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!
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Aeromotive Gen II Stealth fuel tanks utilize patented and award-winning Phantom technology. This enables a quiet, high-flow EFI pump and baffle to maintain ample fuel supply around the inlet of the pump—which, in turn, ensures consistent fuel delivery and drivability even in low fuel conditions. The tanks feature outlet and return ports, along with electrical terminals positioned in the OEM location. This design enables flush installation to the vehicle floor and will not require strap modification or spacers. All Gen II Stealth tanks come out of the box completely assembled. The fuel pump, fuel level sending unit, and fuel/electrical bulkhead are pre-installed. As a true plug-and-play assembly, an Aeromotive Gen II Stealth tank will get you out of the garage and on the road in no time. Order the model recommended for fitment on your vehicle.
( 68 )
$780.85
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$892.25
RJS 5-gallon utility jugs will keep your trailer clean and your liquids safe during transportation. They are manufactured from durable plastic and feature a molded-in, thread-on vent. They include a plastic cap with an O-ring for a leak-free seal.
( 20 )
$30.84
Need extra fuel ports? Nitrous Express fuel logs are offered in 3-, 4-, and 5-port versions to give your engine the extra fuel it may need. NX fuel logs are constructed of anodized aluminum for less weight, more strength, and great looks! Less restriction and more flow, go fast with Nitrous Express fuel logs.
Not Yet Reviewed
$108.29
On Sale
Holley Super Sniper EFI Stealth 4150 fuel injection systems are what you need to convert your vehicle to fuel injection. Holley Super Sniper Stealth 4150 systems will also look great under the hood in your choice of shiny, ceramic black, and classic gold finishes. Features and benefits include: * Compatible with draw-through or blow-through forced induction applications * 2 Bar MAP sensor * Integrated ignition timing control * -6AN fuel inlets * High-resolution full color touchscreen for initial setup, tuning, and gauge displays * Simple calibration wizard--answer a few questions about your engine and it creates the base map, then starts tuning on its own! No laptop required * Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI * The included genuine Bosch LSU 4.9 wideband oxygen sensor provides real time Fuel Map Learn * Three programmable 0-5 V sensor inputs for oil/fuel/dome or nitrous pressure or other critical information * Six programmable ground outputs, five programmable ground inputs. These can provide the ECU with an input to turn on function, such as an ignition timing * One +5 V reference output, +5 V power supply for 0-5 V sensors, one sensor ground supply for 0-5 V sensors * Throttle body mounted ECU--no extra boxes to mount * Only 4 wiring connections required--battery +, battery -, switched ignition, and rpm * Required external fuel pressure regulator, 12-886 is recommended * OEM-style TPS/IAC, for years of dependable service * Included clamp-on oxygen sensor kit for 2.250 in. exhaust ensures a leak-free oxygen sensor installation, with stainless steel T-bolt clamps and a stainless steel (weldable) oxygen sensor flange
( 4 )
$2,099.95
$1,888.95
These MSD Atomic EFI fuel injection systems are the perfect choice for anyone planning on converting from carburetor to fuel injection. They include a throttle body, power module (with wideband oxygen sensor), and handheld controller. The throttle body features an integral ECU built on the side, incorporating the TPS, MAP, IAT, and fuel pressure sensors, all in one location. Fuel delivery is provided by four precision 80 psi injectors featuring a stainless steel ball and seat metering method for maximum internal sealing. They also use internal fuel rails, providing a sleek appearance and removing fitting connections where leaks can develop. Atop the Atomic EFIs are annular booster rings that deliver superior atomization of the best fuel mixture, ensuring the best possible fuel delivery. Best of all, the MSD Atomic EFI fuel injection systems bolt directly to any standard square bore carbureted intake manifold and accept the same linkage as most carburetors. The 1.75 in. diameter throttle inlets ride in precision roller bearings for a smooth pedal transition. The Atomic EFIs' unique TPS is a self-calibrating, non-contact sensor, which means that you don't have to worry about configuring it during setup. The included power module is a remote mounted piece that handles all of the high-current loads. MSD's CAN-Bus technology allows for a single, clean connection between these units and the throttle body mounted ECU. Control all of the MSD Atomic EFI fuel injection systems' functions with the hand-held device. Initial setup takes about five minutes, and you'll answer six questions about your specific engine. After the initial setup is complete, the device can provide you with engine data to help you keep your engine working properly. They also feature a removable micro-SD card to record and store data so that you can see what's going on with your engine.
( 119 )
$1,649.95
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$2,099.95
On Sale
Holley Sniper EFI Stealth 4500 fuel injection systems are what you need to convert your dragster or Pro-street vehicle to fuel injection. For engines producing 800+ hp, the Sniper Stealth 4500 systems feature eight 100 lbs./hr. injectors and a throttle body that flows a massive 1,440 cfm. These Holley systems come with a USB to CAN tuning cable and free downloadable Sniper EFI software to give you unlimited control of your engine. Holley Sniper Stealth 4500 systems will also look great under the hood in your choice of shiny, ceramic black, and classic gold finishes. Features and benefits include: * Supports up to 1,500 hp naturally aspirated or 1,250 hp forced induction with eight 100 lbs./hr. injectors * Compatible with draw-through or blow-through forced induction applications * 2.125 in. throttle plates, flow 1,440 cfm for large cubic inch engines * 2.5Bar MAP sensor * Integrated ignition timing control * Programmable launch control via 2-step and timing retard. Both can be triggered by a trans-brake input * Gen 3 Ultra Dominator-style 4-bolt air cleaner flange * -8AN fuel inlets * High-resolution full color touchscreen for initial setup, tuning, and gauge displays * Simple calibration wizard--answer a few questions about your engine and it creates the base map, then starts tuning on its own! No laptop required * Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI * The included genuine Bosch LSU 4.9 wideband oxygen sensor provides real time Fuel Map Learn * Built-in single-stage wet or dry progressive nitrous control * Three programmable 0-5 V sensor inputs for oil/fuel/dome or nitrous pressure or other critical information * Six programmable ground outputs, five programmable ground inputs. These can be used to trigger or control external devices, such as nitrous solenoids and boost control solenoids. Or to provide the ECU with an input to turn on function, such as an ignition timing * One +5 V reference output, +5 V power supply for 0 to 5 V sensors, one sensor ground supply for 0 to 5 V sensors * Throttle body mounted ECU--no extra boxes to mount * Only 4 wiring connections required--battery +, battery -, switched ignition, and rpm * Required external fuel pressure regulator, 12-848 is recommended * Customizable secondary fuel pump output (TPS, rpm, or boost enabled) * User-friendly boost control with handheld adjustability * Free software included--comprehensive data logging tool to help you maximize the performance of your engine * Real-time data logging to the included 3.5 in. touch screen allows you to save information to the SD card without needing a communication cable * Programmable target air fuel ratios per boost level * Advanced boost control available via free Sniper EFI tuning software, including boost vs. rpm and boost vs. time * OEM-style TPS/IAC, for years of dependable service * Included clamp-on oxygen sensor kit ensures a leak-free oxygen sensor installation, with stainless steel T-bolt clamps and a stainless steel (weldable) oxygen sensor flange
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$2,149.95
$1,933.95
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$2,149.95
Momentum Pro 5R air intake systems from aFe are designed around a large pre-oiled 7.5 in. tall, oval, cotton media filter with five layers of progressively finer mesh to maximize performance. These incredible filters fit into equally impressive one-piece housings with auxiliary air scoops and large clear sight windows. When combined with the housings, these aFe air intake systems outflow the factory unit by 31 percent—yielding average gains of 11 hp and 13 lbs.-ft. of torque. They also include a urethane plug to block the scoop if not used. Give your engine more go power with aFe Momentum Pro 5R air intake systems.
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$361.00
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$729.00
BluePrint Engines muscle car swap air intake kits are designed to provide proper frequency and location of the mass airflow sensor used with GM controllers. They have been tested on throttle bodies from 80mm to 102mm, and each kit includes filter, tube, MAF receptacle, block-off, clamps, couplers, and hardware. Features and specs: * Red, oil-less cotton gauze washable filter * Total height from base is 7 in. * 4.750 in. black silicon cap * 6 in. inlet * Aluminum intake tube with 97.5mm I.D. * Five stainless steel hose clamps * Tube-to-filter adapter * Three silicon couplers * Silicon clean air hose * Vacuum cap * MAF block-off plate, gasket, and hardware Note: May require modifications based on the wide applications that BluePrint's engines are installed into. Custom installation and modifications, such as drilling a hole for intake air temp on some models.
Not Yet Reviewed
$129.99
Designed for carbureted systems, our precision-welded fuel filters are rated to handle pressures up to 100 psi and trap particles as small as five microns. They are made from high-quality stainless steel and polished to a show-quality finish.
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$4.99
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$9.99
aFe Magnum Force Stage 2 Pro 5R air intake systems are designed to outflow and outperform your factory intake. Using durable, one-piece, 16-gauge powdercoated heat shields, the Stage 2 intakes feature aFe's Pro 5R air filters that improve airflow for increased horsepower and torque. These Magnum Force systems also utilize precision-designed, heat-insulating, roto-molded intake tubes that increase airflow with improved volumetric efficiency for maximum performance. With five layers of progressively finer mesh cotton gauze media between a 100 percent polyurethane top and base, Pro 5R high-flow, oiled, conical filters are washable and reusable for multiple cleanings. Their tall, open, evenly spaced pleats provide excellent dust-holding capacity for longer service cycles between cleanings. In addition, a pliable polyurethane flange with integrated bumps assures a tight, no-leak seal over the life of the filter.
( 67 )
$268.00
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$657.00
aFe Momentum HD Pro 5R air intake systems are designed to give your Cummins, Power Stroke, or Duramax the air it demands. All Momentum HD systems are application-specific, dyno-tested, and tuned to provide maximum horsepower and torque. The Momentum HD Pro 5R intakes are designed around massive Pro 5R performance 360 degree, radial-flow air filters with five layers of progressively finer, mesh cotton media. Their unique air filter-to-housing interface (patent pending) allows for maximum filter size that increases the available air volume while simplifying the installation process. The air filters are wrapped in reinforced metal providing maximum strength to prevent filter collapse. Features and benefits include: * Larger filter—more capacity * One-piece sealed housing uses factory mounting points for hassle-free installation * Large, clear sight window for hassle-free filter inspection and aggressive style * High-quality, CAD-designed, dyno-tuned, roto-molded intake tube to achieve maximum power gains while maintaining a perfect fit * Premium clamps and a silicone elbow coupling for flexibility and secure installation * Most systems are available with an auxiliary air scoop (sold separately) * Urethane plug included to block off the auxiliary air inlet and completely seal the air box * Ideal for extreme performance without compromising style
( 2 )
$408.00
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$553.00
Aeromotive Phantom direct-fit fuel pumps are drop-in systems engineered for your late model truck. They're available in five pump sizes, from single 340 lph to triple 450 lph. Designed to work with plastic fuel tanks, Phantom Series pumps cover a range of GM truck models spanning decades. The 1999-2004 models used a smaller factory fuel sending unit than the later 2005-17 models. The smaller size unit limits the pump configurations that this tank will accommodate. Aeromotive Phantom direct-fit fuel pump systems are also compatible with different tank depths.
( 2 )
$647.70
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$1,751.70
Nitrous Outlet ProMax Dual-Channel Progressive Controllers incorporate the system activation and safety functions of the WinMax—but adds numerous tuning and traction features that help you get the most out of your nitrous system. With the ProMax you can set rpm, time-based, or boost referencing progressive ramps for multiple stages while integrating wideband inputs. Additional features and benefits include: * Inputs for vehicle speed, trans-brake, MAP sensor, two wideband oxygen sensors, two nitrous pressure sensors, and one fuel pressure sensor * Two built-in 70 amp solenoid drivers can control two stages independently, or can be configured for closed-loop fuel control based on wideband oxygen input—with nitrous on one output and fuel on the second output * Progressive stage controls allow: adjustable frequency output of 10-30 Hz (by 1 Hz) for driving solenoids * Ability to be configured to vary solenoid duty cycle as a function of time, throttle percent (TPS), engine rpm, vehicle speed, manifold pressure (MAP) * Ability to set response of stage based on secondary arm switch input (arm/disarm) * Resume and restart feature option for controller—to resume an interrupted time-based ramp or start over based on TPS going out of range * Built-in rpm window switch with gear lockout feature * TPS or WOT switch activation * Data logging capable * Updateable Firmware * CAN Bus output * Two ignition retard outputs * Simple USB connection to PC/laptop * Optional 4.3 in. full touch screen display allows viewing of real-time data * Saved data logs can only be viewed on PC/laptop * Can save up to five different tuneups * Controller can be programmed via PC/laptop or optional display
Not Yet Reviewed
$600.99
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$1,393.99
These Edelbrock air horn gaskets will allow you to take off the top of your Edelbrock carburetor when changing jets or metering rods. They include five air horn gaskets so you can make multiple changes and use just one gasket kit.
( 17 )
$26.95
Nitrous Express Maximizer Solo progressive nitrous controllers are plug-n-play compact single-stage units engineered for precision and reliability. Their 5-point time-based nitrous ramp features an optional activation delay, allowing for fully customizable nitrous delivery. Built-in RPM and TPS cutoffs provide added control, enabling performance and safety when you need it most! The Maximizer Solo's active screen ensures precise operation with real-time data visualization, while its menu-driven setup makes configuration quick and intuitive. Compact modules (2 1/16 in. control module and 2.5 in. x 2.5 in. solenoid driver) allow for seamless installation in tight spaces. Simplified wiring replaces standard nitrous relays; just unplug your existing nitrous relay and plug in the solenoid driver module! Single-wire RPM and TPS inputs and a single plug-in communication cable between modules make installation a breeze. Built-in safeguards ensure consistent and reliable operation for any racing application. Key features: * Customizable 5-point nitrous flow ramp: Precisely adjust nitrous delivery with five time-based points * Throttle Position Sensor (TPS) trigger: Configurable up to 16 V with a minimum of 0.5 V, preventing activation during TPS voltage loss * Time-Based Progression: Includes a fully adjustable 5-point time-based nitrous ramp * RPM Window Activation (optional): Enables nitrous only within user-defined RPM ranges for greater control and safety * Active Screen display: Built-in display provides real-time RPM and nitrous flow data, making monitoring and adjusting settings easy * Ease of Install: Simply unplug your existing nitrous relay and plug in the solenoid driver module in Includes: --- 5-wire relay harness --- 1 Control module --- 1 Solenoid driver
Not Yet Reviewed
$499.99
Injector Dynamics F750 fuel filters are the first performance filter designed to meet strict OE requirements, namely Bosch's specification for electronic fuel injectors. They're the result of substantial research invested in improving the service life of your injectors. The modular bracket design allows for numerous mounting options, from the standard 90 degree, straight, and reverse 90 degree—to roll bar tube mounting and everything in-between. At a flow rate of 750 liters per hour, the ID 750 filter element will hold five grams of contaminant—the equivalent of approximately one teaspoon—before requiring replacement. Their spin-on filter housing features a safety latch to ensure that the housing cannot spin off, should it loosen. It is easily released with one finger and emits an audible click during assembly.
( 1 )
$315.00
aFe Magnum Force Stage 2 ST Pro 5R air intake systems outflow and outperform your factory intake. Using durable, one-piece, 16-gauge powdercoated heat shields, the Stage 2 intakes feature aFe's Pro 5R air filters that improve airflow for increased horsepower and torque. Magnum Force systems also utilize precision-designed, heat-insulating, roto-molded intake tubes that increase airflow with improved volumetric efficiency for maximum performance. With five layers of progressively finer mesh cotton gauze media between a 100 percent polyurethane top and base, Pro 5R high-flow, "oiled" conical filters are washable and reusable for multiple cleanings. Their tall, open, evenly spaced pleats provide excellent dust-holding capacity for longer service cycles between cleanings. A pliable polyurethane flange with integrated bumps assures a tight, no-leak seal over the life of the filter. The systems are available for vehicles from the 1990s and up; order the model recommended for your application.
( 1 )
$372.00
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$475.00
Pacific Performance Engineering knows the huge stresses that drag racing and sled pulling put on your diesel's parts. Their silicone tubing couplers were designed to handle the rigors of long-distance towing, racing, and pulling competitions! They are made to be strong and durable, with five plies of polyester reinforced fibers. A chemical, oil, fuel, UV, and ozone-resistant fluorocarbon lining gives PPE silicone couplers the strength to withstand the exposure to heavy usage and bring reliable, long-lasting performance. Their silicone rubber construction ensures constant boost pressures from -76 degrees F to 437 degrees F. They won't blow out like stock hoses will! In short, Pacific Performance Engineering silicone tubing couplers are a smart choice for your high performance diesel!
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$17.99
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$80.99
JR Race Car Mikuni 28mm jet block kits provide an assortment of jets and a place to store them. These kits include 10 main, five pilot, and eight air jets, plus a billet aluminum block to screw them into when not in use. You'll have a range of jets for your Mikuni tuning with block kits from JR Race Car. Jets included: * Main jets--165, 170, 175, 180, 185, 190, 195, 200, 205, 210 * Air jets--.6, .7, .8, .9, 1.0, 1.1, 1.2, 1.3 * Pilot--.052, .055, .059, 0.63, blank
( 2 )
$143.59
Injector Dynamics makes some of the best aftermarket fuel injectors available in the industry—and are the top choice for experienced tuners. They offer replacement elements for their ID F750 performance fuel filters. When your filter becomes worn beyond regular servicing, these economical elements will restore the function you desire. DETAILS: * Replacement filter for the Injector Dynamics ID F750 Fuel Filter setup * Features a high level of contaminant while maintaining low restriction to flow * Flow rate of 750 liters per hour * Will hold five grams of contaminant before requiring a replacement * Check out the Delta P Indicator for the current condition of the filter element in your ID F750 * NOTES: To check the condition of the filter element, simply note the Delta P at idle, knowing that it represents worst case conditions. Also note that the total flow in a return-less system is quite different, and maximum flow will occur at or near the horsepower peak. While Delta P could be monitored at peak horsepower on the dyno, or even by video while on track, the indicator should only be considered practically useful on a return style system. * Replacing the Element: Once pressure is relieved, the filter cup can be removed by releasing the safety latch, and spinning the cup free. The filter element is removed by pulling straight down. Replace the old element and O-ring with new pieces, being sure to lubricate each with engine oil, grease, etc.
Not Yet Reviewed
$55.00
Volant MaxFlow 5 filters are high performance air filters made up of five layers--four cotton gauze and one synthetic--pleated between a top and bottom aluminum screen. This design allows for the highest airflow rate possible and a very long filter life. These cleanable and reusable filters come pre-oiled and ready for use.
( 27 )
$57.90
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$101.90
AED's Pro-Series billet metering blocks feature totally tunable, screw-in, replaceable bleeds in all circuits. They feature a special-length circuit with five separate emulsion bleeds. If you're a serious tuner trying to fully maximize your combination, then these are a must! Billet blocks are available in two and three circuits with gas or alcohol. All billet metering blocks are machined from billet 6061 stock and anodized for appearance and protection.
( 1 )
$119.99
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$127.99
Pro GUARD 7 air filters from aFe are specifically developed for today's demanding diesel and rigorous off-road applications. They have five layers of cotton gauze and two layers of synthetic fabric, combined with their own specially formulated filter oil, to achieve amazingly high filtration levels without sacrificing airflow. The elements are available in a variety of styles and sizes—for both universal and vehicle-specific applications. Additional features: * Integrated polyurethane bump seal * 100 percent polyurethane top and bottom * 99.7 percent filtration efficiency
( 19 )
$70.00
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$297.00
Nitrous Outlet raises the bar with real-time visual feedback—with their ProMax controller display screens, an add-on accessory to connect to the ProMax Progressive controllers (sold separately). This 4.3 in. touchscreen LCD display connects to the controller to view and adjust tuning parameters on the go without using a laptop. Please note: you will need a PC to view the data-logs. Performance features and benefits include: * Saves up to five tunes; each tune can easily be selected and adjusted from the screen in real time * Monitor all inputs of the ProMax (including bottle psi, fuel psi, mph, TPS, rpm, 2 timing outputs, Stage 1 and Stage 2) What comes in the box? * ProMax controller 4.3 in. display screen * Cable for connection hookup
Not Yet Reviewed
$504.99
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