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Bully Dog replacement turbochargers provide superior construction, OEM-quality, and enhanced performance. These new—not rebuilt--stock-style turbos offer your vehicle better airflow, durability, and reduced turbo lag for a sharper boost response. Get OEM quality and reliability with enhanced operation using a Bully Dog replacement turbocharger.
Not Yet Reviewed
$2,150.00
On Sale
COBB Tuning Porsche Accessport V3 computer programmers are the most flexible, and easiest to use ECU upgrade solutions for your sports car. They will unlock power hidden within your vehicle by replacing conservative factory settings with more aggressive calibrations. And you can upgrade forever with off-the-shelf (OTS) calibrations for most bolt-on modifications. The Accessport V3s will be the last engine management solution you'll ever need. Programmers are also available with PDK flashing, and will allow you to tune both the engine and transmission control units in your supported Porsche. Order the unit designed for your year, model, and engine application. Features and benefits include: * Larger, full color, higher resolution screen * Able to monitor up to 6 parameters in real time * Customizable multi-gauge display * COBB tuning is included, with enough space for 100 calibrations * In-vehicle mount with on/off switch * Interchangeable faceplates
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$2,280.00
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$3,595.00
$2,052.00
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$3,235.50
Holley Dominator EFI vehicle management systems are intended for all engine applications, from street to high-end racing. They have nearly unlimited capabilities to control any power adder, input, or output that you can throw at them. Features include: * 12 sequentially driven 8:2 peak and hold injector drivers capable of driving up to 24 low or high-impedance injectors * 12-channel distributorless ignition outputs capable of directly driving smart ignition coils or Holley DIS coils * Plug-and-play control of factory GM 24x and 58x LSX engines * Integrated electronic transmission control--currently can control GM 4L60E and 4L80E * Integrated dual channel wideband oxygen sensor controls, work with NTK or Bosch sensors * Integrated drive by wire throttle body control, can control two drive by wire throttle bodies * 4-stage progressive nitrous oxide controller * Turbo boost control * Integrated water/methanol injection control * Integrated data acquisition and control allowed with massive amount of programmable inputs and outputs * Internal data logging standard with a huge 2 GB of memory * Self-tuning fuel table strategy greatly simplifies tuning process * Store and change between four calibrations * Individual cylinder fuel and spark control allows you to unlock your engine's potential
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$2,349.95
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$3,399.95
Holley HP EFI ECU and harness kits allow you to manage automotive functions—like the fuel and ignition of your engine, along with controlling nitrous, boost, or water/methanol. Select the model with options needed for your vehicle application. (Note: some models are engine-specific.) Features and notes: * Eight sequentially driven 8:2 peak and hold injector drivers capable of driving up to 16 low or high-impedance injectors are standard * 8-channel distributorless ignition (DIS) outputs capable of directly driving "smart" ignition coils or Holley DIS coils * Integrated, single-channel wideband oxygen sensor control. Works with NTK or Bosch sensors. More channels can be added via CAN bus. * Internal data-logging is standard, with a huge 2GB of memory * 4-stage progressive nitrous control * Turbo boost control * Integrated water/methanol injection control * Self-tuning fuel table strategy greatly simplifies tuning process * Individual cylinder fuel and spark control allow you to unlock your engine's potential * Compatible with 4, 6, and 8-cylinder engines * Unique lbs./hr.-based fueling strategy greatly simplifies tuning * Advanced idle, closed loop, and enrichment strategies allow for very stable operation * Fully potted and can be mounted in the engine compartment or interior * Sealed automotive and marine-grade connectors * Allows for use of common OEM sensors, as well as customer sensor calibration input * Ignition plug-and-play with GM 24x and 58x LSx engines, GM HEI, Ford TFI, magnetic, and hall effect trigger, and other ignition systems * 1-5 bar MAP sensor capability * 2-channel knock control sensor inputs for both one and 2-wire knock sensors * Dedicated fuel and oil pressure inputs * Control both stepper and PWM idle air control (IAC) motors * Speed density, Alpha-N, or combination fueling strategies * Four programmable high or low pulse width modulated (PWM) outputs and four fully configurable inputs can be configured for use * Lean or rich safety cutoff
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$2,549.95
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$3,849.95
DIYAutoTune MegaSquirt MS3Pro Ultimate standalone engine management systems provide unlimited control of your naturally aspirated or forced induction engine with a staggering list of race-focused features that will get you down the track with excellence. MS3Pro Ultimate ECUs by AMP EFI will log up to 64 channels, conservatively, at 200hz, and is ready to support a wide variety of engines out of the box, as well as over 50 different ignition modes. The units also utilize a compact lightweight case design of sealed high-temperature nylon and heavy-duty AMPSEAL connectors to protect sensitive internals. Whether you're running down the drag strip, the road course, the salt flats, or whatever your racing venue of choice, DIYAutoTune MS3Pro Ultimate models will deliver winning control. MS3Pro Ultimate ECUs feature configurable inputs/outputs: * 10 channel 4:1 or 8:2 programmable peak and hold injector outputs * 8 logic level ignition outputs * 6 digital inputs * 5 digital input/output * 5 PWM outputs * 2 digital outputs * 12 analog inputs, plus built-in MAP, Baro, and internal ECU temperature sensor * 3 high-current digital/pwm outputs * 3 digital frequency inputs * 4 variable reluctor conditioned inputs MS3Pro Ultimate standalone systems feature: * VE-based tuning * Speed density, Alpha-N, MAF-based tuning and blended algorithms * Up to 12 sequential saturated fuel injector outputs * Up to 12 cylinder sequential support * 2D or 3D table views * The tuner can toggle between 2D or 3D table views with a single click * Individual cylinder fuel and spark trim tables * Table switching * VVT control (4 channels) * Generic wheel decoder allows for support of nearly any standard trigger/aftermarket trigger pattern * Supports 50+ specialty OEM and aftermarket ignition systems using factory cam/crank wheels and sensors * Support for odd-fire and even-fire engines * Capable of controlling even-fire, odd-fire, piston, rotary, and even radial engines * Fuel-only mode--disables ignition output features for control of fuel injection only * Internal SD card high-speed data logging * Traction control multiple strategies * E85 flex fuel sensor input * Long-term fuel trim--OE-style automatic fuel trim to allow for changes in engine over time * High-power time enrichment--allows for richer mixture after extended time in high power * Multiple acceleration enrichment strategies * Nitrous control strategies * 3-step rev limiter with flat shift * Trans-brake and bump box control * Advanced launch control strategies * Pit lane limiter--speed limiter for pit lane, reduces engine power by spark retard/cut or fuel cut; can limit based on VSS or rpm if no VSS input is available * Rally-style turbo anti-lag with rotational idle * Allows cyclic fuel and spark cut * Controls idle valve and configurable outputs for external fuel or air supply * Boost control--multiple open and closed loop strategies * Idle control--multiple open and closed loop strategies * Water and methanol injection * Fuel pump control * Intelligent knock detection and response--two channels * Multiple Engine Protection and fault mode strategies * Keep Alive Memory (KAM) * Generous spare I/O for any standard/custom I/O needs * Air conditioner control with feed-forward idle-up * Cooling fan control--programmable fan on and off activation points; can be configured to run fan with engine running only, or when engine is running and not running * Alternator field control/voltage regulation * Comprehensive Test Modes * CAN Support for I/O expansion--virtually limitless I/O capability * CAN Support for third party dash devices * Android compatible * Self-calibration * Fully enabled * Redundant signal ground wiring * Dual external 5 V ref supplies, individually fused * No dark current * Field upgradeable firmware
Not Yet Reviewed
$2,099.99
On Sale
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
$2,578.50
Holley Terminator X MAX engine management systems let you take control of your domestic V8 engine. They give you complete charge of your engine and self-learning fuel strategies, along with the proven, race-winning technology of Holley EFI—all at a budget-friendly price! Every MPFI Terminator X MAX features real-time fuel learn, high-impedance injector drivers, an integrated one-bar MAP sensor—and four programmable inputs and outputs, ideal for electric fans, boost control solenoids, progressive nitrous control, and much more. Also, Holley offers the X MAX systems with either or both drive-by-wire (DBW) throttle body control or transmission control. All kits come fully loaded with base maps for common domestic V8 engine combinations to get you out of the garage and onto the road or track fast. Order the model recommended for your vehicle application. Features include: * Holley EFI industry-leading, easy-to-use software suite allows full laptop access for advanced users * Real-time fuel map learn—takes the guesswork out of tuning your base fuel table * High-impedance injector drivers will safely power most standard injectors and Holley EFI injectors (will not control low-impedance injectors) * Bosch LSU 4.9 wideband relays AFR information to the ECU for accurate reading and precise tuning control * On-board one-bar MAP sensor is perfect for N/A or nitrous engine combos * MAP sensor vacuum hose adapters * 4 inputs: 12 V, ground, 5 V, and frequency * 4 outputs: Ground, PWM, and for accessories * Boost control: boost vs. time, boost vs. gear, boost vs. rpm, boost vs. speed, and boost safeties * Nitrous control: single channel of wet or dry, progressive or non-progressive, rich/lean safeties, and target closed loop AFR; adjustable through touch screen * Advanced tables can be used for any custom tables * On-board diagnostic LEDs allow you to identify any critical engine issues at a glance * The compact ECU size allows you to mount it virtually anywhere. Remember, diagnostic LEDs must face up! * Plug-and-play compatible with more Holley EFI accessories * Available with or without a 3.5 in. touch screen LCD hand-held with easy-to-use calibration wizard; allows you to quickly build a base tune for most V8 engines, as well as tuning and gauge display functions
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$3,049.95
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$3,299.95
Chevrolet Performance LT4 engine controller kits are fully integrated, stand-alone kits designed to run LT4 Series crate engines. Each kit features: * Engine Control Module (ECM—unique to LT4 automatic transmission/T56 manual transmission or 8-speed automatic transmissions) * LT4 engine harness—unique to each kit * Mass airflow sensor * Mass airflow sensor bracket * MAF bolt/screw/washer * Accelerator pedal * Oxygen sensors and mounting bosses * Fuel line pressure sensor * Fuel pump power module * Bolt/screw—M8 x 1.25 x 25 * Bolt/screw—M8 x 1.5 x 30 * Emblem * I-sheet (instruction sheet)
Not Yet Reviewed
$3,003.40
Take control of your engine a Holley Terminator LS plug-and-play multi-port engine management system. They include all the necessary parts to control the fuel, spark, 4L60/4L80E or 4L60E/4L80E transmission, the vehicle's drive-by-wire, or some combination of those (depending on the application) on your stock or mild LS. Order the model recommended for your year/make and engine application. Holley Terminator LS plug-and-play multi-port systems include: * Terminator EFI ECU * Terminator hand-held controller with 3.5 in. full-color touch screen * Main power harness * Main engine harness * Injector harness * Other harnesses as required by the application * Oxygen sensor with fitting
( 1 )
$4,349.95
AEM Electronics CD-7 digital racing dash displays feature 7 in. full-color digital screens that are super bright, high contrast, and with sunlight-readable displays. To ensure visibility at all times, they also have integrated glare diffusers and shade hoods to overcome the brightest daylight conditions. The CD-7s are designed to accept channels from CAN bus connections—and two CAN bus channels are included so that they can receive and collect data from AEMnet-enabled devices. Seven ultra-bright LEDs span the top of the display housing for rpm and shift light indication. You can program them to ascend in specific increments based on rpm range, and flash when it's time to shift. Brightness is also programmable on the fixed color LEDs. Two large buttons are included on the face of the display, allowing easy page changing and memory resetting—even with driving gloves on. These button functions are duplicated on the rear connector, allowing you to mount remote buttons on the steering wheel, if desired. Two additional programmable LEDs are located above the toggle buttons on the sides of the housing. AEM offers the CD-7 as "display only" (non-logging) or with built-in logger (CD-7L). The units are available in either a cast aluminum or carbon fiber composite housing—with sealed connectors on the rear and anti-vibration mounts.
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$2,099.95
Mopar Replacement offers engine control modules for a wide range of applications, including many Jeep, Dodge, Chrysler, and Ram vehicles from the 1950s and up. These new or remanufactured replacements are among the best and longest-lasting electrical system parts available. They will deliver the fit and performance you expect. Select the ECM recommended for your Mopar ride.
Not Yet Reviewed
$4,077.99
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$4,082.99
Mopar Replacement clips and multi-purpose retainers are genuine OE-replacements. These versatile clips are manufactured from quality materials and factory specs to fit and perform just like the originals. Restore, repair, or maintain your vehicle with the correct Mopar components.
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$2,315.99
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$3,142.99
Summit Racing™ data acquisition kit and dash panel Pro Packs provide reliable, efficient, and affordable performance for today's professional and sportsman racers alike! These kits pair up a dash panel designed for perfect fitment in your specific vehicle, together with a cutting-edge digital gauge unit that monitors up to dozens of automotive parameters. Some models feature Racepak instrumentation, and others include interactive Holley controls. Order the Pro Pack assembled for your application.
Not Yet Reviewed
$3,979.85
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$4,179.85
Mopar Replacement wiring harnesses offer the same durability, quality, and reliability of the original factory components. Order confidently knowing that these versatile Mopar wiring harnesses will provide the fit and performance in accordance with OE specifications. Select the harness designed to fit your application.
( 1 )
$2,359.99
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