of models, including Turboworx GT30/35 and GTX30/35. They are available to fit Garrett V-Band/V-Band, T3 Divided/V-Band, or T4 Open/V-Band turbine housings. The kits include drain line with fittings, -4 AN x 3 ft. stainless steel feed line, inlet gasket and outlet flange, -4 oil restrictor fitting, and .035 in. and water jacket fittings. (See Notes above for specific part details.) Order the installation kit recommended for your turbocharger application.
Not Yet Reviewed
$144.99
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$159.99
Holley replacement power valves are an important component in the power enrichment circuit of Holley's performance carburetors. They operate by using engine vacuum to control their opening and closing rate. When they open, additional fuel is supplied to the main system during heavy load or under full power situations to eliminate hesitation and bogging--ensuring the smooth delivery of power without any drivability concerns. They're available in many different vacuum ranges to time the system's operation to your specific requirements, and they come in your choice of single-stage, two-stage, and high-flow designs. A gasket is included.
( 130 )
$16.61
Tanks Inc. adjustable fuel pressure regulators allow you to dial in the proper pressure for optimum fuel performance. These billet aluminum bypass kits are available for either carbureted or EFI setups and include adapter fittings and port plug. Getting fuel from your tank to your engine, excess back to your tank, and making sure your carburetor/injectors get the perfect pressure is a big, important job. Fortunately, Tanks adjustable fuel pressure regulators are up to the challenge! Order the regulator designed for your application.
( 113 )
$98.99
Protect your fuel system from unwanted contaminants with Tanks Inc. fuel filters. They will ensure that you have clean fuel flowing through your system. Whether you're using a carburetor or fuel injection, you'll want Tanks Inc. fuel filters to keep your fluid clean!
( 16 )
$25.99
Redhorse Performance 4151 Series RHP inline street fuel filters feature CNC-machined aluminum bodies with a 100 micron pleated stainless steel mesh screen element. They're available in a -6 AN and a -8 AN size with flares built into the bodies, so additional adapters are not required. Hand-polished bodies are anodized (choice of colors) for protection and appearance. Filters are rated to flow 130 gallons per hour at 75 psi for both sizes.
( 7 )
$41.13
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$47.31
Holley accelerator pump discharge nozzles are invaluable when it comes time to tune your accelerator pump system. By keeping a good selection on hand, you can effectively adjust the rate of fuel delivered to your engine by switching back and forth between nozzle sizes.
( 158 )
$41.60
Your genuine Stromberg carburetors come with size 0.045 jets, but if you want to change the jet size, make sure that you get the genuine article for your carburetor. Stromberg main jets are the real deal. Crafted from brass, these beauties are available in all jetting sizes to match your application. Look for the genuine Stromberg "S" stamped on every part and you'll know that you have the right part and the best quality for your Stromberg 97, 40, 48, and 81 carburetors.
( 10 )
$11.50
Highly developed engines use fuel more efficiently, but not if they're poorly tuned. Mikuni pilot jets are one piece of your tuning puzzle. Pilot jets are replaceable and the pilot air screw is adjustable. If the jet is too large or the air screw is in too far, then the air/fuel mixture may be too rich. That's one reason why Mikuni pilot jets come in different sizes. The brass pilot jets will deliver a precise amount of fuel so you can have your machine running perfectly. Don't waste time trying to do the impossible--replace your pilot jets and start having fun.
( 2 )
$17.99
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$20.99
Quick Fuel accelerator pump diaphragms are designed to replace or upgrade your existing accelerator pump diaphragm. They are available for both gasoline and alcohol carburetors and they will not deteriorate over time. Rebuild your carburetor with Quick Fuel accelerator pump diaphragms for consistent, reliable driving performance.
( 10 )
$5.57
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$37.43
aFe Power Pro GUARD fluid filter kits offer a complete solution for maintaining peak performance in your diesel engine. Each kit contains all the necessary filters for timely oil services, eliminating the need to source components individually. Proper maintenance of fuel filters, synchronized with the recommended oil change intervals, prevents the clogging of injectors and further wear on your engine. Save time and money, select the Pro GUARD fluid filter kit designed for your diesel truck. Kit component features: * Oil filters: -- Specifically designed to provide excellent filtration and efficiency while maintaining the high-flow rate demanded in diesel environments. The premium filter media is encased in a high-strength steel canister. * Fuel filter/water separators: -- Capture harmful contaminants, such as rust and dirt, preventing damage to the fuel injectors and other engine components. These filters are designed to strike a perfect balance of filtration and flow, ensuring your diesel engine remains protected and properly fueled.
Not Yet Reviewed
$63.00
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$123.90
Upgrade your fuel pressure regulator with Quick Fuel fuel pressure regulator diaphragm kits! These kits are designed to replace your existing diaphragm with improved material.
( 5 )
$11.18
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$37.43
Quick Fuel offers these replacement carburetor vacuum secondary diaphragms to get your carburetor working like it should. The diaphragm on a vacuum-operated secondary carburetor needs to be in good shape and free of leaks, or else it may not open at the right time, or at all, causing a serious loss in power. These Quick Fuel carburetor vacuum secondary diaphragms are perfect replacements for your old, worn-out diaphragms that could be robbing you of potential power and performance.
( 2 )
$15.36
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$53.29
aFe Power Pro GUARD filter maintenance kits provide a comprehensive solution for maintaining peak performance in your diesel engine. Each kit includes all the filters necessary for timely services, eliminating the need to source components individually. Crafted from premium materials and designed to exceed OE standards, Pro GUARD filters protect your diesel engine from harmful, performance-robbing contaminants. Kit components vary slightly, but should include an engine air filter, oil filter, fuel filter, fuel/water separator, and diesel fuel booster. Some kits may contain a carbon cabin filter. Save time and money, select the aFe Pro GUARD filter maintenance kit designed for your diesel truck. Kit component features: * Engine air filters: -- The deeply pleated, high-quality filter media provides exceptional filtration capacity, effectively preventing harmful particles from reaching your engine and reducing wear. An additional foam pre-filter captures larger particles, preventing clogging and enhancing protection throughout its lifespan, making it ideal for dusty or extreme driving conditions. * Oil filters: -- Specifically designed to provide excellent filtration and efficiency while maintaining the high-flow rate demanded in diesel environments. The premium filter media is encased in a high-strength steel canister that features a 3/8 in. drive for quick and easy filter removal. * Fuel filter/water separators: -- Capture harmful contaminants such as rust and dirt, preventing damage to the fuel injectors and other engine components. These filters are designed to strike a perfect balance of filtration and flow ensuring your diesel engine remains protected and properly fueled. * Diesel fuel booster: -- Lubricates fuel system components and improves fuel stability, preventing rust and corrosion, ensuring peak performance and longevity from your diesel engine. Fuel Booster contains no alcohol and will not harm after treatment devices or EGR. * Carbon cabin filters (not in all kits): -- Ensures that your A/C functions properly, providing clean, fresh air to you and your passengers. The addition of activated carbon elements offers an extra layer of filtration, effectively combating odors and fumes from entering the cabin.
Not Yet Reviewed
$97.65
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$197.00
On Sale
Keep your carb precisely tuned for efficient performance. Holley air bleed kits are designed to fine-tune your carburetor's intermediate and high-speed circuits. They are made from high-quality brass.
( 13 )
$28.03
Holley transmission kickdown lever extensions are handy parts used to extend the lower Ford OEM transmission kickdown lever when converting from a 2 barrel to a 4 barrel carburetor or as an effective mounting point for a transmission kickdown.
( 24 )
$25.20
Rugged Ridge AmFib low-mount snorkels are made from premium ABS plastic for high-strength and exceptional structural integrity to offer long-term utility. As part of Rugged Ridge's AmFib systems, these snorkels are over-engineered to be less invasive, perform better, and install easier than any snorkel they have built before. The OE-fit ensures seamless compatibility with your Jeep's cowl panel. As a matter of fact, the entire AmFib snorkel system and its components look "at home," as though they were part of your Jeep's original design. And—by quickly swapping the low air intake for the high-mount intake, you can defy water crossings with total confidence. Reinforce your Jeep's off-road capability with these bolt-on AmFib snorkel systems by Rugged Ridge.
Not Yet Reviewed
$719.99
Summit Racing™ billet turbo inlet flanges make fabricating the transition from round pipe into the turbine inlet flange a breeze. They are CNC-machined from billet 304 stainless steel and have a .500 in. thick mounting flange that won't warp or leak. They come in various styles and configurations to help you build your turbo project quickly. Features: * Simplifies fabrication * CNC machined from billet 304 stainless steel * T4 or T6 flanges * Single or dual inlets * Open or divided scroll options * M10 x 1.5mm stud holes * Options for 16-gauge pipe or Schedule 40 weld elbows
( 1 )
$179.99
The Snow Performance quick-disconnect assemblies are designed with the do-it-yourself fabrication guys or the shops fabricating custom turbo piping. Made from strong, yet lightweight black anodized aluminum, the clamps will hold up to to any boost pressure your turbo can throw at it. The O-ring seals allow movement and minor misalignment while still offering an excellent seal, even under boost. Assemblies include: * Black anodized aluminum clamp * Two aluminum weld-in flanges * Two high-temperature O-rings * Aluminum sleeve * Push-to-lock pin
Not Yet Reviewed
$123.69
Clearance
When you are rebuilding your carburetor, use Mikuni direct replacement parts as your foundation. Mikuni carburetor slides are the replacement pieces that will keep your carburetor running like new. When you are ready for a rebuild, do it with Mikuni carburetor slides.
Not Yet Reviewed
$37.99
$24.50
Mikuni needle valve and seat assemblies are the perfect choice when you are re-tuning or repairing your carburetor. These high-quality parts include a premium needle and are designed for an OEM fit.
( 15 )
$21.99
Magnuson supercharger kits make power you can live with! Magnuson's powertrain integration technology offers you the ability to have big horsepower and drivability in the same supercharger. This technology recalibrates the engine and transmission control programs to work with the altered induction path and boost pressure of the supercharger. And that produces a seamless and consistent delivery of power over the entire rpm range--not just the high end! For you, that means Magnuson superchargers will boost your power output, and yet run like their factory installed units. Whether you're driving a Corvette or a Cadillac, a Silverado or a Hummer, or a Camaro or a Mustang, Magnuson supercharger kits deliver maximum performance!
( 12 )
$7,195.00
Summit Racing™ universal electric fuel pumps are ideal for many gas, diesel, and E85 applications. They include hose barb inlet and outlet attachments for ease of hook-up, and feature a generous the flow rate of either 28gph or 35gph. These 12 V external replacement pumps come with mounting hardware.
( 26 )
$41.99
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$50.99
When you decide to put a bottle under your hood, you want performance that makes you go fast; you expect durability for consistent, safe performance and, if at all possible, a good value. Proton Plus Series nitrous systems from Nitrous Express combine your wants and needs in a compact and easy-to-mount module. Constantly researching and developing to provide you with safe, reliable nitrous systems, Nitrous Express Proton Plus Series systems will exceed your expectations. These nitrous systems contain high-quality solenoids that are capable of producing 150 hp to the wheels, and their black anodized aluminum housing not only looks great, but it also pulls heat away from the solenoids for extreme durability. Proton Plus Series nitrous systems include jetting for 35, 50, 75, 100, 125, and 150 hp. They are available without a bottle or in three bottle sizes, including a lightweight 10 lb. composite bottle with an aluminum high-flow Lightning 45 bottle valve and stainless bottle brackets. Live and dream nitrous oxide with Nitrous Express--the people who are passionate about nitrous oxide. Additional features include: * Single Shark nozzle * Nozzle adapter * Stainless braided nozzle lines * Extra-long braided stainless feed line * Stainless fuel line * Master arming switch * Wide-open throttle switch * 40 amp relay * Relay harness * Every nut, bolt, and electrical connector needed to complete the installation
( 26 )
$527.86
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$1,527.34
Walbro high-pressure inline fuel pumps have a lightweight, compact design that fits most EFI applications, including turbo and supercharged—and they are QS9000 certified. The pumps are ideal as universal replacements, for racing, or performance purposes where higher pressure fuel is necessary. They're available in a variety of flow rates, inlet/outlet sizes, and pressure options.
( 148 )
$114.99
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