Air & Fuel Delivery
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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!
Green Filter factory replacement air filters deliver high performance—forever! Manufactured from recycled materials, the filters are stronger than stock, offer an OE fit, and will maintain maximum airflow for increased horsepower and fuel mileage. Their washable and reusable deep double-layered cotton pleats are encased in steel wire mesh and set in hand-molded flexible rubber bases for an airtight seal that also absorbs vibration. So, stop emptying your wallet and filling the landfills. Instead, increase your vehicle's performance with a Green high performance factory replacement air filter. They're available in a wide range of styles and sizes for both universal and vehicle-specific applications.
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$32.28
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$313.68
On Sale
The Duramax factory fuel filter delete kit from FASS Fuel Systems is for use after the installation of an air/fuel separation system. Once installed, the factory fuel filter is no longer needed and can be easily removed by using this canister delete. Because your Duramax fuel filter is located after the fuel filtration system, you'll still need to replace the factory filter every 5,000-8,000 miles. This filter delete kit will replace your now-useless fuel filter with a spin-on canister that allows fuel to flow freely into the engine, saving you even more money. The kit is a perfect addition to your FASS Titanium or AirDog diesel fuel pump and comes with all required hardware for a professional installation. (Note: This product is ONLY for use on trucks that already have another form of filtration, such as a FASS or Airdog.)
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$77.90
$6.70
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$70.11
Mishimoto factory fit intercooler boot kits have been released as direct-fit silicone boot kits with DuraCore technology. DuraCore is the synthetic material that comprises the innermost layer of all Mishimoto silicone diesel boots. Compared to normal silicone, this material provides superior resistance to heat, pressure, fuel, and oil. This effectively increases the life of Mishimoto boots by preventing leaks and blowouts. To add even more reliability, the kits include constant-tension T-bolt clamps for accurate and consistent holding power. Keep your truck on the road by upgrading to these Mishimoto factory fit intercooler boot kits.
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$212.74
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$372.95
On Sale
Once you've installed an aftermarket Fuel Filtration System such as the FASS Signature Series, the use of the factory fuel filter housing is no longer required and can be removed. This Cummins factory fuel filter delete kit will replace your factory fuel filter housing with the delete block, cleaning up the engine compartment and providing an additional return port for dual CP3s. The FASS filter housing comes with new banjo bolt sealing washers and a -6 ORB plug for single CP3 applications. The "water in fuel" sensor threads into a port on the delete block, preventing false "water in fuel" lights. Details: * Eliminates your factory fuel filter housing * Prevents false "water in fuel" lights * WIF sensor port * Additional return port for dual CP3s
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$58.90
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$84.55
$53.01
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$76.10
On Sale
These machined aluminum EFI fuel rails are capable of handling 1,100+ hp engines. They feature a large inner diameter bore to decrease fuel pressure drop and help cancel out back pulses.
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$240.95
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$415.95
$216.85
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$373.95
Jeeps are built for adventure, but stock setups have their limitations. aFe Dynamic Air Scoop snorkels help your Jeep overcome those limits by providing increased protection and airflow for your engine. With a snorkel you can tackle any terrain knowing that your engine is safe from harmful elements, and you'll be ready for whatever the trail throws your way. aFe D.A.S. snorkels boost engine performance and protection, offer easy maintenance along with a simple installation, and a precision fit that ensures each snorkel blends seamlessly with your Jeep's contours, enhancing the rugged aesthetic while delivering exceptional performance. Features: * Forward-facing inlet optimizes airflow to the engine, boosting efficiency, especially at higher speeds * The snorkel's fully sealable system and removable drain plug allow for safe deep-water crossings * No-cut, no-drill cowl pass-through design integrates with the factory airbox, making installation easy and reversible, ensuring original setup remains intact * Premium materials ensure the snorkel withstands the toughest environments * A removable runner section provides quick access to the battery and fuse box * Interchangeable grille and bezel let you personalize the snorkel to suit your style
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$535.00
Holley Sniper EFI throttle body adapter plates will allow the use of a Sniper throttle body on a factory intake with a different size opening. The plates are constructed of billet aluminum for superior strength, anodized for protection, and available in different bore sizes to match Sniper throttle bodies. Order the model designed for your engine application.
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$43.69
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$48.25
On Sale
Holley offers a variety of direct replacement EFI wiring harnesses, including multi-port, sequential, and throttle body injection styles. These units are made with premium components to ensure better reliability and performance for your ride--and they're compatible with many engine swaps. Holley EFI systems wiring harnesses are sold individually or as a kit; choose the model needed for your fuel injection application.
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$799.95
$718.95
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$849.95
Briggs and Stratton Walbro PZ22 carburetors will get your engine running again. They are quality replacements that offer the perfect fit and function for your Briggs and Stratton 206 or Animal engines.
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$146.99
Sikky Manufacturing air intake kits are superior solutions to cobbling together an ill-fitting system with terrible flow. True to Sikky design and engineering, they started from the ground up designing specific couplers and an intake air filter to detailed specs, and then packaged them together in great looking performance kits. The final piece to any LS swap is a proper fitting, high-quality, air intake system. Sikky kits deliver the fit and performance to make your swap a success. Features include: * 4 in. CNC-bent aluminum tube * Silver anodizing for excellent durability * High-quality dry flow air filter (non-oiled) * High-quality couplers * All necessary clamps * Designed to offer maximum clearance between radiator and accessory pulleys * Suitable for import and domestic vehicles, including hot rods, as well as off-road vehicles
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$319.19
BBK oxygen sensor extension harness sets are direct plug-in designs to prevent the cutting and lengthening of your oxygen sensor wires. They are ideal for full-length headers and other specific applications.
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$69.99
Go Fast Bits VTAs are a performance blow-off valve solution for a wide range of foreign and domestic cars and trucks with an electronic factory diverter valve. If you want sound with your performance (or performance with your sound!), these VTAs offer just that! By combining the proven performance benefits of GFB's ground-breaking DV+ with atmosphere venting, the VTA delivers an aggressive blow-off sound, improved throttle response and boost recovery, as well as superior boost holding and reliability in extreme conditions. The VTA shares the successful DV+ design philosophy: "Keep what works, replace what doesn't." This means Go Fast Bits retained ECU control and the solenoid from the factory diverter to ensure the fastest possible response time—without the added and unnecessary cost of replacing the solenoid like some brands do. The weak part of the factory diverter has always been the plastic valve mechanism; this is the part GFB has replaced. The VTA features CNC-machined billet components that last a lifetime, and the valve operation method has been updated for better performance. The factory diverter valve can only operate in two states: open or closed. When it opens fully at low boost or during a partial throttle lift mid-corner, it causes increased lag and a noticeably non-linear boost transition. GFB pioneered the use of "pilot operation" in the DV+, which works by re-purposing the factory solenoid to control the pressure behind the piston rather than the piston itself. This allows the solenoid stroke to be much shorter, speeding up the response time and increasing the actuation force. More importantly, it allows the piston to open and close progressively in response to the amount of boost pressure present, which smooths boost transitions and reduces the lag caused by the factory diverter valve. It's this design philosophy that makes the VTA not only the best performing blow-off valve solution, but also the best value on the market. Order the VTA Performance blow-off valve model recommended for your vehicle. Key features: * TMS Technology for faster boost recovery on gear shift and during throttle modulation * Improved boost holding ability * Atmosphere venting for blow-off sound * Retains ECU control * Simple, direct bolt-on kits include everything you need to install
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$198.00
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$269.10
Mikuni VM series carburetors are the most popular high performance single carburetors in the sport of motorcycling. These time and track-tested carburetors have proven themselves on all terrains and in all conditions. They boast a large selection of bore sizes for an increased fuel mixture flow to match your engine modifications. The Mikuni VM series carburetors also offer you a plethora of tuning components to allow for precise fuel mixture metering for any application. It's time to go with a winner--install Mikuni VM series carburetors on your bikes and leave the world behind you.
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$156.99
On Sale
Bring retro-styling back to the top of your engine with Holley Vintage Series air cleaner assemblies. Their diecast aluminum construction comes in a variety of finishes and logos. Holley Vintage Series air cleaners also include a carburetor air horn gasket and mounting hardware to complete the installation. Order the size, shape, and other options best suited for your vehicle. Product features include: * Your choice of a replaceable paper or a reusable premium cotton gauze (red) air filter element * Premium cotton gauze filter elements are pre-oiled * Color-matched, stamped steel SureFlo-style bases with knock out provisions for a fresh-air adapter * Filter care instructions
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$165.95
On Sale
Attach your throttle cable to your LS engine with one of these MSD Atomic AirForce intake manifold throttle cable brackets. They're manufactured from quality materials and are designed to bolt directly to the MSD Atomic AirForce intake manifold. The brackets include stainless steel mounting hardware to complete the installation.
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$79.09
Radium Engineering offers fuel rails for a variety of styles for specific year/make and engine applications. Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC-machined from aluminum, black anodized, and laser etched for a high-quality surface finish. The kits are compatible with all fuel types, including popular alcohol mixtures such as E85. Included are: aluminum fuel rail(s), hardware, and spacers (depending on model). Order the model recommended for your vehicle.
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$199.45
Affix your intake manifold with ICT Billet bolt kits. These strong steel fasteners hold your manifold in place securely, so it may perform to your expectations. Secure your intake manifold for leak-free performance with a set of ICT Billet bolts.
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$29.99
Maximize your ride's performance with a Mishimoto intercooler! These high performance intercoolers significantly lower air intake temperatures, while safely increasing horsepower for small and large turbo applications. Constructed from 6061 aluminum and precision TIG-welded, Mishimoto intercoolers feature sleek styling in a choice of colors for the ultimate in good looks. Whether you want to show it off or go with the popular sleeper look, Mishimoto makes an intercooler to give your engine--and your style--a boost!
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$764.95
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$2,055.95
CSF intercoolers are a complete, full line of intercoolers--with coverage ranging from Audi to Volvo. Several different styles are available, including plastic-aluminum and all-aluminum, with standard tube and fin cores as well as heavy-duty bar and plate cores. CSF OE-replacement intercoolers provide a drop-in fit requiring no modifications. All CSF intercoolers are built to OE specifications, and incorporate the same high-quality and value that CSF has been known for and has represented in the industry for decades.
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$136.99
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$499.00
aFe Takeda turbo inlets are available to fit your OE, Takeda, or aFe air intakes. All are designed to remove restrictions, improve airflow to the turbo to gain maximum power, and offer a hassle-free installation by including any necessary clamps or hardware. aFe Takeda turbo inlets feature reinforced silicone couplings with 3-layers of polyester providing heat resistance and excellent protection against wear and deterioration. Turbo inlets will be high-quality cross-linked polyethylene (XLPE) to resist heat and impact, paired with silicone couplings or silicone inlets with CNC-machined and anodized billet aluminum adapters. Choose the aFe Takeda turbo inlet to fit your application.
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$152.00
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$408.00
Designed to deliver more horsepower and torque, aFe Silver Bullet throttle body spacers make an excellent addition to your vehicle. They're precision-machined from T-6061 billet aluminum to exacting specifications to provide optimal performance. The combination serrated/helix design creates turbulence so that the air/fuel charge is thoroughly mixed for a complete burn. Their specially-designed serrated edge will reduce the whistling sound normally associated with throttle body spacers. The aFe Silver Bullet throttle body spacers increase the volume between the throttle and cylinder, improving volumetric efficiency.
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$137.00
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$228.00
DC Sports short ram air intake systems improve your engine's breathing and offer it a blast of fresh power! These systems are an economical way to feed your engine cleaner air—and more of it! DC's aluminum intake tubes are corrosion-resistant, and the systems include washable, no-oil, no-rubber air filters. There's zero chance of MAF sensor contamination that would result in a loss of power and higher fuel consumption. The complete short ram systems are direct bolt-ons and weigh less than half of your OE setup. For a more efficient engine, order the DC Sports short ram air intake system designed for your vehicle application.
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$142.49
Trick Flow® EFI heat spacer kits help you fit your spacer between the upper and lower intakes to create a heat flow barrier. That keeps the air in the upper intake cooler and denser. Plus, these CNC-machined phenolic spacers provide clearance for taller valve covers. They're available in 3/8 in. and 1 in. thick versions and include gaskets and longer mounting bolts.
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$64.99
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$139.99
Nitrous Outlet MSD Atomic AirForce nitrous oxide plate systems feature pre-bent hard lines constructed of 3/16 in. stainless steel. They're designed to work with Nitrous Outlet bottom exit solenoids and intake-specific solenoid brackets—to create the cleanest looking install possible. These nitrous oxide plate systems are made specifically for the MSD Atomic AirForce intake with a 102mm plate and Nitrous Outlet's LS intake-specific solenoid brackets.
Not Yet Reviewed
$1,015.99
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$2,454.99
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