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Nick Williams Performance drive-by-wire throttle bodies are precision CNC-machined from billet aluminum to meet the demands for increased airflow on the drive-by-wire LSX and LTX performance engines. These throttle bodies require an aftermarket intake to fit the larger diameter throttle blade. They use a 6-pin late model connector that works with late model wiring harnesses. Tuning is required for installation; and the Nick Williams Performance drive-by-wire throttle bodies come complete with stepper motor and electronics installed. There is no need to disassemble your factory throttle body. Order the model designed for your vehicle and engine application.
( 21 )
$690.00
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$715.00
For maximum power with exceptional drivability, transplant the power of fuel injection into your vehicle with Painless Performance fuel injection harnesses. All kits include straightforward instructions and TXL high-temperature, color-coded, and labeled wire for ease of installation. All fuel injection harnesses are 100 percent quality-tested on OmniScanners to ensure the viability of the circuits. Harnesses for both GM and Ford applications are available and they use genuine original equipment connectors for trouble-free installation and operation.
( 94 )
$569.99
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$762.99
Are you looking for a high-flow billet throttle body? The FAST engineering team used the latest computer modeling software and real-world testing to produce these throttle bodies, which yield the maximum flow per square inch of cross-sectional area. All FAST throttle bodies are machined from super-strong 6061-T6 billet aluminum in precision CNC machining centers for consistent quality and light weight.
( 3 )
$739.95
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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$632.95
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$699.95
$568.95
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$628.95
DeatschWerks fuels your passion for performance with fuel injectors specifically designed and engineered for your Sport Compact, Modern Muscle, and European vehicles. DeatschWerks fuel injectors are manufactured to fit your OE harness, fuel rail, and manifold. Because they are application-specific, you'll spend less time installing and tuning, so you can spend more time enjoying the increased performance of your ride! They provide an excellent spray pattern and atomization for optimized idle and tuning. Each set is flow-matched both statically and dynamically, and flow-balanced to within one to two percent. A flow report is included with each set of DeatschWerks fuel injectors.
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$519.00
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$719.00
Corsa carbon fiber DryTech 3-D air intakes blend aesthetics and engineering to deliver in a single package. The intakes efficiently direct airflow from the filter to the throttle body. Streamlining the airflow eliminates any calibration concerns, and helps increase throttle response. Features include: * 100 percent carbon fiber construction * Outflows stock intake creating more horsepower and torque * DryTech 3-D synthetic dry filter
( 6 )
$675.99
What is your engine wearing? Dressing your Chevy engine with a genuine Chevrolet Performance intercooler water pump means getting the fit and function you know will produce the desired results. These durable fluid pump assemblies are quality-built to outfit your supercharged engine with effective cooling and efficient operation. For upgrade or replacement, maintain your engine's red carpet performance by choosing parts tailor-made to fit—a Chevrolet intercooler water pump.
( 1 )
$785.99
Summit Racing™ drive-by-wire throttle bodies are a perfect upgrade for any late model LS/LSX engine. They're precision-machined from 6061 billet aluminum and come in multiple finishes. The unique blade design allows these throttle bodies to bolt right up to any factory or aftermarket LS/LSX intake manifold—and they utilize the original late model GM 6-pin connector. Their larger bore size allows for increased airflow, which results in fast, smooth acceleration across all RPM ranges. The proprietary electronics and stepper motor allow these throttle bodies to be used on both naturally aspirated and forced induction engines. Tuning is required for installation.
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$601.99
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$621.99
Halltech Killer Bee MF103 cold air intake kits offer bolt-on horsepower and torque for your C6 Corvette. These performance induction systems require no additional tuning, however, if you choose to tune, you can expect 31 to 35 RWHP. Killer Bee systems include Halltech's Beehive heat shield that isolates the air filter and MAF sensor from the incredible heat of the engine bay, and they feature a forward design of the mass airflow sensor and velocity stack for improved idle manners. Halltech CAD-designed, plug-and-play Killer Bee induction systems also feature strong and durable XLPE poly construction. They are offered in black or red to complement your red fuel rail covers, and come with stock (OEM size) throttle body and connector hose with PCV hole, or you may choose NW (Nick Williams) throttle body and connector hose with or without PCV hole. Killer Bee systems also work with Corvette Carbon Editions.
( 3 )
$619.99
BTR Equalizer 1 intake manifolds are low-profile, high performance intakes. Cast from 319 aluminum, these Brian Tooley Racing manifolds are designed for combinations that are looking to make peak power between 6,000 and 8,000 rpm. Boosted engine combinations are actually more reliable making peak power in this higher rpm range, compared to making peak power around 6,500 rpm like most stock style intakes, provided the valve train is engineered properly. These units are available for a variety of applications from 1997 and up. Features and specifications for Equalizer 1 manifolds: * O-ringed port openings and lid surface * Easy insert steep chamfer injector bores for trouble-free injector O-ring insertion * Underslung plenum design for maximum hood clearance * 102mm profiled throttle bore * One map sensor location in rear, with two additional user optional locations * Additional user-defined LS3 and LS1, LS2, and LS6 map sensor bores * ISO9001:2015 certified machining * 2-piece design for easy porting access * Lightweight CAD-generated design * Profiled port openings for optimum out-of-the-box performance * All threads are roll form aircraft standard DSDV * Clears F-body cowls * Clears C5 cowls with minimal massaging to intake
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$749.99
Roto-Fab cold air intake systems supply your ride with maximized power gains and an impressive appearance. Their selection of American-crafted systems includes several options that will also provide awesome sound, as well as CAI setups for supercharged (S/C) applications where air demands are higher. Most Roto-Fab intake systems install without modifications and perform well with stock calibrations. Their S/C systems offer great tuning capabilities to gain the most from your setup. All feature large duct sizes, generous air box volumes, and oversized filters. The air boxes come standard with a high-gloss black powdercoat finish. Whether naturally aspirated or supercharged, Roto-Fab cold air intake systems are designed to fit better and deliver a performance difference you will see and feel.
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$544.95
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$689.95
Granatelli Motor Sports is proud to offer a variety of performance throttle bodies for late model, drive-by-wire engines. Their throttle bodies are precision-machined to exceed the demands required for increased airflow on high performance applications, both naturally aspirated and forced induction. These upgraded throttle bodies can be used with factory or aftermarket manifolds and utilize the OEM harness connector. The increased size also allows for smoother and quicker engine acceleration--and there's no need to transfer anything over from the factory unit. Proper tuning is highly recommended after installation. Granatelli throttle bodies are available for hundreds of vehicles from the 1990s and up.
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$648.37
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$773.06
On Sale
Holley LS Modular Lo-Ram EFI intake manifolds are designed for GM LS Gen III and IV engines equipped with GM LS1/LS2/LS6 (cathedral port) cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications and a 105 mm throttle or similar models. The base intake manifold is designed with a lower overall height to fit under a stock or mildly modified hood in the front-feed configuration. The modular design allows the use of front-feed plenum entry, while intake design facilitates custom inlet duct and throttle body placement. Additional features and specs: * Cast aluminum construction with satin silver finish * Modular design allows the use of front-feed plenum entry * Clears 4th Gen Camaro and C5 Corvette cowls and hoods without modification * With forced-induction and the short runner length the engine rpm at which peak power occurs is more likely to be coupled to the supercharger or turbocharger being used * High-volume fuel rails and mounting hardware included with 3/4 in.-16 O-ring ports (8 AN) * Fuel rail kits include two sets of brackets; a set for long (usually standard length) fuel injectors and a set for short (such as Pico, or LS7) fuel injectors
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$649.95
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$749.95
$583.95
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$673.95
Building on the success of the Victor Jr. LS1 manifolds, the Super Victor LS1 carbureted intake manifolds offer greater airflow potential for ever bigger power gains from these modern engines. The carb mount pad is 1.12 in. taller than the Victor Jr. LS1 manifolds, and the port exits have been increased to 1.08 in. x 2.74 in. For bolt-on convenience, use Edelbrock's timing control module to drive the stock coil-on-plug ignition system. Plus, these manifolds have already been approved by NASCAR for use in their Grand National division/Busch North spec engine series.
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$663.95
Chevrolet Performance EFI intake manifolds are ideal stock replacements for your worn or faulty original. These multi-port injection models are made from factory-style materials to OE specifications—for a proper fit and flawless performance. Order the manifold recommended for your vehicle application.
( 1 )
$678.99
Edelbrock fuel injectors offer precise, controlled fuel flow for better power, throttle response, and economy. They are available in a number of designs to fit the various Edelbrock fuel injection systems, as well as a wide range of fuel flow rates.
( 14 )
$610.95
On Sale
Holley LS split design carbureted intake manifolds are single-plane racing units designed with performance in mind. They feature a race-bred, 2-piece split feature that was previously only found on the most expensive race intakes. The manifolds will fit GM LS Gen III engines with cathedral port heads—and are intended for 4150-style square bore flanged carburetors or throttle body EFI. The LS Race single-plane intake manifold was designed for high performance/racing engine applications, 5.3 to 6.2+ liter displacement—and maximum engine speeds of 6,000 to 7,000 rpm, depending on the engine combination. This single-plane design provides optimal performance across the rpm spectrum, while providing maximum performance up to 7,000 rpm. Features include: * Maximum performance race design with hood clearance consideration * Lighter than other split race intakes * Split feature allows disassembly of the intake for direct access to internal plenum and port surfaces, making custom porting and matching a snap * Shoulder bolt locators and O-ring seal make reassembly simple and precise * 33 to 50 percent the price of other split race intakes * Vacuum port options: Two 1/8 in., one 1/4 in., and one 3/8 in. NPT ports at the carb flange
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$725.95
$583.95
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$749.95
On Sale
Developed with performance in mind, Holley EFI LS single plane split-design race intake manifolds feature a race bred, 2-piece split design that was previously found only on the most expensive race intakes. These manifolds will fit GM LS Gen III engines with cathedral port heads for high performance/racing engine applications with 5.3 to 6.2 liter displacement and maximum engine speeds of 6,000 to 7,000 rpm, depending on the engine combination. The single-plane design provides optimal performance across the rpm spectrum, while the split feature, which allows disassembly of the intake for direct access to internal plenum and port surfaces, makes custom porting and matching a snap. Shoulder bolt locators and an O-ring seal makes reassembly simple and precise.
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$821.95
$628.95
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$738.95
On Sale
Edelbrock Victor Jr. EFI intake manifolds make it simple to convert competition engines to electronic fuel injection. They have injector bosses precisely positioned and machined for excellent fuel spray patterns and maximum power. These manifolds are designed to replace the stock mono blade throttle bodies and give you throttle body options; fuel rail set, fuel injectors, fuel pump, and regulator are all required (each sold separately). If you decide not to maintain your EFI setup, you can also use these Victor Jr. EFI intake manifolds to convert to a carburetor.
( 10 )
$514.95
On Sale
Edelbrock Super Victor intake manifolds are arguably the most popular and flexible manifolds in racing today. You'll find these single-plane manifolds on oval tracks, in drag racing, and on NASCAR engines--anywhere that maximum horsepower and torque are needed. The extended, constant cross-sectional area of the runners produces more torque across the midrange--from 3,500 up to 8,500 rpm in most instances. So, they deliver great throttle response off of the corners in oval track racing and improved 60 ft. times in drag racing. Their direct "line-of-sight" flow path provides maximum flow and there's plenty of material for port matching. They're also ideal for alcohol use.
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$811.95
$649.56
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$844.95
On Sale
Holley Sniper EFI fabricated intake manifolds are budget-friendly and performance laden! These durable Holley hi-ram manifolds feature 3mm (1/8 in.) thick T-6061 sheet aluminum construction with 100 percent TIG welds. The EFI versions have 92mm or 102mm throttle body openings, as well as runners with tapered tops to increase velocity and evenly distribute airflow. They also include 3/8 in. fuel rail kits and, of course, are branded with the Holley Sniper EFI logo. Budget and performance go hand-in-hand when it comes from Holley in the form of their Sniper EFI fabricated intakes. Order the model and options recommended for your make/engine application.
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$786.95
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$899.95
$552.95
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$763.95
On Sale
Edelbrock Pro-Flo XT EFI intake manifolds combine a user-friendly design with the latest technology. They're manufactured from aluminum and are available in a natural, polished, or black powdercoat finish for ultimate protection. Pro-Flo XT EFI intakes feature eight equal-length tapered runners and a large plenum. The fuel-injected manifolds are designed to deliver maximum horsepower and a broad torque curve throughout the 1,500 to 7,000 rpm range. Choose the model designed for your vehicle and cylinder head style application.
( 15 )
$736.95
On Sale
These Edelbrock Super Victor EFI intake manifolds make it simple to convert competition engines to electronic fuel injection. They have injector bosses precisely positioned and machined for excellent fuel spray patterns and maximum power. These manifolds require a universal 4-barrel throttle body, fuel rail set, fuel injectors, fuel pump, and regulator, which are each sold separately.
( 10 )
$698.95
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$713.95
DeatschWerks have taken their DW400 electric fuel pump and turned it into an in-tank drop-in module. These modules feature a fuel pump that flows 415 lph and uses an impeller made of a lightweight composite that's impervious to fuels like E85 and race fuel. DeatschWerks DW400 in-tank electric fuel pump modules are available for a variety of applications.
( 9 )
$589.00
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