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98 Results Found For "vacuum"

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Results 1 - 24 of 98

Moroso Vacuum Pumps

Built for racers and engine builders who craved the performance, Moroso racing vacuum pumps are manufactured from billet aluminum and feature a precision-machined shaft, rotor, and bearings that will withstand the rigors of racing. They work by producing high crankcase vacuum, which increases power by improving ring seal, preventing blowby, and detonation. Allowing the use of lower-tension piston rings for less friction. These positive pumps are much more consistent and effective than header-mounted evacuation systems.

3.8 out of 5 stars ( 5 )

$1,040.99

$1,599.99

Clearance

Standard Motor Vacuum Pumps

Standard Motor vacuum pumps are direct-fit OE replacements, ensuring factory fit, form, and function. Correct parts lead to trouble-free installation and proper control of flowing air or pressure inside the valve. The pumps are manufactured from high-quality materials and undergo extensive testing to guarantee reliability. Order the model recommended for your vehicle application.

5.0 out of 5 stars ( 4 )

$1,013.99

BD Diesel Engine Exhaust Brakes

BD Engine Brakes enable your diesel to navigate downhill grades and mountainous terrain easier and safer than the vehicle's conventional braking system. This will increase the life of the stock foundation brakes and prevent brake fade under severe-grade driving. The factory-approved backpressure provides the retarding horsepower to slow down the vehicle on even the steepest descents, or just for a highway off-ramp. The exhaust flow is not restricted when the stainless butterfly is open in the large 4 in. casting that bolts into the exhaust system. The kits come with a lighted toggle switch for mounting conveniently on the dash. The brake releases as soon as the throttle is applied or the switch is flipped off. As with other BD designs, the backpressure is self-regulating. Once the pressure reaches specification, the butterfly position changes to maintain the highest pressure possible. This variable orifice design offers far superior retarding performance throughout the engine rpm range, compared to a fixed orifice design that only offers peak retarding performance at peak rpm.

5.0 out of 5 stars ( 2 )

$1,385.95

$1,475.95

Van Steel Front Brake Upgrade Kits

Van Steel front brake upgrade kits are ideal brake packages for 1985-87 and 1988-96 Corvettes with 1994-96 Corvette "A Mold", 17 x 9.5 in. wheels. These wheels were OE on 1994-95 ZR-1s, '96 Grand Sports, and Special Edition Corvettes. C4s with other wheels must check wheel measurements to ensure proper clearance before installation. Kits include: * Remanufactured C5 calipers * New rotors * Stainless steel flex lines * Ceramic pads * Caliper mounting brackets

5.0 out of 5 stars ( 1 )

$1,119.99

Van Steel Control Arm Bushing Kits

Van Steel has been serving the Corvette community for over 40 years, providing parts that are as good as or, in many cases, better than factory. They are ready to help your Corvette ride, drive, and handle to the best of its ability, along with looking and driving the way you want it to. Van Steel control arm bushings are offered in a variety of complete car sets covering front and rear, lower and upper, aluminum or steel frame cars. For off-road use, Van Steel control arm bushings feature Delrin® material that boasts many important characteristics including high-tensile and impact strength, low-friction, low moisture absorption, and self-lubrication.

Not Yet Reviewed

$1,349.99

$1,519.99

Van Steel Tubular Control Arms

Van Steel tubular control arms replace your worn out stock control arms. Constructed from lightweight chromoly tubing and TIG welded, the control arms include new ball joints and Delrin® bushings for improved cornering. Kits are offered with lower or upper and lower control arms; choose the one preferred for your Corvette. Additional features: * Powdercoated finish * Can adapt to semi-coilovers * 1.125 in. front sway bar * Heim sway bar end links

Not Yet Reviewed

$1,429.99

Van Steel Sway Bar Packages

Upgrade your Corvette sway bars with these RAFT-approved packages. Van Steel sway bar packages allow you to get better turn in and more controllable corner exit ... or just have fun on curvy roads. They keep the car flatter in the corners and more stable throughout. Drive it in deep, it'll stick (with the proper tires of course). Features: * Front 35mm bar * Rear 25.4mm bar * Two heim end links * Two rear heim end links, stud-style * Energy Suspension polyurethane frame-mount bushings

Not Yet Reviewed

$1,029.99

BD Diesel Exhaust Brakes

Increase your driving confidence and towing safety with the superior retarding performance of BD Diesel exhaust brakes. Using BD's exclusive Variable Orifice Technology, the turbo-mount design bolts in place of the factory elbow between the turbo and the exhaust system. This provides peak retarding power throughout the engine's rpm range—not just at high rpm like other brands. The remote-mount models, meanwhile, attach in the exhaust pipe and are perfect for modified applications. Some kits include an air compressor. Order the universal or vehicle-specific brakes best suited for your rig.

Not Yet Reviewed

$1,516.95

Vintage Air Gen-V Super Magnum Universal Climate Control Systems

Vintage Air Gen-V Super Magnum universal climate control systems are powerful and intelligent. The Gen-V uses an exclusive fully electronic microprocessor control system that eliminates cables or vacuum connections. Separate high-capacity copper parallel-flow heat coil and aluminum plate-and-fin cooling coils provide outstanding performance and instant temperature adjustments. Vintage Air Gen-V Super Magnum kits include the evaporator unit and mounting brackets, a wiring harness, an electric servo heater control valve, duct hoses, a drain kit, and detailed installation instructions. Features and benefits: * Engineered to cool your vehicle faster than ever * Variable blower speed and dash/floor/defrost blend * Improved diagnostics and advanced systematic fail safes * Multiple mounting options for an easier installation * Rubber well-nut mounting points for improved NVH isolation * Separate high-capacity A/C and heater coils with blend air door for rapid vent temperature adjustment * OEM block-type expansion valve * Injection molded case for optimal precision, strength, and quality * Injection molded blend air doors with integral rubber seals * Removable access covers for coil service * Interchangeable defrost and floor heat plenums for increased mounting flexibility * Powdercoated steel mounting brackets * Quiet high performance blower with up to 20 percent more airflow

5.0 out of 5 stars ( 2 )

$1,164.99

Vintage Air Gen-V SureFit Systems Evaporator Kits

Get cool with Vintage Air! Their Gen 5 SureFit evaporator kits assist with providing powerful and intelligent climate control for your vehicle. These kits utilize an exclusive fully electronic microprocessor control system that eliminates cables or vacuum connections. Separate high-capacity copper parallel-flow heat coil and aluminum plate-and fin-cooling coils provide outstanding performance and instant temperature adjustments. Additionally, they include variable blower speed and dash/floor/defrost blend. Vintage Air Gen-V SureFit evaporator kits include the evaporator unit and mounting brackets, louvers (where required), duct hose wiring harness, hardware, and installation instructions, along with either a bolt-in replacement control panel or Vintage Air's patented electronic cable converters to use with your factory system controls. Choose the kit designed for your vehicle. Features and benefits: * Engineered to cool your vehicle faster than ever * Improved diagnostics and advanced systematic fail safes * Multiple mounting options for an easier installation * Rubber well-nut mounting points for improved NVH isolation * Separate high-capacity A/C and heater coils with blend air door for rapid vent temperature adjustment * OEM block-type expansion valve * Injection molded case for optimal precision, strength and quality * Injection molded blend air doors with integral rubber seals * Removable access covers for coil service * Interchangeable defrost and floor heat plenums for increased mounting flexibility * Powdercoated steel mounting brackets * Quiet high-performance blower

4.21 out of 5 stars ( 14 )

$1,359.99

$1,470.99

On Sale

Holley Terminator X Engine Management Systems

Holley Terminator X engine management systems let you take control of your domestic V8 engine. These kits give you complete charge of your engine and self-learning fuel strategies, along with the proven, race-winning technology of Holley EFI—all at a budget-friendly price! Every MPFI Terminator X features real-time fuel learn, high impedance injector drivers, an integrated one-bar MAP sensor—and four programmable inputs and outputs, ideal for electric fans, boost control solenoids, progressive nitrous control, and much more. All systems come fully loaded with base maps for common engine combinations to get you out of the garage and onto the road or track fast. Features include: * Holley EFI industry-leading, easy-to-use software suite allows full laptop access for advanced users * Real-time fuel map learn—takes the guesswork out of tuning your base fuel table * High-impedance injector drivers will safely power most standard injectors and Holley EFI injectors. (Will not control low-impedance injectors) * Bosch LSU 4.9 wideband relays AFR information to the ECU for accurate reading and precise tuning control * On-board one-bar MAP sensor is perfect for N/A or nitrous engine combos * MAP sensor vacuum hose adapters * 4 inputs: 12 V, ground, 5 V, and frequency * 4 outputs: Ground, PWM for accessories * Boost control: boost vs. time, boost vs. gear, boost vs. rpm, boost vs. speed, and boost safeties * Nitrous control: single channel of wet or dry, progressive or non-progressive, rich/lean safeties, and target closed loop AFR; adjustable through touch screen * Advanced tables: 4 x 1D tables, 1 x 1D per gear table, 4 x 2D tables, 1 x 2D per gear table * On-board diagnostic LEDs allow you to identify any critical engine issues at a glance * The compact ECU size allows you to mount it virtually anywhere. Remember, diagnostic LEDs must face up! * Plug-and-play compatible with more Holley EFI accessories * Available with or without a 3.5 in. touch screen LCD hand-held with easy-to-use calibration wizard; allows you to quickly build a base tune for most domestic V8 engines, as well as tuning and gauge display functions (not available with every kit)

4.51 out of 5 stars ( 94 )

$1,349.95

$1,499.95


$1,213.95

$1,348.95

Vintage Air Gen-V Magnum Universal Climate Control Systems

Vintage Air Gen-V Magnum universal climate control systems are powerful and intelligent. The Gen-V uses an exclusive fully electronic microprocessor control system that eliminates cables or vacuum connections. Separate high-capacity copper parallel-flow heat coil and aluminum plate-and-fin cooling coils provide outstanding performance and instant temperature adjustments. Vintage Air Gen-V Magnum kits include the evaporator unit and mounting brackets, a wiring harness, an electric servo heater control valve, duct hoses, a drain kit, and detailed installation instructions. Features and benefits: * Engineered to cool your vehicle faster than ever * Variable blower speed and dash/floor/defrost blend * Improved diagnostics and advanced systematic fail safes * Multiple mounting options for an easier installation * Rubber well-nut mounting points for improved NVH isolation * Separate high-capacity A/C and heater coils with blend air door for rapid vent temperature adjustment * OEM block-type expansion valve * Injection molded case for optimal precision, strength, and quality * Injection molded blend air doors with integral rubber seals * Removable access covers for coil service * Interchangeable defrost and floor heat plenums for increased mounting flexibility * Powdercoated steel mounting brackets

Not Yet Reviewed

$1,110.99

COMP Cams Xtreme Energy Retrofit Cam and Lifter Kits

COMP Cams Xtreme Energy retrofit cam and lifter kits are built to take advantage of the latest cam technology, to provide maximum performance. Whether your use is off-roading, towing, or street performance, there is an Xtreme Energy kit available for you. By using an aggressive lobe profile, these kits provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers, while delivering increased engine vacuum.

4.24 out of 5 stars ( 41 )

$1,152.95

$1,676.95

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems

When it comes to fuel injection versus carburetors, new school is just too cool. FiTech Go EFI 4 600 hp self-tuning fuel injection systems have the ECU mounted on the throttle body for greater self-containment, clean installation, and easy setup. These trick systems fit any 4-barrel intake manifold, and are designed for use on engines from 250 to 600 hp. They feature a built-in fuel pressure regulator, an ECU that finds the best tune and self-adjusts to it—and the ability to change air/fuel ratios and ignition timing on the fly. Each system has a hand-held controller with a touch screen for initial setup, throttle linkage that suits most transmissions, and is manufactured with OE engineering. FiTech Go EFI 4 600 hp self-tuning fuel injection systems leave the guesswork behind. Order the model with options best-suited for your application. Additional features: * Choice of three fuel inlet connections * Will work with CDI box, but not required to control timing * Adjustable fan control switch * Can be used with an engine-mounted returnless fuel command center * Uses easy-to-replace, GM-type sensors and Bosch 4.2 wideband oxygen sensors * Wet Flow swirl spray annual discharge obtains complete atomization * Voltage-controlling fuel pump control reduces power under low loads to lower temperatures * Systems with mounted ECUs offer spark control without the need for an external spark box or special distributor * Designed for applications making at least 6 in. of vacuum at idle

4.16 out of 5 stars ( 257 )

$1,195.99

$1,587.99

On Sale

Holley Sniper EFI Stealth 4150 Fuel Injection Systems

Holley Sniper EFI Stealth 4150 fuel injection systems feature four 100 lb.-hr. fuel injectors capable of supporting up to 650 hp naturally aspirated. The Sniper Stealth 4150 ECU is capable of fuel map self-learning and ignition timing control--improving idle stability, drivability, and wide-open throttle horsepower! These systems also include transmission kickdown provisions for GM TH350/400, 200R4/700R4 and Ford C4/C6 applications. The 4150 is available individually or in a complete Master Kit (see contents listed below). ALL Sniper EFI Stealth 4150 systems feature: * Bolt-on 4150 flange carburetor replacement * Throttle body mounted ECU; no extra boxes to mount * Supports up to 650 hp with four 100 lb.-hr. injectors * All of the wiring exits below the rear fuel injector cover—for a completely stealth installation * Timed spark part for vacuum advanced distributors located under the front fuel bowl—for easy access to the distributor * Air entry is machined to fit most stock-style air cleaners with air cleaner locator provisions * Only four wiring connections required (battery +, battery -, switched ignition, and RPM) * External fuel pressure regulator required, set to a base pressure of 58.5 psi, such as 12-886 * Integrated ignition timing control * High-resolution full-color touch screen 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 * OEM-style TPS/IAC and fuel pressure regulator, for years of dependable service * Included clamp-on oxygen sensor kit for 2.25 in. exhaust ensures a leak-free oxygen sensor installation, with stainless steel T-bolt clamps and a stainless steel (weldable) oxygen sensor flange * Available in three finishes: shiny, ceramic black, and classic gold MASTER KITS also include complete fuel system with an external fuel pressure regulator preset to 58.5 psi, 20 ft. of 3/8 in. Vapor Guard fuel hose, fuel pump, filters, necessary hardware, and bulkhead fitting to return fuel into the tank.

4.27 out of 5 stars ( 41 )

$1,449.95

$1,499.95


$1,303.95

$1,348.95

FiTech Go Street EFI 400 HP Self-Tuning Fuel Injection Systems

EFI conversions made easy--FiTech Go Street EFI 400 hp systems are true carburetor replacements. And the price is a "Go" as well! Good for up to 400 hp, these 4-injector throttle bodies simply swap out your current 4-barrel carburetor for EFI performance. You don't have to mess with the ignition at all. It's too easy not to go for it--FiTech Go Street EFI 400 hp systems. Features include: * Self-tuning fuel injection * Latest Bosch 4.2 wideband oxygen sensor * ECU is mounted on throttle body * Universal base fits any 4-barrel manifold * Throttle linkage suits most transmissions * Three fuel inlet connections * Voltage control fuel pump control * Wet flow technology * Swirl spray annular discharge design * Built-in fuel pressure regulator * Designed for applications making at least 6 in. of vacuum at idle

3.82 out of 5 stars ( 219 )

$1,054.99

$1,319.99

On Sale

Holley EFI Digital Pro Dash Standalone Kits

Upgrade to Holley EFI Standalone Digital Pro Dash kits and get the facts on your engine! They offer two versions--both are full of features that support most any users, install almost anywhere, and just like traditional gauges install in almost anything. Holley's 6.86 in version actually measures 3.5 in. tall x 7.6 in. wide, is easily mounted in a console/dashboard, off a roll cage, or on a steering column, and includes a 10 LED shift light. The larger 12.3 in. version is for hard-core enthusiasts who want the ultimate display device, and measures 11.5 in. wide x 4.25 in. tall. Holley EFI Standalone Pro Dash units feature: * Standalone digital dashes--no ECU or fuel injection required * High resolution, state-of-the-art, multi-gauge touch screen display with fully configurable layouts: -- Full color, capacitive touch screen with auto dimming for crystal clear data--day or night -- Quickly swipe between multiple active screens (tune, warm-up, race, drive, etc.) -- Virtual switch panel eliminates the need for external toggle switches -- 16 default background skins pre-loaded with unlimited options for importing custom layouts -- Built-in GPS with speed, odometer and trip odometer function (external antenna included) -- Rendered analog (dials/needles) and digital gauge styles available -- Integrated datalogger -- Rugged, water-resistant case constructed of cast aluminum for long life and durability * Plug-and-play features are pre-configured in the harness and include dash layouts/screens for: -- Oil and fuel pressure, coolant and air temperature (utilizes plug-and-play Holley sensors, not included) -- Turn signals, high beam, fuel level, engine vacuum/boost * Additional input and output functionality: -- 13 multi-configurable inputs -- 4 ground switched outputs -- 4 speed channels (two dedicated) for rpm, driveshaft speed, or any other Hall effect speed input -- User definable channel alarms and warnings * Communications/harness: -- 4-pin wiring harness contains power, ground, and CANbus connections -- Holley EFI CANbus connection for expanded capability with Holley EFI systems -- Expandable storage via USB * Integrated datalogger: -- Internal log memory of 1GB (expandable up to 32GB with addition of micro-SD card) -- External logging to USB flash drive is also available for easy file management -- On-screen datalog playback allows you to review vital run information right on the dash -- Full analysis via laptop is available. Simply download the file to a USB drive and view with the free datalog viewer at Holley.com * Flexible mounting options: Surface or flush mounting—high-quality hardware included * Simple setup and programming: USB keyboard and mouse functionality * Fully upgradeable * Both dash versions include harness/cables, mounting hardware, USB memory stick, and CAN terminator * GPS antenna * Sensors not included

5.0 out of 5 stars ( 3 )

$1,449.95


$1,303.95

Jesel 2-Piece Upper Pulley Belt Drive Systems

Jesel 2-piece upper pulley belt drive systems are not just built to survive, they are built to thrive. These often-duplicated, but never-matched Jesel pulley belt drive systems are the most accurate and durable cam timing systems available. They are made with the finest materials and coatings, and then precision CNC-machined to go the distance in any race—and still be ready for more! Infinitely adjustable and track-proven to outlast chain drives, these upper pulley belt drive systems also can reduce the number of harmonics being transferred to the camshaft. Order the Jesel 2-piece upper pulley belt drive system that is designed to fit your needs. 2-piece upper pulley belt drive system features include: * 2024-T6 billet aluminum Spider * Heat-treated steel crank pulley * PTFE coated high-vacuum cam and crank seals * Grade 8 hardware * Patented HTD reinforced belt * Easy, accurate external cam timing adjustment

4.88 out of 5 stars ( 8 )

$1,195.00

$1,590.00

Edelbrock Rollin' Thunder Hydraulic Roller Cam, Lifter, and Pushrod Kits

Make some noise with one of these Edelbrock Rollin' Thunder hydraulic roller cam, lifter, and pushrod kits. They feature a hydraulic roller camshaft and improved hydraulic roller lifters that have more aggressive profiles than conventional cams without excessive valve overlap. They do this by testing and tuning them together on engine dynamometers for maximum performance. There's no guesswork about part compatibility with the Edelbrock Rollin' Thunder hydraulic roller cam and lifter kits, and you can be sure that all of the combinations will perform. Recommended for high performance street and strip use, the Edelbrock Rollin' Thunder hydraulic roller cam and lifter kits work best from 1,500 to 6,500 rpm and they maintain good vacuum at idle.

3.43 out of 5 stars ( 7 )

$1,034.95

$1,645.95

On Sale

Holley 4150 XP Supercharger Carburetors

By popular demand, Holley is expanding the draw-thru supercharger carburetor line to now include the 4150 XP Series. Like the existing HP line, these carbs are available in 600, 750, and 950 cfm flow rates—and standard polished with black accents. The feature-laden XPs include a contoured venturi inlet for balanced airflow, screw-in air bleeds for precision-tuning capabilities, high-flow billet metering blocks, billet base plate, and Dominator-style fuel bowls which allow plumbing from either side. Supercharger XP carburetors also have a unique capability that allows their power valves to reference the intake manifold vacuum below the supercharger. This enables the power valve to operate as it should, based off intake manifold vacuum. A power valve provides further enrichment to the main metering system under load (low vacuum) conditions. Holley XP carburetors are the standard for square bore race carburetors. Race-Ready out of the box! Order the model with options preferred for your vehicle. Product details: * Tumble polished shiny finish for good looks * Application-specific blower calibration * Contoured venturi inlet offers balanced airflow for increased horsepower * Screw-in air bleeds for precision-tuning capabilities * Dual accelerator pumps for additional fuel under initial acceleration * Dual feed fuel inlets for constant high-volume fuel delivery * 4-corner idle allows you to precisely control your idle system * Mechanical secondaries for perfect off-the-line launches * Boost referenced power valve for proper enrichment under acceleration * Throttle lever cut off for clearance on a sideways application * 100 percent wet-flow tested by Holley technicians to assure it arrives ready to run

5.0 out of 5 stars ( 1 )

$1,149.95

$1,299.95


$1,033.95

$1,168.95

Edelbrock VRS-4150 Race and Performance Carburetors

The new line of Edelbrock VRS-4150 Race and Performance carburetors are packed with features that will appeal to racers, engine builders and carb tuners, as well as the hot street enthusiast looking to improve performance. The VRS-4150 carburetors are street friendly but race ready—and the one-piece, cast aluminum bodies fit all 4150 and 4500 carb flange manifolds—without requiring an adapter plate. With the new VRS Series carburetors many attributes, they make for easy tuning and great versatility in many applications. They are available in 650, 750, 850, and 950 cfm models, select the model suited to your application needs. Features, specs, and benefits: * A street throttle arm, PTFE-coated throttle shafts and built-in provisions for a standard GM three-wire TPS mount add features to the carburetor that are ideal for any user * Multiple vacuum hook-ups keep this carburetor usable on the street but still ready for the track with larger capacity fuel bowls and four circuit billet metering blocks with screw-in emulsion bleeds * The 20 percent larger capacity fuel bowls feature internal ribs to control fuel slosh, and a sculpted baffle directs incoming fuel to the sides to minimize bubbles * The floats have corner cuts to avoid shutting off the fuel flow during hard cornering, and jet extender notches and jet extenders in the rear to keep the jets covered in fuel under hard acceleration * Users are able to externally adjust idle bypass air as the adjustment screws are accessible without removing the air cleaner/scoop * The advanced idle circuit features interchangeable idle discharge jets in all four corners to allow for a smooth, clean idle with the use of big, low-vacuum camshafts * Normally found only in high end racing carbs, the VRS includes fully adjustable intermediate fuel circuits, which help to provide incredible throttle response * For greater control at high rpm, the high speed/main fuel circuit is split into two bleed circuits—one each for the lower and upper sections * As an additional feature, the power valves are located on both primaries and secondary's that support optimized jetting—the power valve will add fuel as necessary while the power valve protection circuit prevents diaphragm damage from backfires

4.25 out of 5 stars ( 16 )

$1,047.95

FiTech Go EFI 4 Power Adder 600 HP Self-Tuning Fuel Injection Systems

If you're running a supercharger, blower, or nitrous, and want to ditch the carburetor, you'll need a FiTech Go EFI 4 Power Adder 600 hp self-tuning fuel injection system. These units mount the self-adjusting ECU on the throttle body, fit any 4-barrel intake manifold, and are designed to support 250 to 600 hp engines. Each system has a hand-held controller with a touch screen for initial setup, a throttle linkage that suits most transmissions, and is manufactured with OE engineering. Models are available with or without a fuel pump. Increased performance is at hand with FiTech Go EFI 4 Power Adder 600 hp self-tuning fuel injection systems. Additional Go EFI 4 Power Adder features: * Throttle body is boost-ready * Can change air/fuel ratios and ignition timing on-the-fly * Choice of three fuel inlet connections * Will work with CDI box, but not required to control timing * Two adjustable fan control switches * Can be used with an engine-mounted returnless fuel command center * Uses easy-to-replace, GM-type sensors and Bosch 4.2 wideband oxygen sensors * Wet flow swirl spray annual discharge obtains complete atomization * Built-in pressure regulator * Voltage-controlling fuel pump control reduces power under low loads to lower temperatures * Nitrous and boost timing retard strategies and target A/F options * Air conditioning idle speed input kick-up * Many safety features and accessories for nitrous tuning control * Can handle 25 lbs. of boost from a blow-through turbo, blower, or single roots supercharger—and can also take a single stage of wet nitrous * Complete tuning from Pro Laptop software * Systems with mounted ECUs offer spark control without the need for an external spark box or special distributor * Designed for applications making at least 6 in. of vacuum at idle

3.93 out of 5 stars ( 56 )

$1,277.00

$1,494.99

FiTech MeanStreet EFI 800 HP Self-Tuning Fuel Injection Systems

You don't need a carburetor—you need a FiTech MeanStreet EFI 800 hp system! These full-featured, self-tuning fuel injection setups deliver a whole lot in a small package. MeanStreet offers an onboard ECU and fuel pressure regulator to bring you simple, clean wiring and an easy install. FiTech's wideband oxygen and annular swirl wet-flow technology, proprietary self-tuning technology, and hand-held controller with touch screen gets your car on the road or track faster and with more power than ever. Would you rather have a perfectly tuned carburetor or an EFI system that tunes itself perfectly? The choice is easy--FiTech MeanStreet EFI 800 hp systems. FiTech MeanStreet features include: * Blacked out diecast throttle body * Hand-held controller with 8GB data log capabilities * Annular discharge * Windshield mount for control * 8 high-flow 800 hp injectors * Built-in fuel pressure regulator * Internal MAP sensor * Throttle position sensor * Idle air control sensor * Coolant temp sensor * Wideband oxygen sensor * Oxygen bung kit * -06 AN fuel inlet fittings * One fan control adjustable from controller * AC kick-up control kit * Designed for applications making at least 6 in. of vacuum at idle

3.76 out of 5 stars ( 45 )

$1,171.00

$1,322.99

On Sale

Holley EFI LT1 Gen V Hi-Ram Intake Manifolds

Holley EFI LT1 Gen V Hi-Ram intake manifolds provide the ultimate performance with GM direct-injected Gen V 6.2L LT1 engines. The modular design allows easy disassembly for custom porting, multiple tops, or custom induction systems. Each runner has a large radius where it meets the plenum, and optimized taper and cross-sectional area to perform in a wide variety of engine configurations. When you look for the pinnacle of performance, price, and quality, look to Holley Hi-Ram intake manifolds for your LT1 application. Features include: * Available with injector bosses on the intake runners that provide increased performance potential by using additional injectors and the factory direct injection * Removable top * Large plenum volume * Intakes with injector ports include fuel rails with dual mounting * Fuel rails are anodized, laser-etched, and machined for -8 AN O-ring fittings at each end * Rear of plenum machined for MAP sensor and three vacuum ports * Head flange has clearance for fuel supply to a high-pressure pump * Increased runner wall thickness for custom porting at the plenum to runner entry on each runner * O-ring seals at cylinder heads and plenum top * Easy assembly with top-mounted screws on plenum top (except front two screws) * Several top options: 1 x 95mm, 1 x 105mm, 2 x 4150, 2 x 4500, or blank flange for custom throttle bodies * 3,500 to 8,000-plus rpm power band

5.0 out of 5 stars ( 2 )

$1,149.95

$1,299.95


$1,033.95

$1,168.95

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