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ACCEL C-Cut Performance spark plugs ignite a better path to high performance for both street and strip applications. Their ground strap aligns with the centerline of the electrode to create a much-improved electrical pathway. This design reduces quenching, shrouding, and obstruction, allowing a hotter, larger flame, better firing energy, and a complete burn. Unshroud the spark to ignite your vehicle's performance; order the ACCEL C-Cut Performance spark plugs designed to fit your engine. More product features include: * Greater fuel efficiency, reduced emissions, increased performance, and better throttle response * Helps eliminate misfiring, rough idle, and overall poor performance * Copper core outperforms iridium and platinum * Machine-rolled threads protect your valuable cylinder heads * Sizes and sets available for thousands of applications
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$23.65
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$165.95
$21.29
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$91.95
On Sale
ACCEL performance spark plugs produce a larger spark for more power at high rpms. They improve throttle response and fuel economy and reduce fouling. Their purified Alumina insulator prevents arcing, and their machine-rolled threads protect heads.
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$29.82
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$57.49
$19.62
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$51.75
On Sale
Holley ECU mounting brackets allow you to comfortably install either the Dominator ECU, Holley HP, Terminator X, or Terminator X-MAX under your Mustang's front passenger seat. They're designed to work with stock seats and seat tracks (modified/race seats may or may not accommodate them). You simply route all your ECU harnesses through the firewall--properly route the wires, install the unit followed by the ECU, and then reconnect your wires and go! Use your laptop to fine-tune the ECU without popping the hood and protect it from engine bay heat with Holley ECU mounting brackets. Order the brackets recommended for your application.
( 3 )
$110.95
$99.85
On Sale
Featuring one of the strongest available materials for this type of product, APR Iridium Pro spark plugs help provide an ideal upgrade for tuned engines. They run cooler, resist pre-ignition, last longer than other materials with higher melting points, and require less voltage to produce a strong spark. The electrode is harder and stronger than other materials; can dissipate heat more easily; and is better protected from melting, cracking and other limitations found with standard models. These plugs are designed for use on tuned and high-performance vehicles that benefit from a 'cold' plug. They also pair nicely with APR ignition coils, where applicable. Order the APR Iridium Pro spark plugs recommended for your vehicle. Other features include: * Heat range 9 (similar to Bosch 3, Brisk 10, Denso 27, and NGK 9 ranges) * Melting point is higher than platinum (38 percent), copper (125 percent) and silver (152 percent) * Available in non-projected and projected insulator designs * Optimized electrode design for hard-to-ignite fuels (ethanol, etc.)
Not Yet Reviewed
$29.95
$26.96
On Sale
There are telltale signs of failing spark plugs: Slow acceleration, loss of power, poor fuel economy, engine misfires, and difficulty starting the car. When it's time for a tuneup, order Crown Automotive spark plugs designed for your vehicle application. These plugs have copper or nickel alloy electrodes, and will burn your fuel efficiently to keep the engine running strong. Crown spark plugs are manufactured to OE standards for proper fit and performance.
Not Yet Reviewed
$6.99
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$14.99
$6.29
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$13.49
On Sale
Painless Performance 28-circuit trunk-mount chassis harnesses allow you to remote mount your fuse block and have full power options. They will provide you with power accessory circuits, as well as extra-long wires allowing you to mount the fuse block in a remote location such as in the trunk or behind the rear seat. Like all Painless kits, these fuse blocks come completely pre-wired and terminated for a simple, painless installation. They come with GM column mounted plugs. Includes circuits for: * Air conditioning/heat * Accessory (relayed) * Backup lights * Brake lights * Charging * Dome light * Electric choke * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Radio (constant/ignition hot) * Starting * Taillights and license plate light * Third brake light * Turn signals * Wipers
( 2 )
$549.99
$494.99
On Sale
Change your vehicle's ignition timing without leaving the driver's seat with one of these MSD adjustable timing controls. They're designed to fit virtually all vehicles with a 12 V negative-ground ignition, a distributor, and an externally mounted coil. They feature a knob that mounts to the dash for easy and accurate timing adjustments, allowing you to adjust timing up to 15 degrees to compensate for bad gas, altitude changes, and heavy loads.
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$299.95
$269.95
On Sale
Holley LS extended-length main engine harnesses are 22 in. longer than previous harnesses. Designed to fit most 24x and 58x LS engines from 1997-2012, they are a perfect fit for installers wanting to mount any Holley EFI ECU inside of the passenger compartment where it is away from the elements, and easy to access, such as on a roll bar or under the passenger seat. Notes: * Plug-and-play with Dominator, HP, Terminator X, and Terminator X Max ECUs * LS1/6 harness interfaces with 24x crank and 1x cam sensors * LS2/3/7 harness interfaces with 58x crank and 4x cam sensors
( 1 )
$672.95
$604.95
On Sale
Painless Performance 21-circuit trunk-mount chassis harnesses provide additional length wire from the fuse block to the dash and from the fuse block to the front end, allowing the remote installation of the fuse block in the trunk or behind the rear seat. Like all Painless kits, these fuse blocks come completely pre-wired and terminated for a simple, painless installation. They include GM column mounted plugs and circuits for: * Air conditioning/heat * Accessory (relayed) * Backup lights * Brake lights * Charging * Dome light * Electric choke * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Radio (constant/ignition hot) * Starting * Taillights and license plate light * Third brake light * Turn signals * Wipers
( 1 )
$484.99
$436.49
On Sale
APR Ultralink tuners enable you to tune your vehicle with APR Engine Control Unit (ECU) and APR Transmission Control Unit (TCU) upgrades right from the convenience of your own home, all on your own! It connects your vehicle directly to the Ultralink Marketplace, which is APR's online store filled with tens of thousands of tunes supporting most of the vehicles in their catalogue. The Ultralink lets you download and install new engine and transmission tunes, update to new file versions, jump to a new stage, change octanes and program modes; configure adjustable features such as launch control, torque levels, speed limiters, etc.; read and clear fault codes; reset flash counters, and more! APR kept its existing software owners in mind when creating the Ultralink. There's no need to purchase a tune twice! Your vehicle is already in APR's database as an existing customer. And best of all, the Ultralink is completely unlocked. Use it to buy and install software on all your or your friends' vehicles! Additional details: * Buy and tune as many vehicles as you want with one Ultralink device * No software required; Access, buy, and install over 10,000 in-house developed tunes at ultralink.goapr.com * Multiple stage tune offers for most vehicles, including transmission calibrations * Coverage includes VW, Audi, Porsche, Seat, Skoda, Cupra, Bentley, and Lamborghini vehicles * No additional charge for updates, switching octanes, or existing customers who purchased software from an APR dealer * New ECU/TCU support added monthly (always check APR application guide) * User-adjustable features, such as speed limiters, torque output, exhaust sound, and more available on various tunes * Reset the flash counter with each APR tune or uninstall APR software and go back to stock * Reads and clears fault codes
Not Yet Reviewed
$139.95
$125.95
On Sale
MSD launch control module selectors are designed to help drag racers achieve more consistency while staging. MSD has incorporated an adjustable low-rpm stage selector with a 3-step module selector. They allow the driver to adjust his launch rpm in 100 rpm increments from the driver's seat, based on changes in track conditions.
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$368.95
$239.95
On Sale
Trail-Gear battery boxes will keep your battery in place, even on the toughest rocks and trails. They're offered in single or dual configurations, shipped unfinished, and can either be welded or bolted into place. TG battery boxes are made from steel—and once they've been installed, you simply remove three bolts to lift the top off for easy battery replacement. Mounting options include where your OEM battery was or behind your seat/cab, depending on application. An unsecured battery can lead to sparks, burn marks, fire, etc. Avoid those issues with a Trail-Gear battery box, available for a variety of sizes and styles.
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$49.99
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$79.99
$42.49
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$67.99
On Sale
Give your vehicle the kick that it needs with the SCT Burst Throttle Booster. Installation is simple, and the results will be felt right in your seat. These units simply plug-in between your vehicle's pedal position sensor and the vehicle harness. Then you can use the control knob to adjust your throttle on the fly. Order the model recommended for your application.
Not Yet Reviewed
$268.99
$138.60
On Sale
COBB Tuning Accessport V3 holsters allow your AP to peek over the dash—and with them, there's no reason not to run your AP in-vehicle. These are the same holsters as included with the Accessport V3, and can be used with COBB sticky mount or other universal "dual T" style mounting devices. They have a strong magnetic backing to keep your Accessport V3 in place or for quick and easy removal. Keep your Accessport V3 within easy reach of the driver's seat with a holster from COBB.
Not Yet Reviewed
$15.00
$12.75
On Sale
Say goodbye to that dead, laggy throttle pedal feeling—and enjoy quicker engine response and acceleration with BD Diesel V3.0 throttle sensitivity boosters. They amplify the signal between the throttle pedal and ECM to give a quicker reaction time and force your performance curve to occur sooner, achieving quicker engine response and a "fly back in your seat" feeling. Factory connections mean a painless install, giving you six acceleration levels and a security mode. No need to program; the sophisticated A.I. built into BD Diesel V3.0 throttle sensitivity boosters will do the work for you, learning the appropriate settings for your particular application from your throttle inputs. Order the device recommended for your year, make, and model.
Not Yet Reviewed
$295.95
$266.36
On Sale
Monitor, record, and control your vehicle's parameters and diagnostic information with the aFe Advanced Gauge Display monitors--all from the convenience of your driver's seat. The AGDs simply plug into vehicle's OBDII port and provides accurate, on-the-fly monitoring with over 25 parameters for every vehicle. They are also able to read and clear DTCs and spot many potential issues. They feature customizable 5.5 in. screen displays, and the Bluetooth connectivity allows for use with aFe's Scorcher BLUE modules, as well as third-party tunes. aFe kits include a windshield mount with magnetic base, OBDII adapter, and connection cables.
Not Yet Reviewed
$516.00
$464.40
On Sale
JET Stage 1 performance chips/modules are designed to add up to 25 hp instantly with simple, plug-in installation. Only the JET Performance modules provide exclusive, full-range Dynamic Spectrum Tuning of the air and fuel ratio, ignition advance, transmission, and various other parameters. Each program is track and dyno-tested to ensure the most possible horsepower and drivability from each application. Choose the one right for your vehicle.
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$141.71
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$169.46
$127.54
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$152.51
On Sale
Standard Motor ABS speed sensors supply information regarding wheel movement to the ABS computer. They're often located at each wheel hub/rotor on 4-wheel disc systems. Alternatively, on rear drum applications, you'll usually find them mounted on the differential housing. Under braking, if wheel speeds are unequal, indicating wheel lockup, the computer modulates the anti-lock feature until the speeds are equal again. Replacement ABS speed sensors are available for hundreds of makes/models. Just match up your vehicle specs to order the correct unit.
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$576.99
$519.29
On Sale
JET Stage 2 performance chips/modules have been programmed to deliver peak power increases under hard throttle conditions, such as towing and wide-open throttle. These modules offer a full-range of DST programming of the air/fuel ratio, ignition advance, and transmission, and are fully track and dyno tested to ensure the most possible power without affecting day-to-day drivability. Stage 2 power chips/modules must use the following for proper performance: * 180 degree thermostat * 91 octane or greater fuel * Free-flowing exhaust
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$141.71
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$169.46
$127.54
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$152.51
On Sale
When you need to make automotive repairs, Crown Automotive offers a vast selection of replacement wiring products that offer the best fit and function to do a variety of jobs. These quality-built, wire repair kits provide you with efficient, less costly repair options and are available in many configurations to accommodate many different applications. Order the kit to fit your needs.
( 1 )
$36.99
$33.29
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