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Scott Drake Disc Brake Conversion Kits

From drum to disc—Scott Drake disc brake conversion kits take you there successfully. Several choices are available for fitment with a variety of years and submodels; and all kits include the master cylinder, calipers, and rotors, plus additional components, depending on assembly you select. Make the switch to disc performance with Scott Drake disc brake conversion kits.

3.67 out of 5 stars ( 6 )

$1,177.95

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$1,399.95

$1,059.95

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$1,258.95

On Sale

Brothers Trucks One-Piece Door Windows

Brothers Trucks one-piece window kits for your classic Chevy/GMC truck eliminate the vent window, giving your truck a smooth appearance and great operation. The special cut glass provides complete sealing around the window, and is painstakingly designed for easy installation and use. Most kits will do both doors and are available with clear or tinted glass. Brothers offers power conversion kits complete with switches, as well as kits for manual and existing power window applications. Brothers Trucks one-piece window kits include glass, felt channels, glass scraper set, hardware, and any other parts that may be needed. Choose the kit designed for your truck.

1.9 out of 5 stars ( 10 )

$1,177.95

$1,059.95

On Sale

BD Diesel Howler VGT Controller Kits

BD Diesel Howler VGT controller kits enable the use of a 6.7L VGT turbo on your Dodge 5.9L common rail truck. They're available as simple controller-and-fittings-only installation kits, or complete installation kits including turbo, BD high-performance, thick-walled manifold, and all necessary hardware and fittings. Both offer a straightforward installation. Let your truck howl with the BD Diesel Howler VGT controller kit that matches your application. Features, items, and specs: * Integrated exhaust brake control with included toggle switch * Plug-and-play VGT controller kit with wiring harness * Control module monitors sensor inputs and controls vanes for optimal spool up * Turbocharger wheel speed control prevents overspeed * Commanded boost based on throttle position to maximize cruising fuel economy * Built-in safety defaults the vanes open if erroneous sensor data received * Does not need OBD port connection

Not Yet Reviewed

$1,387.95

$1,249.16

On Sale

Holley Sniper 2 EFI 650 HP Base Fuel Injection Systems

Holley Sniper 2 EFI Base Fuel Injection Systems are self-tuning, easy-to-install, EFI conversions for 4-barrel (4150 flange) style carburetors. They took everything that they learned from the original Sniper EFI system and added new features that will make your EFI conversion more simple, reliable, and modern. Like all Sniper EFI systems, Sniper 2 is designed to work with the Sniper Ecosystem that includes Hyperspark ignition, complete fuel systems, multiple user interfaces/dash displays, and more. Make your classic drive like a modern fuel-injected vehicle, with easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed to be installed at home in your garage with limited tools and the support of Holley's comprehensive installation manual and videos. The user-friendly setup wizard allows you to answer a few simple questions about your engine—and the system will begin self-tuning with no laptop or tuning required. If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2 EFI. Main features: * Only 4 wiring connections required: Battery+, Battery-, Switched Ignition, and RPM * Innovative clamping system allows you to locate the module anywhere in the tank beside your existing sending unit and can be rotated 360 degrees for easier clocking. * Main harness includes plug-and-play HyperSpark distributor support for integrated timing control, making your ignition setup hassle-free * Wide variety of tuning and gauge display options: from a 3.5 in. full-color LCD hand-held, 5 in. digital dash, or the Bluetooth dongle, which allows you to connect either an iOS or Android based cell phone to your Sniper 2 * Female -6 AN O-ring fittings * Overall height is only 3.280 in. * Supports up to 650 hp naturally aspirated or 575 hp on boost with four 100 lbs.-hr. injectors * For applications using a vehicle specific EFI conversion tank and fuel pump, or already having a fuel system capable of the required 55-65 psi, these systems are offered without a pump and fuel lines * Next generation ECU features improved RF noise and interference resistance (stands up to old car wiring, noisy alternators, faulty plug wires) * Redesigned throttle shaft and plate geometry for a smoother throttle feel * Integrated transmission kickdown provisions for GM TH350/400, 200-4R/700R4 and Ford C4/C6 applications * "Hidden Harness" wiring exit from the rear of throttle body for a clean appearance * Inputs and outputs consist of: 2x ground inputs, 2x ground outputs, 1x TPS output (0-5 V), and 1x tach output * Redesigned injector connector for improved reliability * Onboard contactless magnetic TPS sensor ensures an accurate TPS reading * Next generation mil-spec style M8 positive lock connector for CAN1 and CAN2 provides the latest in CAN bus technology for a simple yet robust connection * Cast-in fuel crossover from the primary to secondary fuel rail * The included Bosch LSU 4.9 wideband oxygen sensor provides real-time fuel map learning * Included clamp-on oxygen sensor kit ensures a leak-free oxygen sensor install with stainless steel T-bolt clamps and a stainless steel weldable oxygen sensor flange * Sniper 2 throttle bodies are serialized, which provides an improved experience in the event of any unit needing to be inspected

4.19 out of 5 stars ( 31 )

$1,299.95

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$1,549.95

$1,168.95

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$1,393.95

On Sale

Holley Sniper 2 EFI 650 HP Base Fuel Injection Systems with Power Distribution Module

Holley Sniper 2 EFI Base Fuel Injection Systems are self-tuning, easy-to-install, EFI conversions for 4-barrel (4150 flange) style carburetors. They took everything that they learned from the original Sniper EFI system and added new features that will make your EFI conversion more simple, reliable, and modern. Like all Sniper EFI systems, Sniper 2 is designed to work with the Sniper Ecosystem that includes Hyperspark ignition, complete fuel systems, multiple user interfaces/dash displays, and more. New for Sniper 2 is the Power Distribution Module (PDM). This cost-effective and optional accessory isolates the core of your EFI and ignition wiring into one, easy-to-use location. Simply slide the stripped wire ends under the positive lock connector and tighten down the set screw. Battery and a switched 12 V source is all that's required to power the PDM and your Sniper EFI. Make your classic drive like a modern fuel-injected vehicle, with easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed to be installed at home in your garage with limited tools and the support of Holley's comprehensive installation manual and videos. The user-friendly setup wizard allows you to answer a few simple questions about your engine—and the system will begin self-tuning with no laptop or tuning required. If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2 EFI. Main features: * Only 4 wiring connections required: Battery+, Battery-, Switched Ignition, and RPM * Innovative clamping system allows you to locate the module anywhere in the tank beside your existing sending unit and can be rotated 360 degrees for easier clocking. * Main harness includes plug-and-play HyperSpark distributor support for integrated timing control, making your ignition setup hassle-free * Wide variety of tuning and gauge display options: from a 3.5 in. full-color LCD hand-held, 5 in. digital dash, or the Bluetooth dongle, which allows you to connect either an iOS or Android based cell phone to your Sniper 2 * Female -6 AN O-ring fittings * Overall height is only 3.280 in. * Supports up to 650 hp naturally aspirated or 575 hp on boost with four 100 lbs.-hr. injectors * For applications using a vehicle specific EFI conversion tank and fuel pump, or already having a fuel system capable of the required 55-65 psi, these systems are offered without a pump and fuel lines * Next generation ECU features improved RF noise and interference resistance (stands up to old car wiring, noisy alternators, faulty plug wires) * Redesigned throttle shaft and plate geometry for a smoother throttle feel * Integrated transmission kickdown provisions for GM TH350/400, 200-4R/700R4 and Ford C4/C6 applications * "Hidden Harness" wiring exit from the rear of throttle body for a clean appearance * Inputs and outputs consist of: 2x ground inputs, 2x ground outputs, 1x TPS output (0-5 V), and 1x tach output * Redesigned injector connector for improved reliability * Onboard contactless magnetic TPS sensor ensures an accurate TPS reading * Next generation mil-spec style M8 positive lock connector for CAN1 and CAN2 provides the latest in CAN bus technology for a simple yet robust connection * Cast-in fuel crossover from the primary to secondary fuel rail * The included Bosch LSU 4.9 wideband oxygen sensor provides real-time fuel map learning * Included clamp-on oxygen sensor kit ensures a leak-free oxygen sensor install with stainless steel T-bolt clamps and a stainless steel weldable oxygen sensor flange * Sniper 2 throttle bodies are serialized, which provides an improved experience in the event of any unit needing to be inspected

4.3 out of 5 stars ( 10 )

$1,399.95

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$1,649.95

$1,258.95

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$1,483.95

On Sale

Holley Sniper EFI Autolite 1100 Fuel Injection Systems

Holley Sniper EFI Autolite 1100 fuel injection systems let you convert your classic Autolite 1100 carburetor to EFI. These units offer superior throttle response and WOT power over the carb—and you will likely experience increased fuel economy. Put an end to cold start issues, hesitations, vapor lock, and flooding with the accuracy of EFI! You can also use the Sniper EFI to control the ignition timing, taking electronic fuel injection to the next level. These Holley upgrade systems feature a 100 lbs./hr. fuel injector capable of supporting 175 hp on naturally aspirated engines. For your high performance needs, look to Holley! Standard Sniper EFI system features: * Bolt-on Autolite 1100 carburetor replacement * Throttle body-mounted ECU; no extra boxes to mount * Only four wiring connections required: Battery +, battery -, switched ignition, and rpm * Internal fuel pressure regulator eliminated the hassle of plumbing an external fuel pressure regulator (preset to 58.5 psi) * 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 in. exhaust ensures a leak-free oxygen sensor installation, with stainless steel T-bolt clamps and a stainless steel (weldable) oxygen sensor flange * Systems are an ideal conversion kit for 1963-67 Inline 6-cylinder Ford engines from 144 ci. to 300 ci.

4.2 out of 5 stars ( 5 )

$1,124.95

$1,011.95

On Sale

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

3.83 out of 5 stars ( 220 )

$1,125.99

$1,013.39

On Sale

Holley Sniper 2 EFI Fuel Injection Upgrade Kits

Want to make the switch from the original Sniper EFI to Sniper 2 and don't want to rewire your system? The new Holley Sniper 2 fuel injection upgrade kits are designed to do exactly that! Included with each Sniper 2 plug-and-play upgrade system is an adapter solution that connects your existing Sniper EFI wiring harness to a Sniper 2 throttle body in minutes. Simply remove your Sniper EFI throttle body from the intake manifold, unplug all connectors, reinstall the Sniper 2 throttle body, and plug the Sniper EFI 2 adapter harness into your existing main harness. Cycle your ignition key, run a fresh wizard on the display of your choice, and enjoy the benefits of Sniper 2 EFI. The #1 EFI conversion system just got better! Introducing Sniper 2 EFI—a self-tuning, easy-to-install, EFI conversion for common 4-barrel (4150 flange) style carburetors. Holley took everything that they learned from the original Sniper EFI system and added 14 new features that will make your EFI conversion simpler, more reliable, and modern. Like all Sniper EFI systems, Sniper 2 is designed to work with the Sniper ecosystem that includes Hyperspark ignition, complete fuel systems, multiple user interfaces/dash displays, and more. Make your classic drive like a modern fuel injected vehicle, including easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed to be installed at home in your garage with limited tools and the support of Holley's comprehensive installation manual and videos. The user-friendly setup wizard allows you to answer a few simple questions about your engine and the system will self-tune with no laptop or tuning required. If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2 EFI. Four total upgrade kits are available: polished and black, with or without external fuel pressure regulator (required for Sniper 2). Upgrade kit features: * Update your Sniper EFI to the new, improved Sniper 2 in less than one hour! * Eliminates the need to rewire your existing installation; one step, plug-and-play upgrade to a Sniper 2 * Improve your ride with the Sniper 2, including wireless connectivity, smooth throttle feel, improved RF resistance, and a hidden wiring harness. * Reuses existing coolant temperature and oxygen sensors * Female -6 AN O-ring fittings for a tight seal * Overall height is only 3.280 in. to fit under most hoods * Supports up to 650 hp naturally aspirated or 575 hp on boost with four 100 lbs.-hr. injectors * Requires 55-65 PSI of regulated fuel supply * Next generation ECU features improved RF noise and interference resistance (stands up to old car wiring, noisy alternators, faulty plug wires) * Redesigned throttle shaft and plate geometry for a smoother throttle feel * Sniper 2 is part of the Sniper EFI complete ecosystem * Available with fuel system kits: that include an adjustable external regulator, fittings, and a 3 ft. section of fuel hose, allowing you to easily mount your regulator in the engine bay Additional NEW features: * Integrated transmission kickdown provisions for GM TH350/400, 200-4R/700R4 and Ford C4/C6 applications * "Hidden Harness" wiring exit from the rear of throttle body for a clean appearance * Inputs and outputs consist of: 2x ground inputs, 2x ground outputs, 1x TPS output (0-5 V), and 1x tach output * Redesigned injector connector for improved reliability * Onboard contactless magnetic TPS sensor ensures an accurate TPS reading * Next generation mil-spec style M8 positive lock connector for CAN1 and CAN2 provides the latest in CAN bus technology for a simple yet robust connection * Cast-in fuel crossover from the primary to secondary fuel rail * Sniper 2 throttle bodies are serialized, which provides an improved experience in the event of any unit needing to be inspected

3.82 out of 5 stars ( 22 )

$1,199.95

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$1,449.95

$1,078.95

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$1,303.95

On Sale

UniSteer 1967-69 Camaro/1968-74 Nova Rack and Pinion Kits

UniSteer Camaro/Nova rack and pinion kits are superior steering components designed with racers in mind. They're engineered to match the factory geometry for specific Chevy model years—resulting in no-bump steering. These racks come mounted on a custom bracket that makes installation a breeze. The unit mounts to the rear of the crossmember, bolting to the lower stock control arm bolts. The outer tie rod ends are bolted to the stock steering arms; no fabrication is required. Compact and lightweight, the parts offer maximum ground clearance and can drop up to 65 lbs. off the stock front end. UniSteer rack and pinion kits also include outer tie rods, mounting bracket, hardware, and instruction sheet for installation. Order the conversion kit tailored for fitment on your vehicle. UniSteer stands behind their products with a 2-year, Unlimited Mile Warranty.

3.67 out of 5 stars ( 18 )

$1,119.99

$1,007.99

On Sale

Holley Sniper EFI 2GC Small Bore Fuel Injection Systems

Holley Sniper EFI 2GC small bore fuel injection systems let you convert your classic 2GC small bolt pattern carburetor to EFI. These units offer superior throttle response and WOT power over the carb—and you will likely experience increased fuel economy. Put an end to cold start issues, hesitations, vapor lock, and flooding with the accuracy of EFI. You can also use the Sniper EFI 2GC to control the ignition timing, taking electronic fuel injection to the next level. These Holley upgrade systems feature two 100 lb./hr. fuel injectors capable of supporting 350 hp on naturally aspirated engines. The Sniper EFI systems are also available in a Master Kit option, which includes 20 ft. of fuel hose, two filters, one high-pressure EFI fuel pump, and all required fittings for a complete EFI fuel system conversion. Standard and Master Kit systems are available in a choice of throttle body finishes. Standard Sniper EFI system features: * Bolt-on 2GC small bore carburetor replacement * Universal throttle lever with TH350, 700R4 and 200-4R kickdown provisions * Throttle body-mounted ECU; no extra boxes to mount * Only four wiring connections required: Battery +, battery -, switched ignition, and rpm * Internal fuel pressure regulator eliminated the hassle of plumbing an external fuel pressure regulator (preset to 58.5 psi) * Integrated ignition timing control (with MSD Pro Billet, Holley Dual Sync, or Holley Hyperspark distributors) * 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 in. exhaust ensures a leak-free oxygen sensor installation, with stainless steel T-bolt clamps and a stainless steel (weldable) oxygen sensor flange * Systems are an ideal conversion kit for 1955-69 Chevrolet, Buick, Oldsmobile, and Pontiac vehicles that came with Rochester 2GC small bore carburetors

4.5 out of 5 stars ( 2 )

$1,449.95

$1,303.95

On Sale

Holley Sniper EFI 2GC Large Bore Fuel Injection Systems

Holley Sniper EFI 2GC large bore fuel injection systems let you convert your classic 2GC large bolt pattern carburetor to EFI. These units offer superior throttle response and WOT power over the carb—and you will likely experience increased fuel economy. Put an end to cold start issues, hesitations, vapor lock, and flooding with the accuracy of EFI. You can also use the Sniper EFI 2GC to control the ignition timing, taking electronic fuel injection to the next level. These Holley upgrade systems feature two 100 lb./hr. fuel injectors capable of supporting 350 hp on naturally aspirated engines. The Sniper EFI systems are also available in a Master Kit option, which includes 20 ft. of fuel hose, two filters, one high-pressure EFI fuel pump, and all required fittings for a complete EFI fuel system conversion. Standard and Master Kit systems are available in a choice of throttle body finishes. Standard Sniper EFI system features: * Bolt-on 2GC large bore carburetor replacement * Universal throttle lever with TH350, 700R4 and 200-4R kickdown provisions * Throttle body-mounted ECU; no extra boxes to mount * Only four wiring connections required: Battery +, battery -, switched ignition, and rpm * Internal fuel pressure regulator eliminated the hassle of plumbing an external fuel pressure regulator (preset to 58.5 psi) * Integrated ignition timing control (with MSD Pro Billet, Holley Dual Sync, or Holley Hyperspark distributors) * 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 in. exhaust ensures a leak-free oxygen sensor installation, with stainless steel T-bolt clamps and a stainless steel (weldable) oxygen sensor flange * Systems are an ideal conversion for 1974-78 Chevrolet, GMC, Oldsmobile, and Pontiac vehicles that came with a Rochester 2GC large bore carburetor.

Not Yet Reviewed

$1,349.95

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$1,649.95

$1,213.95

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$1,483.95

On Sale

AEM Electronics EV Vehicle Control Units

AEM Electronics now offers EV vehicle control units (VCUs) that are the missing link for high-performance EV street-conversion and motorsports applications. These programmable electric vehicle control units allow the calibrator to create customized torque management strategies applicable to a wide range of EV systems and component combinations. The EV vehicle control units are designed to integrate EV systems and unify the tuning experience providing motorsports- and conversion-ready features presented in a high feature, modern and customizable interface. Choose the EV vehicle control unit that's best suited for your application needs. Key features: * Units are built on OEM hardware and features OEM quality strategies—combined, these provide the highest level of reliability, and more importantly, safety for both the programmer and end-user * Full integration of all EV sub-systems under one controller * Input characterization including accelerator pedal, brake switch, PRND switches, and other driver/vehicle inputs * Redundancy and arbitration features for all safety-critical inputs * Startup and shutdown sequencing of high-voltage components, including independent contactor control for each inverter system * CAN message translation for BMS, inverter, PDUs and other CAN accessories * Motor Torque management dependent on vehicle operating states and other driver selectable modes * Closed-Loop motor speed regulation for indirect drive transmission applications * Dynamic real time calculated pack current and vehicle torque limits that maximize safety and optimize performance * Accessory control of cooling pumps, cooling fans, lights and more * Diagnostics and fault detection including CAN message timeouts, thermal limits, contactor, and inverter enable cross-checks

Not Yet Reviewed

$1,599.95

$1,438.95

On Sale

Unisteer Performance Headers

UniSteer Performance headers are aftermarket exhaust components designed for classic cars, designed to work with UniSteer's rack and pinion steering kits for specific vehicles. They're built to provide better exhaust flow, engine performance, and clearance by replacing bulky stock exhaust manifolds with tuned, compact "shorty" style headers. They help resolve fitment issues often encountered when upgrading steering systems, improving both horsepower and aesthetics. Key features: * Performance: Tuned for better exhaust scavenging, helping the engine "breathe" better for more power * Compatibility: Engineered to fit within the tight confines of classic cars, especially alongside UniSteer's rack and pinion steering setups, often requiring less modification than other headers * Design: Typically "shorty" style, made from steel, ceramic-coated for durability and looks, and designed for easy installation with included hardware * Material and finish: Made from 16-gauge steel, often with a silver ceramic coating for heat resistance and a clean look * Why use a Performance header? -- Clearance: Solves clearance problems with steering boxes, racks, and frames, which is crucial for classic car swaps -- Performance upgrade: An easy bolt-on to improve exhaust flow over stock manifolds -- Aesthetics: Offer a cleaner, more performance-oriented look under the hood

Not Yet Reviewed

$1,398.99

$1,259.09

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