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Air & Fuel Delivery

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Results 1 - 24 of 39

On Sale

Summit Racing™ Fabricated Intake Manifolds

A properly fabricated intake manifold can produce significant gains in your engine's performance. Add one of our Summit Racing™ fabricated intake manifolds to your engine combination to make more power! Each of these stock/OEM deck engine block style intake manifolds is manufactured to exacting standards utilizing the latest CNC machining and fabricating equipment. Simply find and order a perfect fit for your specific make and model vehicle.

3.14 out of 5 stars ( 28 )

$371.99

$469.99


$271.99

$369.99

On Sale

Summit Racing™ Premium EFI Intake Manifolds

Stock intake manifolds in electronic fuel injection vehicles often fall short of lasting for the life of the vehicle. Being molded from polymers they tend to warp or crack and start leaking vacuum or coolant over the years. Summit Racing™ Premium EFI intakes are just what you need when it's time to replace your manifold as our design improvements address the failures that occur with existing manifolds for this application on the market today. These units are made to fit your specific vehicle and come complete with the necessary hardware for an easy OE type installation. Make this the last manifold you ever buy for your car or truck. Check out these features and benefits below: • Made in USA by OE Tier 1 Supplier • Aluminum crossover design improvement to mount direct to the cylinder head eliminating coolant exposure and eventual failure at the plastic interface of existing manifolds on the market. • High grade coolant resistant material used in coolant fitting and block out locations to coolant system. All coolant exposure areas are addressed with appropriate material. • Heat staked inserts for coil mounting. • Includes alternator brackets, throttle body adapter (application specific), thermostat, gaskets or O-ring seals, and mounting hardware.

4.55 out of 5 stars ( 51 )

$339.99

$379.99


$319.99

$339.99

On Sale

Weiand Action Plus Intake Manifolds

Weiand Action Plus intake manifolds are designed for use as stock replacements, with improved power and torque characteristics. They're 180 degree, dual plane types, with a carburetor flange that'll accept either stock or aftermarket performance carburetors. Their effective rpm range runs from idle to 6,000 rpm. With their high-flow runner design and ability to produce increased power with little modification, it's no wonder these manifolds are so popular.

4.12 out of 5 stars ( 65 )

$412.95


$268.95

On Sale

PRW Q-Jet Carburetors

PRW Q-Jet carburetors are manufactured with all new components. They are a significant upgrade to stock GM carburetors for most GM automotive applications. Every carburetor is designed with precision engineering and cutting-edge features and are equipped with PRW's industry first lean/rich adjustment allowing 15% +/- main circuit adjustment to allow for precise tuning with ease. They are available in 750 cfm for GM cars and trucks with engine sizes ranging from 283-350 cu. in. and 800 cfm for GM vehicles with engine sizes ranging from 350-455 cu. in.—both applications work well with a mild cam or headers for optimum street performance. Choose the PRW Q-Jet carburetor designed for your application needs. Key features: * All new—not rebuilt, or remanufactured * Available for 750 and 800 cfm applications * Industry first Lean/Rich adjustment allowing up to 15% +/- main circuit adjustment to allow for precise tuning with ease * Universal replacement for most GM automotive applications * Includes most required vacuum ports * Complete with a one-wire electric choke * Locally assembled and run-tested, with all gaskets, metering rods, jets and air bleeds made in the USA * Compatible with "C" and "U" style throttle linkages suitable for stock intake manifolds

Not Yet Reviewed

$699.89


$499.95

On Sale

Holley LS Mid-Rise Carbureted Intake Manifolds

Bolt a carburetor onto your LS engine using Holley LS mid-rise carbureted intake manifolds. These intake manifolds work on all GM LS, Gen III, or Gen IV engines equipped with rectangular or cathedral port cylinder heads. Available in a single or dual plane design, these manifolds use an O-ring cylinder head mounting flange to provide an OEM seal and make installation a snap. You'll also receive mounting bolts, washers, and pipe plugs for the manifold vacuum and MAP sensor ports.

4.41 out of 5 stars ( 46 )

$415.95

$549.95


$302.95

$311.95

On Sale

Summit Racing™ Intake Manifold and Installation Pro Packs

Summit Racing™ intake manifold and installation Pro Packs are now all in one part number. With Summit Racing™ intake manifold and installation Pro Packs, you can get your satin-finished, square-bore intake, plus all of the installation items that you need to finish the job, and save time and money! These Pro Packs also include Loctite black RTV sealant.

4.26 out of 5 stars ( 42 )

$509.85


$364.85

On Sale

Holley Sniper OE Style 255 LPH EFI Fuel Pump Modules

Holley Sniper offers OE-style 255 lph EFI fuel pump modules for a wide range of vehicles, including many Chevy, Pontiac, Buick, Oldsmobile, GMC, Ford, Mercury, Jeep, Dodge and Plymouth cars and trucks from the 1950s, '60s, '70s, and '80s. These in-tank modules are high-pressure units that flow 255 liters per hour (LPH) and are capable of supporting electronic fuel injection (EFI) engines producing up to 550 hp. A pre-calibrated fuel level sending unit designed to work with the factory fuel gauge for this application is included. Each module also features a HydraMat filter which has a unique internal reservoir that keeps fuel available at the pick-up and also provides protection from contaminates. Fuel pressure is internally regulated to 58 psi, eliminating the added expense and effort of purchasing and installing an external fuel pressure regulator; no separate return line is required because these modules return excess fuel right inside the tank! The Holley Sniper EFI fuel pump module was designed as a direct replacement for your factory pick-up and sending unit. There's no need to purchase a custom EFI fuel tank. You can even retain the factory fuel hard line—just connect the outlet of the pump module to the hard line on your vehicle with EFI-rated fuel hose and hose clamps available in the Earls Vapor Guard line.

4.2 out of 5 stars ( 10 )

$439.95

$466.95


$285.95

$303.95

On Sale

Holley Sniper OE Style 350 LPH EFI Fuel Pump Modules

You will not find an easier way to upgrade your fuel system than the Holley Sniper OE Style 350 LPH EFI Fuel Pump Modules. They are a direct replacement that fits your factory fuel tank, so you don't have to guess when it comes to something as important to your project as the fuel system. Because it was designed as a direct replacement for your factory pick-up and sending unit, there is no need to purchase a custom EFI fuel tank. You can even retain your factory fuel line. Simply connect the outlet of the pump module to the hard line on your vehicle with EFI-rated fuel hose and hose clamps available in the Earl's Vapor Guard Line. Features: * The in-tank fuel pump module is a high-pressure unit that flows 350 liters per hour (LPH) and is capable of supporting EFI (electronic fuel injection) engines producing up to 750 horsepower * Includes a pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for your application * Solves all the usual issues of converting from carburetor to EFI

4.18 out of 5 stars ( 28 )

$580.95

$632.95


$348.95

$411.95

On Sale

Weiand Track Warrior Intake Manifolds

Revolutionize the way your engine performs with power-boosting Weiand Track Warrior intake manifolds! Designed for high performance engine applications, they are ideal for mean street machines as well as for competition super-class big block powerplants. They are computer engineered and dyno-proven to produce more horsepower and torque as a result of superior cylinder-to-cylinder distribution, giving the Track Warriors the edge over the competition and ensures safe, consistent air/fuel ratios for your engine. Plus, permanent mold castings provide weight savings of 10 to 20 percent over traditional sand cast pieces while maintaining inform wall thickness for porting. So, when you look for the pinnacle of performance, price and quality, just look to Weiand.

4.31 out of 5 stars ( 26 )

$549.95


$302.95

On Sale

Holley LS 2x4 Dual Plane Carbureted Intake Manifolds

Put the look of the dual carburetor muscle car era on your late model Chevrolet LS Series engine. Holley LS 2x4 dual plane carbureted intake manifolds continue the tradition of the great Holley 4160 induction systems that competed on the drag strips. Their dual plane, equal-distribution layout produces great midrange torque without compromising top-end power. The manifolds feature all cast aluminum construction, a wide 1,500 to 7,000 rpm power band range, and can accept dual inline mounted square bore carburetors with 1 11/16 in. maximum diameter throttle bores.

2.0 out of 5 stars ( 1 )

$573.95


$315.95

On Sale

Holley Pro-Jection Intake Manifolds

Holley Pro-Jection intake manifolds are designed for Holley 2-barrel Pro-Jection systems. The high-rise, dual-plane manifolds are perfect for powerband ranges from idle to 6,000 rpm. With these manifolds, there is no need for manifold-to-TBI adapters. To make installation easy Holley utilizes late model alternator and A/C bracket mounting bosses and include provisions for an EGR valve and vacuum taps off of the runners. Power is made easy with Holley Pro-Jection intake manifolds.

3.33 out of 5 stars ( 6 )

$504.95


$328.95

On Sale

Holley Fuel Cell EFI Pump Module Assemblies

Holley fuel cell EFI pump module assemblies are the easy way to upgrade your racing fuel system! And even though the name includes EFI, the modules can also be used as an upgrade for carbureted systems, with the proper regulator. Designed as drop-in direct replacements for your existing 6 or 12-bolt flange fuel cell cap assembly, the billet top flange includes an 8 AN inlet port, a 10 AN outlet port, and a fuel filler cap. They offer a fully adjustable fuel pump depth from 7.5 in. to 12 in. deep, and the modules are available in single or dual 255 lph and 450 lph fuel pump configurations. Holley fuel cell EFI pump module assemblies include all the hardware to install into your existing fuel cell—all you need to add is your fuel line. Order the model that best suits your application.

4.33 out of 5 stars ( 6 )

$565.95

$649.95


$311.95

$357.95

On Sale

Holley Sniper Carbureted Fabricated Intake Manifolds

Holley Sniper carbureted fabricated intake manifolds are budget-friendly, sheet metal style intake manifolds. Each manifold is precision-fixtured and welded for a perfect fit and structural integrity. They are available for carbureted Chevy LS, Ford Coyote, small block Chevy, big block Chevy, and small block Ford engines. Features include: * Available for single or dual carburetor applications * 3mm (1/8 in.) thick T6061 sheet aluminum construction * More durable than competitive intakes * Bead-blasted silver or black anodized finishes * 100 percent TIG-welded * Custom Holley Sniper logo

2.35 out of 5 stars ( 37 )

$899.95

$912.95


$494.95

$502.95

On Sale

PRW Q-Jet Marine Carburetors

PRW Q-Jet marine carburetors are manufactured with all new components. They are a great upgrade from stock GM marine carburetors and are also equipped with PRW's industry first lean/rich adjustment allowing 15% +/- main circuit adjustment to allow for precise tuning with ease. These PRW carburetors are compatible with Mercruiser Marine throttle linkages. They are available in 650 cfm and 695 cfm and meets U.S. coast guard requirements. Choose the PRW Q-Jet marine carburetor that is designed for your application needs. Key features: * All new—not rebuilt or remanufactured * Available for 650 and 695 cfm applications * Universal replacement for most GM marine applications * Industry first Lean/Rich adjustment allowing up to 15% +/- main circuit adjustment * Includes most required vacuum ports * Complete with a one-wire electric choke * Meets US Coast Guard requirements * Locally assembled and run-tested, with all gaskets, metering rods, jets and air bleeds made in the USA

Not Yet Reviewed

$729.95


$499.95

On Sale

Flowmaster Delta Force Cold Air Intake Kits

Flowmaster Delta Force cold air intakes are the elite kits you can call upon to help attain maximum performance and efficiency for your vehicle. All systems feature ultra-trick looking durable cross-linked polyethylene intake tubes with a large high-flow conical shaped air filter ensuring it will trap more dirt/dust particles than the typical filter. They are highlighted with Flowmaster logos to show others you're serious about quality and performance. Installation is easy utilizing factory mounting points. Take "operation cool airflow" to the next level with the addition of Delta Force cold air intake kits. Flowmaster Delta Force cold air intakes feature: * Roto-molded cross-linked polyethylene (XLPE) high-flow intake tube * Custom-designed black powdercoated air dam with foam rubber seal * Reusable/cleanable air filter * Multi-layer reinforced silicone couplers * Anodized aluminum fittings * Stainless steel hardware * No tuning required

4.75 out of 5 stars ( 8 )

$499.95

$549.95


$274.95

$302.95

On Sale

Holley Diecast In-Tank Retrofit Fuel Pump Modules

Holley diecast in-tank retrofit fuel pump modules are quick and easy ways to convert your factory tank or fuel cell into an EFI in-tank fuel system, while also adding the benefits of a Holley HydraMat in the process! The conversion is easily accomplished with basic tools and requires no welding or fabrication. The aluminum module design includes a diecast pump hanger bracket to control pump vibration, while also providing a low-profile design to fit where space is at a premium. Holley's innovative clamping system and integrated fuel pump makes it a simple install. Interested in an EFI retrofit kit, but can't get past the complicated fuel system? Holley diecast in-tank retrofit fuel pump modules are your solution. They're available in various flow rates, as well as return and returnless versions. Features include: * Installs in any fuel tank from 6.5 in. to 12 in. deep (depending on kit) to fit a wide variety of applications * The low-profile design is only 1.275 in. above the tank mounting surface for added clearance when needed * The innovative clamping system allows you to locate the module anywhere in the tank beside your existing sending unit * The clamping system allows you to rotate the unit 360 degrees for easier clocking of the plumbing and wiring locations under your ride * Includes innovative Holley HydraMat to ensure consistent fuel supply. The 3 in. x 15 in. HydraMat mounting flange has six clocking pin locations to allow for 360 degrees of adjustment to clear sending unit levels or any tank floor restrictions that you might encounter * Diecast aluminum construction for corrosion resistance and long-lasting good looks * 1/4 in. NPT ports for a wide variety of plumbing options * Ideal for Terminator EFI, Sniper EFI, MSD Atomic EFI, or any TBI or EFI conversion * Two different fuel pumps are available—255 lph or 400 lph for both return and returnless-style systems

3.85 out of 5 stars ( 13 )

$777.95


$505.95

On Sale

Stillen Trupower Air Intake Kits

Stillen offers a wide range of performance parts for a variety of vehicle makes and models, including the Trupower air intake kits. The Trupower air intake kits are designed to increase the airflow coming into the engine while also dramatically reducing air intake temperatures. Trupower air intake systems by Stillen feature a replacement radiator shroud and intake duct that brings cold air from the front of the vehicle through the truck's core support and into a large airbox. This innovative design takes advantage of the vehicle's factory air intake opening while also adding more airflow through the true cold air intake port. In addition to a significant reduction in air temperature, the Trupower cold air intakes by Stillen increases horsepower and torque. Made from high-quality materials, each kit is designed to be easy to install, often without requiring any modifications. Some kits may include a block off plate, free-flow tube system and/or a straight or free-flow coupler, depending on your application needs. Order the kit designed for your application needs. Upgrading your vehicle's air intake can provide several benefits, including: *Achieves ambient air temperatures faster than any other intake on the market * Achieves ambient air temperatures 60 seconds faster than factory air intake * Achieved 20+ hp increase +20 Torque increase—horsepower will vary per vehicle * Easy installation- no cutting/modifications required * High-quality Stillen air filter

Not Yet Reviewed

$406.84

$448.04


$366.16

$403.24

On Sale

Earl's Performance Dominator In-Line Billet Fuel Pumps

Earl's Performance Dominator in-line billet fuel pumps are for those of you who are in need of a fuel pump that can support serious horsepower. Have a nitrous system, turbo or supercharger? No problem! These fuel pumps feature a twin-pump design that allows you to use one pump for cruising and both pumps when you activate your nitrous switch or start building boost. The second pump allows you to eliminate the unnecessary recirculating and heating of fuel that can lead to poor performance and hot fuel issues. Earl's Performance Dominator in-line billet fuel pumps also have an added benefit for hard core enthusiasts that run events like the Hot Rod Power Tour or the Baja 1000; that extra pump brings you peace of mind that you'll always finish what you've started. Features include: * Billet aluminum construction for durability and good looks * -10 AN O-ring inlet/outlet for high flow and superior sealing * Suitable for use with carbureted or EFI applications * May be fully submerged in-tank for custom applications, space savings, and reduced plumbing * Compatible with 12 V to 18.5 V systems at pressures up to 80 psi for street or race use * For hardcore race use, both pumps can be wired for full-time duty * Only 7.66 in. long x 5 in. wide x 2.5 in. tall for easy installation on frame rails or other tight areas * Patent pending dual-pump technology * Proven durability beyond 3,000 hours * Weighs only 5.1 lbs.--half a pound less than competitive 1000+ hp pumps * Not for use on aircraft of any type Note: These pumps are not designed to use standard conical seat-style unions in the inlets or outlets of the pumps. Use of this style fitting will block flow and WILL lead to poor performance and pump failure. The ONLY correct fitting to use is a contoured port fitting with an O-ring seal such as part # EAR-AT985010ERL.

5.0 out of 5 stars ( 1 )

$626.95

$649.95


$344.95

$357.95

On Sale

Holley Throttle Body Intake Elbows

Holley throttle body intake elbows feature a dual throttle body bolt pattern, and fit any intake manifold with 4150 or Dominator mounting flange. They also have a 105mm throttle body opening and a 100 degree mounting angle with slotted mounting holes. Constructed from cast aluminum, they include a MAP sensor port cover, gaskets, and hardware.

4.38 out of 5 stars ( 13 )

$799.95


$439.95

On Sale

Holley Drop-In Fuel Module Assemblies

Holley drop-in fuel module assemblies cover a wide range of vehicles and performance expectations—including dual pump designs. These replacement assemblies meet the highest-quality standards offered for increased performance and fuel efficiency. Holley drop-in fuel modules are capable of supporting 550-plus horsepower right out of the box! Dozens of models are available, with flow rate options between 50 and 277 gph. Order the fuel module recommended for your vehicle. Features may include: * Plug-and-play wiring harnesses * Integrated fuel storage and filtration technology * Built-in, pre-calibrated fuel level sensors * HydraMat filter (keeps fuel available at the pick-up during radical maneuvers and provides contamination protection) * Most models include sending unit

3.5 out of 5 stars ( 8 )

$475.95


$261.95

On Sale

MSD Atomic TBI ECUs

MSD Atomic EFI TBI ECUs are replacement support components to maintain your throttle body's performance. Integrated to the body, housing several sensors, and responsible for ignition timing, these ECU replacements will perform just like the originals to keep your MSD Atomic system operating at optimum levels.

5.0 out of 5 stars ( 2 )

$549.95


$302.95

On Sale

Holley EFI LS Single Plane Mid-Rise Intake Manifolds

Holley EFI LS single plane mid-rise intake manifolds are great for your higher horsepower engine. Featuring cast aluminum construction, these manifolds are also great for centrifugal blower, turbocharged, or NOS mild power adder applications. The efficient casting design is lightweight--11.5 lbs.--with consistent wall thickness and strong mounting flanges. The optimized runner layout and constant cross sectional area offer a broad torque curve, with the best vehicle performance from 2,500 to 7,000 rpm. The mid-rise design offers minimum carb mounting flange height--without sacrificing power--and is another plus for vehicles with minimum hood modifications. Holley EFI LS single plane mid-rise intake manifolds include zinc-plated hex head cap mounting bolts and washers, pipe plugs to block manifold vacuum and MAP sensor ports, and Viton® O-ring cylinder head mounting flange gaskets for an OEM-style seal.

4.22 out of 5 stars ( 9 )

$499.95


$274.95

On Sale

Holley LS 2x4 Dual Plane Fuel Injected Intake Manifolds

Holley LS 2x4 dual plane fuel injection intake manifolds allow you to install dual throttle bodies on your late model LS Series engines. Their dual plane, equal-distribution layout produces great midrange torque without compromising top-end power. The manifolds feature all cast aluminum construction, a wide 1,500 to 7,000 rpm power band range, and can accept dual inline mounted 1,000 cfm throttle bodies with a 1.750 in. maximum throttle bore diameter.

Not Yet Reviewed

$699.95


$384.95

On Sale

Holley Sniper EFI Dual-Plenum Intake Linkage Kits

Holley Sniper EFI dual-plenum intake linkage kits are effective solutions to handle dual cable driven throttle bodies. They provide all brackets, plates, throttle cables, hardware, and detailed instructions to offer a complete and seamless installation. Linkage kits are available in a silver or black finish and 92mm and 102mm throttle bore diameters to offer solutions for all Holley Sniper dual plenum intake manifolds.

Not Yet Reviewed

$499.95


$274.95

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