Air/Fuel Delivery Parts for Carbureted & Fuel Injected Engines

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...

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Summit Racing™ Inline Billet Fuel Filters

How would you like to keep your fuel system debris-free for more efficient performance? It's easier than you think! Just mount one of these Summit Racing™ inline billet fuel filters—and forget about dirt and grunge invading your fuel and related components. The filters are made of billet aluminum for strength, and are available in different anodized filter housing finishes. You can also select inlet/outlet sizes, and the fuel filter's particle-catching capability, including ranges from 10 to 100 microns.

4.82 out of 5 stars ( 182 )

$16.99

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$89.99

Summit Racing™ Billet Throttle Bodies

Summit Racing™ billet throttle bodies are designed with larger openings (92mm or 102mm) to improve throttle response and provide maximum airflow. They're precision CNC-machined from billet aluminum and available in your choice of natural or black anodized finishes. Feed your LS engine the air it needs—and unleash its hidden horsepower! Order the Summit Racing™ replacement throttle body recommended for your vehicle.

4.83 out of 5 stars ( 29 )

$169.99

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$180.99

Summit Racing™ Billet Aluminum Throttle Cable Brackets

Our Summit Racing™ billet aluminum throttle cable brackets solve common installation headaches, look good doing it, and won't break the bank. The billet throttle cable brackets fit Summit M2008 series carburetors as well as Holley 4150 and 4160 series carburetors, mount to the carburetor base, and include a return spring and installation hardware.

4.41 out of 5 stars ( 147 )

$73.99

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$79.99

On Sale

Holley HP Billet Fuel Pressure Regulators

Part of Holley's complete line of fuel system products, Holley HP billet fuel pressure regulators are available in a variety of configurations for carbureted or fuel injected engines. Some versions are even adaptable to either carburetors or EFI. They allow you to upgrade a carbureted system to EFI without replacing the fuel pressure regulator. All HP billet fuel pressure regulators feature a 2-port design, provide for precise fuel pressure adjustments, and are available in your choice of demand (no return line) or by-pass (with a return line) styles. Depending on the model, they are for use only with electric fuel pumps, or with either mechanical or electric pumps. Designed for street/strip applications, they are CNC-machined from 6061 T-6 billet aluminum for strength and have bright dip anodized black bodies with clear dip anodized tops for corrosion resistance and good looks. Whatever your fuel system needs, Holley has you covered. Depending on model, features may include: * Adjustable from 4 to 65 psi for use with EFI or carburetors * 4.5 to 9 psi adjustment range for use with carburetors only * EFI-only models are adjustable from 15 to 65 psi * Two port sizes available, 3/8 in. NPT or -6 AN inlet/outlet and return (where applicable) * Fitting for manifold reference * 1/8 in. NPT gauge port * Boost reference--1:1

3.87 out of 5 stars ( 166 )

$152.95

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$278.95

$137.65

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$251.05

AED Billet HO-Series Carburetors

AED Billet HO-Series carburetors are designed for single 4-barrel normally aspirated engines with the Pro-Street and bracket racer in mind. They feature a clean idle, crisp throttle response, and killer acceleration. These carbs are available in different double-pumper sizes and have been run, adjusted, and tuned on a test engine before shipment to ensure the utmost quality. Get the performance you want for the street and track when you order the AED Billet HO-Series carburetors best suited for your build.

4.71 out of 5 stars ( 21 )

$664.95

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$739.95

ICT Billet LS Lifter Valley Covers

Seal up your engine while looking good with one of these ICT Billet LS lifter valley covers. They are designed to fit (Non-DoD) engines and are milled from a solid block of aerospace-quality billet aluminum. The covers offer outstanding block rigidity, while the precision-machined underside provides an excellent seal using the existing factory O-ring. Their wide chamfered edges ensure adequate intake manifold runner clearance and they include the necessary flush mount, Allen head stainless steel mounting hardware.

4.56 out of 5 stars ( 71 )

$49.99

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$99.99

On Sale

Holley HP Billet Fuel Filters

Holley HP billet fuel filters are precision CNC-machined from 6061-T6 billet aluminum for maximum strength and durability. They feature a black bright dip anodized body and clear bright dip anodized ends for superior corrosion resistance and good looks. Holley HP billet fuel filters are available in a variety of configurations in 100 or 175 gph and 10, 40, and 100 micron ratings.

4.84 out of 5 stars ( 63 )

$127.95

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$152.95

$99.91

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$137.65

On Sale

Holley Billet Fuel Filter Mounting Brackets

Holley billet fuel filter mounting brackets feature a secure clamping design for a solid mount. They're manufactured from high-quality billet aluminum and available in your choice of black anodized or polished finish. The brackets include stainless steel mounting hardware for installation.

4.88 out of 5 stars ( 32 )

$68.69

$38.75

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$72.55

Summit Racing™ Billet Nitrous Bottle Brackets

When running nitrous in your ride, you'll need brackets to secure your bottle. But Summit Racing™ takes function a step further and adds some class and style to the mix! Our billet nitrous bottle brackets are not only beautiful, they feature rubber inserts to protect your bottle from scratches, too. They come complete with hardware and instructions. These brackets make it easy to hold your extra horses while looking fantastic.

5.0 out of 5 stars ( 7 )

$130.99

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$261.99

On Sale

Holley Dominator Billet Fuel Pumps

Holley Dominator billet fuel pumps feature a patent-pending twin-pump design. It allows you to use one pump for cruising and both pumps when you activate the nitrous switch or start building boost. By staging the second pump, you eliminate the unnecessary recirculation and heating of extra fuel, which can lead to poor performance and hot fuel issues. They can also be wired for full-time duty to get the maximum performance and are proven with an 18 V compatibility at pressures of up to 80 psi. At only 5.1 lbs., they weigh half a pound less than other 1,000 hp pumps, and yet they have twice the features. Features include: * Billet aluminum construction with anodized finish * -10 AN O-ring inlet/outlet for high flow and superior sealing * Excellent for use with carburetor or EFI applications * Compact for easy installation on frame rails or other tight spaces * Proven durability beyond 3,000 hours in gasoline or diesel fuels * Fully sealed, can be submersed if necessary

4.15 out of 5 stars ( 13 )

$562.95

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$716.95

$505.95

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$644.95

ICT Billet High-Flow Intake Plenum Plates

ICT Billet high-flow intake plenum plates are cut from heavy-duty aerospace-grade billet aluminum. Most are 1/2 in. thick and are machined on the back side for increased plenum flow. Choose ICT Billet high-flow intake plenum plates for your engine upgrade.

5.0 out of 5 stars ( 3 )

$99.99

ICT Billet LT Lifter Valley Covers

Seal up your engine while looking good with one of these ICT Billet LT lifter valley covers. They are designed to fit Gen 5 LT engines and are milled from a solid block of aerospace-quality billet aluminum. The covers offer outstanding block rigidity, while the precision-machined underside provides an excellent seal using the existing factory O-ring. Their wide chamfered edges ensure adequate intake manifold runner clearance and they include the necessary flush mount, Allen head stainless steel mounting hardware.

3.33 out of 5 stars ( 3 )

$99.99

On Sale

Summit Racing™ LS CNC Billet Intake Manifolds

Our Summit Racing™ LS CNC billet intake manifolds look great and are made to take whatever you can throw at them. They are capable of handling 2,000 horsepower and over 300 psi of boost! Their plenums and bolt-on runners are CNC machined billet aluminum and will not distort or warp under boost. These intakes can accept up to 102mm throttle bodies and include hardware, gaskets, and an -8 AN fuel rail kit.

Not Yet Reviewed

$2,399.99

$1,999.99

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$2,399.99

Trick Flow® CNC Billet Aluminum Carburetor Spacers

Trick Flow® CNC billet aluminum carburetor spacers offer smooth flow and more power! They are premium-quality, 4-hole spacers with a unique CNC-profiled exit shape that smoothes the airflow between the bottom of your carburetor and your intake manifold plenum for more torque and horsepower. Give your carburetor more space and more power with the addition of Trick Flow® CNC billet aluminum carburetor spacers.

4.83 out of 5 stars ( 6 )

$125.99

Summit Racing™ Inline Billet Fuel Filter Combos

Here at Summit Racing ™ we are all about performance and value. Our inline billet aluminum fuel filter combos provide two filters with elements, adapter fittings with O-rings for different size applications, and mounting brackets. The elements are 10 and 100 microns, the fittings are -6, -8, and -10AN, and the filter housings are handsomely anodized and finished with the Summit™ logo. The health of your fuel system is important; keep your system debris-free and efficient with Summit Racing™ inline billet fuel filter combos.

Not Yet Reviewed

$179.98

FAST LSX High-Flow Billet Fuel Rails

FAST LSX high-flow billet fuel rails feature a larger internal diameter that is designed to dampen the pulses and provide increased fuel volume, ensuring that your fuel injectors never run dry. They are manufactured from high-strength billet aluminum and are red anodized for maximum durability. These fuel rails include aluminum black anodized -8 AN fittings and "super-seal" O-rings that are component-matched to maximize fuel distribution. Upgrade your fuel system while adding some horsepower with these FAST LSX high-flow billet fuel rails.

3.06 out of 5 stars ( 31 )

$248.95

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$297.95

On Sale

Holley HP Billet Fuel Pumps

Holley HP billet fuel pumps are designed to be the perfect companions to your carburetor or fuel injected street vehicle, race car, off-road truck, or any engine needing fuel. They feature OEM gearotor technology, which yields lightweight, quiet operation and excellent durability. The pumps are manufactured from billet aluminum and have a black/clear anodized finish for corrosion protection. Compatible with 12 V to 18 V electrical systems, the Holley HP billet fuel pumps can be used on both street and race vehicles. With proven durability beyond 3,000 hours in gasoline and diesel engines, the fuel pumps will provide high flow at high pressure for the life of your engine.

3.56 out of 5 stars ( 25 )

$460.95

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$549.95

$413.95

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$493.95

Summit Racing™ Billet Fuel Pump Block-Off Plates

These Summit Racing™ fuel pump block-off plates will seal your engine after you replace your mechanical fuel pump with an electric one. Made from billet aluminum and featuring a polished finish, they'll add some shine to your engine, too!

4.68 out of 5 stars ( 130 )

$13.99

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$26.99

Aeromotive Billet Electric Fuel Pump Controllers

Whether you're cruising or running wide-open, Aeromotive billet electric fuel pump controllers are able to sense engine rpms and deliver the correct voltage to the fuel pump(s). An adjustable knob lets you calibrate the desired rpm level, while an LED indicator confirms ignition hookup, verifies the energizing of the manual override circuit, and confirms the circuit is providing full voltage to the pump(s). The fuel pump controller housings are constructed from 6061-T651 billet aluminum and have an anodized finish for great looks and protection. Their low operating temperature allows mounting in any location, and they come complete with everything needed for installation.

3.67 out of 5 stars ( 18 )

$446.45

On Sale

Holley Dominator Billet Fuel Pressure Regulators

These Holley Dominator billet fuel pressure regulators are designed for use with Holley's Dominator inline fuel pumps or other high-pressure fuel pumps where a return line is needed. They are CNC-machined from 6061-T6 billet aluminum for strength and have a bright dip anodized black body with a clear dip anodized top for corrosion resistance. The regulators include a 1/8 in. NPT female threaded gauge port and are available for both carbureted and fuel injected engines.

4.29 out of 5 stars ( 7 )

$278.95

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$292.95

$251.05

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$263.65

ICT Billet Fuel Injector Spacers

ICT fuel injector spacers adapt shorter LS injectors into taller LS intake manifolds and fuel rails. Manufactured from aerospace-grade billet aluminum, the spacers are available in multiple choices to add length to your fuel injectors. ICT Billet spacer sets also include O-rings. Choose the parts designed for your specific application.

4.32 out of 5 stars ( 28 )

$58.99

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$65.99

On Sale

JET Adjustable TBI Billet Fuel Pressure Regulators

These JET adjustable TBI billet fuel pressure regulators ensure that your vehicle's fuel supply is precisely metered for optimum mileage and performance. Don't take chances with your fuel supply--rely on Jet for your vehicle's fuel system needs.

4.69 out of 5 stars ( 13 )

$149.99

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$189.99

$134.99

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$170.99

Howards Cams Ultra Lite Billet Fuel Pump Pushrods

Designed for NASCAR, these Howards Cams Ultra Lite billet fuel pump pushrods are a necessity for any serious racer using a mechanical fuel pump. They're made from proprietary blended, carbon reinforced, bearing-grade polymer. Ultra Lite billet fuel pump pushrods weigh only 0.9 oz. (27 grams) to eliminate fuel pump cavitation. Gentle on the cam lobe, they can be used with cast or billet cams. These fuel pump pushrods are self-lubricating and super-strong.

4.56 out of 5 stars ( 9 )

$54.99

Weldon Billet Fuel Filters

Weldon billet fuel filters trap contaminants you don't want in your fuel. These assemblies feature Mil-Spec anodizing, along with port configurations and filter media to fit most any application. Features of Weldon billet aluminum filter assemblies: * Cellulous or stainless steel elements * Choice of 10, 40, or 100 micron filters * Multiple options for O-ring port sizes * Over 60 sq. inches of filtering area * Radiused end caps to improve fuel flow within filter * Black/clear MIL-SPEC anodizing for a long lasting high-performance finish * Minimal pressure drop * Replacement filter elements available

4.67 out of 5 stars ( 3 )

$105.57

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$142.89

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