Automotive Ignition & Electrical Supplies

Whatever sparks your high performance dream, you’ll find it here. Get your engine started with a high-amp battery and high-torque mini starter. Keep the power flowing...

Whatever sparks your high performance dream, you’ll find it here. Get your engine started with a high-amp battery and high-torque mini starter. Keep the power flowing with a digital ignition control, performance distributor, and low-resistance ignition wires. Outfit your race car with competition-proven automotive electronics and accessories, or rewire your resto-mod with a complete wiring harness. Reprogram your vehicle’s computer or rejuvenate your daily driver with a new distributor cap, rotor, and spark plugs. We have the best automotive ignition and electrical supplies from the biggest names in the industry, in stock...

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HP Tuners CORE Standalone Engine Control Units

Get ready to "Push the Boundaries" with HP Tuners CORE standalone engine control units! Created and designed for gearheads and craftsmen who need the utmost level of customization, CORE ECUs deliver superior control over your powerplant with many features that go beyond the constraints of factory ECUs. They provide all the necessary sensor interfaces, ignition drivers, injection drivers, and output drive stages required for total engine control. Bringing the CORE ECU to life is HP Tuners' VCM Live software, combining the diagnostics and calibration elements into a single, user-friendly interface. HP Tuners CORE ECUs are designed for all levels of LS swaps and high-performance motorsports builds. Currently CORE supports Gen 3 and Gen 4 LS engines with a 24x crank and 1x cam trigger along with 58x crank and 4x cam triggers. Drag, circuit, off-road racing; drifting, rally, or restomods, no matter what your high performance application, HP Tuners CORE ECU will provide everything you need for total control, performance, and ease of use. Order yours today. Key features: * Up to 16 injector control (fuel) and 8 coil packs (spark) * Sequential injection * Flex Fuel support * Dual throttle body capability * Two built-in Lambda controllers * Internal datalogging--up to 150 channels at 1kHz * 3 CAN bus networks (2 CAN and 1 HPT net) and ethernet connectivity * Turbo boost and anti-lag control * Single-stage On/Off and progressive nitrous control * Launch control * Map switching * A/C control, alternator control, etc.

Not Yet Reviewed

$1,999.99

On Sale

Summit Racing™ Reproduction Wiring Harnesses

Summit Racing™ offers reproduction wiring harnesses for a wide selection of vehicles, particularly classic cars and trucks from the 1960s and '70s. These replacements and/or extensions are used to power a variety of applications—including horn, glove box, console, backup lights, engine; forward, hood, and courtesy lamps; fuel tank sender, and more. These OE style replacement harnesses are made of high-quality Automotive Grade Wire using factory style fuse blocks, plug ends, and wire colors to ensure factory type fit, performance, and durability. For repair or restoration, order the harness recommended for your specific car or truck. Note: These harnesses are factory replacements and do not include instructions or wiring diagrams refer to the factory diagrams and or service manuals for your specific vehicle.

4.43 out of 5 stars ( 58 )

$18.99

$15.99

Autolite Racing Spark Plugs

Autolite racing spark plugs are the preferred choice for many professionals. They contain an Yttrium-enhanced alloy, which enables up to 8 percent reduction in side wire temperatures for improved durability and less pre-ignition. These replacement spark plugs are available in colder heat ranges than most plug manufacturers to support modified engines. They feature a cut background electrode, which improves ignitibility and faster flame kernel growth. Autolite racing spark plugs have a nickel plated finish for long life and corrosion resistance. They're available in a variety of styles, sizes, and other options--in universal or vehicle-specific applications.

4.81 out of 5 stars ( 113 )

$2.50

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$8.99

Dragon Fire Race Series Spark Plug Wire Sets

Dragon Fire Race Series spark plug wire sets feature the perfect combination of ultra-high heat resistance and reliable high-voltage delivery to outperform and outlive most other wires. Their multi-layer construction and industry-leading, spiral-wound conductors provide maximum voltage transfer, regardless of your coil type. Make strong spark delivery one less worry when building your ultimate performance project with a specialized set of Dragon Fire 3000 Race Series spark plug wires. Features and specs: * Extra-strong high-grade copper/stainless steel terminals * Superior EMI/RFI suppression technology * 500 ohm ultra-low resistance * Extra-thick-walled German-made silicon boots and jacket (600 degrees F-rated) * Silicon or ceramic boot options * Available boot angles include: 90, 135, and 180 degrees * PentaCore alloy conductor technology * Military-grade aramid fiber core support * Assembled in ISO9001:2015 and ISO/TS 16949:2009 certified facilities under strict quality control to ensure each wire is perfectly crimped and assembled for strength and perfect fitment for life * Designed for off-road use only

3.85 out of 5 stars ( 27 )

$54.95

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$162.95

Dragon Fire Street Series Spark Plug Wire Sets

Dragon Fire Street Series spark plug wire sets are specially designed to deliver higher performance over your factory OEM wires, while still maintaining the ability to be used as direct factory replacements. They feature a super-low-resistance conductor wrapped in a highly durable, double-layer EPDM/silicon sleeve. Using a high-dielectric strength copolymer compound, these wires eliminate voltage leaks and radio frequency interference (RFI). Get one of the best alternatives to higher priced wires for your vehicle with a specialized set of Dragon Fire 1000 Street Series spark plug wires. Features and specs: * OEM-style terminals * Full EMI/RFI suppression technology * 500 ohm resistance * 500 degrees F high-temperature silicon * OEM-style silicon or ceramic boot options * Available boot angles include: 90, 135, and 180 degrees * OEM-style stainless steel conductors * Military-grade aramid fiber core support * Assembled in ISO9001:2015 and ISO/TS 16949:2009 certified facilities under strict quality control to ensure each wire is crimped and assembled for strength and perfect fitment for life * Designed for off-road use only

4.44 out of 5 stars ( 41 )

$54.95

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$129.95

Dragon Fire Sport Series Spark Plug Wire Sets

Dragon Fire Sport Series spark plug wire sets are designed to provide unsurpassed performance, making them one of the best wires available. They feature a super-low-resistance conductor wrapped in a highly durable, double-layer EPDM/silicon sleeve. Using a high-dielectric strength copolymer compound, these wires eliminate voltage leaks and radio frequency interference (RFI). Get one of the best alternatives to higher priced wires for your performance project with a specialized set of Dragon Fire 2000 Sport Series spark plug wires. Features and specs: * High-grade copper/stainless steel terminals * Full EMI/RFI suppression technology * 150 ohm low resistance * 600 degrees F-rated silicon * Silicon or ceramic boot options * Available boot angles include: 90, 135, and 180 degrees * Spiral core alloy conductor technology * Military-grade aramid fiber core support * Assembled in ISO9001:2015 and ISO/TS 16949:2009 certified facilities under strict quality control to ensure each wire is crimped and assembled for strength and perfect fitment for life * Designed for off-road use only

4.24 out of 5 stars ( 21 )

$60.95

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$142.95

Denso U-Groove Spark Plugs

Denso U-Groove spark plugs are Denso's "standard" spark plug, but they're still something special. U-Groove plugs employ a unique, channeled ground electrode designed to generate a larger spark nucleus at the point of ignition. Greater spark energy than ordinary plugs means improved flame travel, producing more complete, consistent, and efficient combustion. Denso U-Groove spark plugs are engineered for greater fuel efficiency and improved throttle response. The U-Groove ground electrode was developed to meet OEM's demands for improved ignitability and lower emissions. With the U-Groove, firing can be greatly improved without increasing the spark plug gap. The insulators are made from purified alumina providing support for the center electrode, while preventing flashover and voltage loss. The copper and glass mixture bonds the center electrode together to form a gas tight seal. Select the model and options best suited for your application. Additional features and benefits of Denso U-Groove spark plugs include: * 360 degree laser-welded * 100 percent pre-fired to ensure reliable operation * Copper core center electrode for superior thermal conductivity * Unique 5-rib insulator reduces flashover and decreases voltage loss * Dual copper and glass seal bonds the center electrode and insulator together for a gas-tight seal * Original equipment in many automotive applications * Precision machine-rolled threads reduce seizing and cross-threading in delicate aluminum heads * Wide range of part numbers for thousands of applications, including classic and collector cars * Lasts twice as long as conventional plugs

5.0 out of 5 stars ( 1 )

$1.99

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$8.99

PerTronix Flame-Thrower HC Ignition Coils

Engineered for use with the PerTronix Ignitor III ignition modules, these PerTronix Flame-Thrower HC E-core coils are also compatible with most capacitive discharge boxes. So, you have options here! These coils charge to peak current typically 36-60 percent faster than other coils and yield an incredible 60,000 V. Supported in a special heat sink made from 6063 T5 aluminum that efficiently transfers heat away from the windings, these E-core design coils are what high efficiency and performance are all about. Get more bang for your buck when you combine PerTronix Flame-Thrower HC ignition coils with PerTronix Ignitor III ignition modules!

4.5 out of 5 stars ( 18 )

$103.45

COBB Tuning 2015-21 Subaru WRX NexGen Stage 2 Redline Carbon Fiber Power Packages

Cobb Tuning 2015-2021 Subaru WRX NexGen Stage 2 Redline Carbon Fiber Power Packages were created to re-establish the modification and upgrade paths for supported vehicles that have been impacted by the removal of downpipes, providing similar performance and excitement. These power packages aim to provide significant, emissions-compliant performance upgrades by combining a high-flow intake, a more efficient intercooler, an improved charge pipe, a precise boost control solenoid, and a comprehensive tuning solution with the Accessport V3, all while retaining the stock catalytic converter. By combining the Accessport with the high-flow intake, more efficient intercooler, improved charge pipe, and precise boost control, these COBB Tuning Subaru WRX NexGen Stage 2 Redline Carbon Fiber Power Packages deliver meaningful, repeatable power gains over stock and previous Stage 1 and 1+Intake tunes. Features and benefits: * Application-specific for 2015-2021 Subaru WRX models * Constructed from high-quality materials * Offers significant power gains * The in-cabin mountable Accessport V3 has a large, full color, higher resolution screen which allows you to monitor up to six parameters in real time * Fully customizable from the look (multiple bezel colors), layout (set up race, street, or dyno gauge clusters), and mounting options (choose from 1,000s of standard vehicle mounts) * More processing power, memory, and storage to flash faster while saving all your maps and logs * Simple ECU flashing with gauge package! Package includes the following: *(1) Accessport V3—this is the core tuning device that flashes an optimized map onto the vehicle's ECU, allowing it to take advantage of the increased airflow and boost from the other components * (1) Redline Carbon Air Intake kit—this high-flow intake system replaces the stock airbox and intake, providing smoother and greater airflow to the turbocharger, which requires a tune to properly calibrate the mass airflow sensor * (1) Intercooler kit includes a much larger intercooler than stock unit significantly increases air cooling efficiency and airflow, which is crucial for maintaining performance and preventing heat soak in turbocharged cars * (1) 3-port Boost Control Solenoid provides more precise and consistent control over boost pressure, leading to more reliable and repeatable power delivery * (1) Charge pipe kit—replaces the stock plastic pipe with a more durable, stronger, and better-looking part to ensure smooth airflow into the intercooler * (1) COBB badge

Not Yet Reviewed

$2,865.00

ACDelco Wiring Connectors

The average vehicle today has hundreds of wiring connectors. ACDelco connectors are available for everything needed, from antennas to trailer wiring, as well as an array of multi-purpose connectors to maintain the optimal operation of your vehicle. Choose GM-recommended replacement wiring connectors to ensure the same performance, durability, and service life you've come to expect from General Motors products.

4.95 out of 5 stars ( 37 )

$21.99

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