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129 Results Found For "additives"

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Results 1 - 24 of 129

Summit Racing™ High-Output Ignition Coils

Our Summit™ high-output ignition coils give you additional volts of spark energy in a simple, direct replacement package. These coils mount in the stock location with no special mounting needed, but have a lower primary resistance, higher rpm capability, and greater output than stock. They're available in a variety of styles, both universal and application-specific, and can be ordered individually or in sets.

4.5 out of 5 stars ( 370 )

$27.99

$64.99

Denso Ignition Coils

Denso developed the auto industry's first compact stick-type ignition coil. The space-saving design of Denso ignition coils requires no high-tension ignition cables, fitting neatly into the engine's spark plug bore. Along with its stick coil technology, other advanced features include micro-sized driver circuits and diagonal inductive windings. That same expertise is put to use on all Denso ignition coils regardless of their configuration. Each Denso ignition coil is designed and optimized for its specific application, then continually improved by Denso's global engineering team. One key to effective combustion in today's low-emission, high-efficiency engines is consistent, high-energy ignition output. Denso direct ignition coils deliver it. Additional features and benefits of Denso ignition coils include: * Integrated driving circuit in the top of the coil * Superior-quality components and materials ensure optimal performance * Tested and inspected to ensure high quality * Diagonal windings eliminate sectioned bobbins, reducing size and weight * Improved coil efficiency lessens the need to generate high voltage * Eliminates phantom misfires * Small in size, light in weight, and easy to install * Provides maximum available voltage under all operating conditions

4.91 out of 5 stars ( 93 )

$24.99

$54.99

Painless Performance PowerBraid Wire Wrap

Protect and clean up your vehicle's wire harness installation with Painless Performance PowerBraid wire wrap. The braided, laterally split wrap closes around the wire bundle without the need for additional taping or fasteners. They are available in multiple sizes to suit your needs.

4.89 out of 5 stars ( 122 )

$24.99

$49.99

Autolite Revolution HT Spark Plugs

Autolite Revolution HT spark plugs are designed to provide more space for additional intake valve and unobstructed intake ports. They will enhance power and create more efficient airflow without increasing the engine's size. The Revolutions from Autolite feature a 10mm high-thread design that can maintain the same dielectric, mechanical, and durability characteristics associated with conventional 14mm spark plugs. When doing a tuneup on your engine, use Autolite Revolution HT spark plugs to get the job done .

4.44 out of 5 stars ( 16 )

$21.99

Painless Performance ClassicBraid Wire Wrap

Painless Performance ClassicBraid wire wrap is designed to protect and clean up your harness installation. It features a laterally split design that closes around the wire bundle without the need for additional taping or zip ties. The 25 percent edge overlap allows for easy installation over splices and inline connectors without exposing wires and cables. ClassicBraid wire wrap can withstand 300 degrees F continuous heat and does not melt until 475 degrees F. It's the best solution for looming wires under the hood on almost any vehicle. The wrap is available in different lengths and diameters, individually or in kits.

4.75 out of 5 stars ( 72 )

$31.99

$45.99

Summit Racing™ Fuse Blocks

Add additional circuits the quick and easy way with our Summit Racing™ fuse blocks. They're available in different styles with different options to suit your specific application requirements.

4.81 out of 5 stars ( 107 )

$20.99

$48.99

Summit Racing™ Heat Shrink Self-Solder Wire Splice Connectors

Summit Racing™ heat shrink self-solder wire splice connectors provide an easy way to make permanent, waterproof electrical wire connections. These "butt-splice" connectors are packaged in multiple sizes to allow you to quickly solder and weather-seal insulated wire splices with no more than a heat gun! A crimping tool is not required. Additional details: * Provides a reliable alternative to crimping, welding, or conventional twist-on-style closed-end connectors * Translucent, gauge-printed heat shrink allows for visual inspection * Greater pull strength, when compared to vinyl or nylon * Heat shrink terminals protect against corrosion and are waterproof * Available in color-coded sizes from 10 to 22 AWG to cover a range of wire thicknesses * Includes plastic case with compartments to hold connectors

4.57 out of 5 stars ( 21 )

$29.99

XS Power i-BAR Battery Terminal Adapters

Try a completely modular battery amperage management system--i-BAR battery terminal adapters from XS Power. i-BAR adapters allow you to fit your XS Power battery to several applications, creating SAE posts for your domestic or import, GM side posts, a combination of both, or marine applications! These integrated battery amperage rails are great for car audio enthusiasts, allowing you to create a system for multiple connections, with as many as four top posts with side terminals. Compatible with all XS Power batteries (some may require additional adapters), i-BAR battery terminal adapters from XS Power are a clean, easy way to add multiple cables and power up your ride.

3.97 out of 5 stars ( 32 )

$22.49

$54.99

Manufacturer Rebate

AutoMeter OBD-II Signal Splitters

AutoMeter OBD-II Signal Splitters provide remote mount connections for additional devices. These units are low-profile splitter/pass-throughs, and are ideal for AutoMeter products like AirDrive, DashLink, DashControl and SmartConnect instrumentation. They also provide additional, easy-to-access connection points for other onboard devices requiring access to the OBD-II data stream. Other features of AutoMeter OBD-II Signal Splitters are: * Connects to existing vehicle OBD-II port, providing two remote mount connections * 10 in. straight through leads with strain reliefs between 16-pin male and female connectors compatible with J1962 OBD-II Standards * Please note: device and vehicle compatibility may vary. Signal splitter designed to maintain OBD-II data signal integrity across two remote connection points, but does not correct for data bus termination, traffic conflicts, or compatibility of attached devices.

4.09 out of 5 stars ( 11 )

$41.99

Holley Sniper MAP Sensors

The pressure inside the intake manifold is an extremely important input to the engine control unit. Holley Sniper MAP sensors respond to changes in manifold pressures and relay the information to the ECU in the form of a voltage signal ranging from 1-5 volts. These replacement sensors will handle applications up to 25 lbs. of boost. Additional notes: * Utilizes stock attaching points * Sensor monitors manifold vacuum, varying output voltage to the ECU as a function of load placed on the engine—providing necessary data to control fuel enrichment

4.33 out of 5 stars ( 3 )

$35.65

Proform Mopar Licensed Ignition Boxes

If you're in the market for a replacement Chrysler ignition box, Proform offers Mopar licensed ignition boxes. These officially licensed Mopar ignition boxes allow you to convert your old point-type ignition to today's more reliable electronic ignition or make a performance upgrade to your stock electronic components. Available for small block and big block applications, they are ideal for mildly modified performance engines. In the kit you'll get an official licensed Mopar ignition box and a new high-quality wire harness. Order the ignition box model for your application. Additional product details: * Ignition boxes are available in Classic Orange or Classic Blue * High-quality wire harness * Designed to work with Mopar ignition conversion kit (sold separately) * Use with ballast resistor * Ignition coil is sold separately

4.83 out of 5 stars ( 6 )

$47.95

Summit Racing™ Easy O2 Sensor Mounts

Summit Racing™ Easy O2 sensor mounts simplify the addition of wideband to your car! Not a welder? No problem--our 304 stainless steel oxygen sensor mounts are easy to install. Simply drill a hole in the exhaust, install the gasket, and bolt the clamp—no welding is necessary! Add O2 sensors with our no-hassle Summit Racing™ Easy O2 sensor mounts, available for a variety of pipe diameters.

4.69 out of 5 stars ( 55 )

$43.99

DEI RFI Shield Sleeves

DEI RFI Shield sleeves reduce Radio Frequency Interference (RFI) and Electromagnetic Interference (EMI) from ignition systems and high voltage wires that can affect computer systems, electronic fuel injection, radios and other sensitive components. Electronic fuel injection systems thrive in an environment free from RFI. RFI Shield sleeves safeguard the delicate electronic components, optimizing fuel delivery and engine performance. Drive with confidence, knowing that your vehicle's critical systems are shielded from interference that can compromise safety and performance. RFI Shield sleeves are available in 1/2 in. and 1 in. diameters, in 3 ft. lengths. Additional details: * Non-adhesive tape wraps around wires without having to disconnect them * A 17.5 in. grounding strap included * Tape comes in 1 in. width and 25 ft. length * Includes DEI Quick Fix Silicone Tape to seal ends * Great for bundling wiring larger than 1 in. diameter

5.0 out of 5 stars ( 3 )

$38.99

$54.99

Standard Motor Throttle Position Sensors

Standard Motor Products replacement throttle position sensors help you get maximum fuel efficiency and power from your engine. A properly operating accurate throttle position sensor is an essential component to helping your vehicle run flawlessly. The throttle position sensors transform the throttle position into output voltage and emit the voltage signal to your vehicle's computer. In addition, the sensors detect the opening and closing speed of the throttle valve and feed the voltage signal to the vehicle's computer. The computer receiving the signal from the throttle position sensor determines optimum engine operating conditions for idle control, fuel enrichment, and fuel cut. Replace your vehicle's worn or malfunctioning throttle position sensor with one of these reliable Standard Motor Products replacement TPS sensors.

3.95 out of 5 stars ( 37 )

$20.99

$53.99

Summit Bucks

Champion Copper Plus Spark Plugs

Champion Copper Plus spark plugs have been original equipment on a wide variety of engines for many years. They feature nickel alloy centers and ground electrodes with efficient wear characteristics. In addition, the spark plugs' extrusion of copper into the center electrode allows for increased conductivity and heat control. Manufacturers have used them in non-automotive applications, such as lawn and garden and other power equipment. Replace your old plugs with Champion Copper Plus spark plugs for maximum reliability.

4.82 out of 5 stars ( 177 )

$30.99

$59.99

On Sale

Taylor 4-Post Battery Disconnect Switches

Taylor 4-post battery disconnect switches positively shut off all of the current from the batteries in the event of a short or an accident. They feature two additional terminals for other hookups, and meet NHRA safety requirement rule 8:4 for power cutoff switches.

4.0 out of 5 stars ( 5 )

$50.90


$45.81

Denso Iridium Long Life Spark Plugs

Denso Iridium Long Life spark plugs are factory-installed by a wide range of automakers and are fast becoming the standard for today's high-tech engines. Denso has created a spark plug unlike anything on the market today. Designed for durability under the most extreme conditions, Denso's patented iridium alloy is six times harder and eight times stronger than conventional platinum. You'll enjoy more horsepower, faster and easier starts, fewer misfires under heavy loads, plus better fuel economy! Order the model and options best suited for your application. Additional features and benefits of Denso Iridium Long Life spark plugs include: * 0.7mm iridium tip, dramatically improving ignitability and longevity * Platinum ground electrode for reduced wear and erosion * Endures temperatures in excess of 4,000 degrees F * Sustained performance over 100,000 miles--up to three times longer than conventional plugs * Withstands higher pressures * Tapered cut improves firing performance by reducing quenching * 360 degree laser-welding process secures center electrode

4.5 out of 5 stars ( 6 )

$20.99

$24.99

Dakota Digital No-Load LED Turn Signal Flashers

Dakota Digital no-load LED turn signal flashers are intended for use in the replacement of original flasher modules when LED lighting is installed, or as heavy-duty flashers for factory or aftermarket incandescent lighting. These flasher modules will carry up to 25 amps of current, allowing for additional accessory or trailer lighting. To facilitate installation, the black wire coming out of the top of the module must be grounded. Attach the wire to a solid chassis ground, and the wire then may be extended as needed.

4.55 out of 5 stars ( 11 )

$45.60

On Sale

AEM Electronics MAP Sensor Kits

If you require additional outputs and/or upgraded hardware over existing sensors, AEM Electronics MAP sensor kits will put a smile on your face. Their quality construction and precision accuracy make them a perfect choice for demanding performance applications.

4.42 out of 5 stars ( 12 )

$87.15


$56.65

Motion Pro Ratchet/Socket Spark Plug Wrench Kits

Motion Pro ratchet/socket spark plug wrench kits are designed to fit in limited workspaces on many water-cooled 2-stroke engines. Additional features: * Each kit includes ratcheting spark plug wrench and 13/16 in. extension socket * Ratchet mechanism works one way, turn over to reverse * Fits standard 13/16 in. plugs * The extension socket allows the wrench to be used on recent models where the water neck prevents the use of the wrench alone

4.75 out of 5 stars ( 8 )

$35.99

NGK Ruthenium HX Spark Plugs

NGK Ruthenium HX spark plugs are designed for newer engines which demand high ignitability. Double Fine Electrode (DFE) engineering promotes spark energy concentration and ignites a wider range of air/fuel ratios, offering improved performance in rich or lean engine conditions. Order the plugs recommended for fitment on your application. Additional details: * 0.4mm Ruthenium alloy fine-wire center electrode and 0.8mm platinum fine-wire ground electrode * Trivalent metal platinum provides superior anti-corrosion and anti-seizing properties * Corrugated ribs prevent flashover * Pure alumina silicate ceramic insulator offers superior strength and better heat transfer * Copper core aids in heat removal

4.89 out of 5 stars ( 37 )

$21.99

$23.99

American Autowire Starter Bypass Wires

If you have a 1968 or older starter, original wiring, and ignition switch American Autowire starter bypass wires install on the starter "S" terminal, and allow the starter to receive 12 volts while cranking. The built-in diode only allows current to flow one way, so you can keep your modern 12 V ignition happy, but also keep your original switch ... no relay or additional parts are required.

4.82 out of 5 stars ( 11 )

$31.35

Keep It Clean EZContact Modular Door Contacts

Get connected! Keep It Clean EZContact modular door contacts are a great way to eliminate the unsightly wires that come with the various power accessories in your vehicle's door. Keep It Clean's patented modular design allows you to add additional circuits later without having to replace your contact unit. When it comes time to add an additional circuit, simply snap the appropriate contact application into place--it's that EZ!

2.92 out of 5 stars ( 24 )

$34.95

$49.95

On Sale

PerTronix Flame-Thrower HEI Ignition Module Wiring Harnesses

PerTronix Flame-Thrower HEI ignition module wiring harnesses feature a premium-quality wire and capacitor to ensure good connections and static-free operation. They include pre-terminated ends that can be installed in minutes with no cutting or modification. Additional notes: * Flame-Thrower Street/Strip distributors have a specially designed HEI distributor module and coil combination which operates without misfire beyond 7,500 rpm. That's nearly 3,000 rpm higher than most stock HEI distributors. Race HEI distributors feature an electronic HEI distributor module and 50,000 V coil combination that optimizes spark energy and peak current to the spark plug in the 6,000 to 8,500 rpm range. * PerTronix 4-pin wire harness/capacitor for all Flame-Thrower HEI distributors and GM 8-cylinder HEI distributors (P/N PNX-D9007)

3.69 out of 5 stars ( 13 )

$33.60


$30.24

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