2003 Ford Mustang Performance Chips & Programmers

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    • (0 reviews)
      # 1250825
      Ford Mustang GT 2003, Flashpaq F5 Series Performance Tuner by Superchips®. Introducing the all-new Flashpaq F5 performance tuner from Superchips. With it’s new, easy-to-use graphic interface, high-resolution color screen, scan...
      Extremely compact hand-held size adds maximum convenienceConnects to any OBD II vehicle diagnostic system to increase horsepower and torque for maximum track, towing, or off-road performance
      $369.95
    • (0 reviews)
      # 7931888
      Ford Mustang 2003, Max Energy Programmer by Hypertech®. Designed utilizing the latest technology, this programmer also offers a host of innovative features listed below. Rev Limiter adjustment. Calibrate speedometer for different...
      Designed specifically for gasoline enginesRead, display, and clear diagnostic trouble codes and check engine lights
      $329.00
    • (0 reviews)
      # 62679651
      Ford Mustang GT 2003, HyperPAC Programmer by Hypertech®. Premium Fuel: HP Gain 16. TQ Gain 24. Designed utilizing the latest technology, this programmer also offers a host of innovative features listed below. Control of cooling fan...
      Performance tuningDrag Strip
      $634.84
    • (0 reviews)
      # 69411282
      Ford Mustang 3.8L 2003, InTune I2 Programmer by DiabloSport®. If you are a horsepower junky and you need a fix, look no further. DiabloSport’s inTune i2 Performance Programmer is an easy way to boost power without even popping...
      New "Easy Tune" mode for simple installationDyno tested performance programs
      $399.95
    • (0 reviews)
      # 13552598
      Ford Mustang 2003, EZ-Tune Programmer by JET®. Change Engine Tuning. Read and Clear Diagnostic Codes. EZ Tune Programmer is the economy version of the full Performance Programmer and is designed for the driver who only wants to...
      User friendly programming procedureRead and clear factory diagnostic trouble codes (turn off check engine light)
      $262.46
    • (2 reviews)
      # 13552597
      Ford Mustang 2003, Performance Programmer by JET®. Shift Points/Firmness. Speed/Rev Limit. Recalibrated Speedometer. Read and Clear Diagnostic Trouble Codes. The JET Performance Programmer lets you take control and program your own...
      Add up to 100 horsepower & 168 ft/lbs of torque instantlyTri-Power performance tuning modes for regular, midgrade or premium fuels-Diesel models feature 5 different performance levels from 30 HP to 100 HP
      $337.49
    • (0 reviews)
      # 61247819
      Ford Mustang 2003, Power Control Module by JET®. Shift Points/Firmness. Modified Ignition Timing. Recalibrated Air/Fuel Ratio. To solve the problem JET developed a plug in module that attaches to the vehicle computer externally...
      Provide Performance Gains Up To 30 Horse PowerEasily Installed In Less Than 30 Minutes
      $250.46
    • (0 reviews)
      # 15803760
      Ford Mustang 2003, iTSX / TSX Series for Android Wireless Vehicle Programmer by SCT Performance®. Recalibrate your vehicle’s computer for better performance with the iTSX/TSX Wireless Programmer. It comes pre-loaded with...
      Recalibrates your vehicle’s computer to maximize performance, develop more power and torque, and increase fuel mileageArrives pre-loaded with dyno-proven tune files
      $469.00
    • (0 reviews)
      # 13552599
      Ford Mustang 2003, Speedo Pro Programmer by JET®. Change Engine Tuning. Read and Clear Diagnostic Codes. The Speedo Pro Programmer is designed for the driver who has changed tire size or gear ratios, or both, and wants to correct...
      Clear any engine diagnostic codesCorrect the speedometer and automatic shift points
      $217.46
    • (0 reviews)
      # 2017549
      Ford Mustang 16-Valve 2003, Speedometer Calibrator Programmer by Hypertech®. Calibrate speedometer for different gear ratios. Calibrate speedometer for tire sizes 23"-30".The law requires accurate speedometer readings, even if you...
      Programs vehicle ECU to correctly calculate and display speedometer and odometer readings when non-stock size tires are equipped on vehicleRevised gear ratios can also be accounted for and adjusted
      $229.00
    • (0 reviews)
      # 97008991
      Ford Mustang 2003, ACCU Pro Speedometer and Odometer Calibrator by Pro Comp®. This calibration tool is the first of its kind. Compact and easy to use, the ACCU PRO calibration tool plugs directly into your vehicle’s diagnostic...
      Accu Pro is easy to installTire gauge has 2" diameter gauge face
      $205.99
    • (0 reviews)
      # 135671910
      Ford Mustang With 4 or 6 Pin MAF Connector 2003, MAFia Interface Adaptor by DiabloSport®. This controller mounts underneath your vehicle’s hood to control and regulate the voltage of your mass airflow (MAF) sensor. Increased MAF...
      Features 8 performance enhancing levels custom tuned for Economy, Performance, and Towing that are safe for stock OEM vehiclesAlso features performance enhancement programs designed specifically for modified and highly modified vehicles only which can bring horsepower up to a staggering 800
      $225.00
    • (0 reviews)
      # 82315516
      Ford Mustang With Slot Style MAF Connector 2003, MAFia Conversion Harness by DiabloSport®. DiabloSport's MAFia conversion harnesses are MAF interface accessories used to install the smaller, more efficient MAF sensor on various...
      Designed to control mass air meterMeasures 24 inches
      $202.95
    • (0 reviews)
      # 122356224
      Ford Mustang 2003, X4 Series Power Flash Programmer by SCT Performance®. The SCT X4 Power Flash Programmer provides your PowerStroke with pre-loaded, dyno-proven power! From the factory, your vehicles computer is calibrated for the...
      Increase horsepower, torque, increased throttle response, firmer shifts and even increased fuel mileageBuilt-in WIFI connectivity attaches to your local wireless network for easy device updates
      $399.00
    • (0 reviews)
      # 122356218
      Ford Mustang 2003, Livewire TS Plus Performance Programmer and Monitors by SCT Performance®. Recalibrate your vehicle’s engine management computer for better performance with the Livewire TS Performance Programmer and Monitor. It...
      Recalibrates your vehicle’s computer to maximize performance, develop more power and torque, and increase fuel mileageArrives pre-loaded with dyno-proven tune files
      $599.00
    • (0 reviews)
      # mpn457999787
      Universal Speed Limiter Cut Controller by GReddy®. Type A. It is a general-purpose product that can be used for domestic cars of MT equipped except for the CAN communication vehicle. 140 km/h and 180 km/h it can be to release the...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and racing lifestyle
      $64.60
    • (0 reviews)
      # 132242938
      D-Jetro Power FC by APEXi®. The Power FC is APEXi solution to all of your tuning needs and stands as the flagship tuning device in the APEXi lineup of electronics. Depending on your needs you can order anything from replacement...
      Manufactured from premium materialsDesigned to strict quality standards
      $20.04 - $398.04
    • (0 reviews)
      # 132242935
      Universal DIN3 Meter VFD-LED Display by APEXi®. A New Bi-planer VFD multi-purpose digital meter to replace and visually enhance traditional analog meters. Kit includes: Display Head Unit, Sensor Unit, Two x Temp. Sensors (1/8PT)...
      Manufactured from premium materialsDesigned to strict quality standards
      $637.26
    • (0 reviews)
      # mpn458132583
      Universal OT-2/LC-2 OBD-II and Wideband AFR WiFi Interface by Innovate Motorsports®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...
      $238.45
    • (0 reviews)
      # mpn470672338
      LDX Logger Dash by Haltech®. LDX Logger Dash Wiring Harness Driveshaft RPM Sensor Kit Datalink Download Software Kit with 6 Foot Cable V-Net Tee Connector with Terminator Caps Water Temperature Sensor Oil Pressure Sensor...
      Manufactured from premium materialsDesigned to strict quality standards
      $1,764.00
    • (0 reviews)
      # 81416532
      Universal Thermocouple Amplifier Kit by Haltech®.
      $11.68 - $690.00
    • (0 reviews)
      # 81416537
      UDX Logger Dash by Haltech®. Capable of being utilized with any of Racepak's V-Net series of data recorders. UDX Utilizes the same V-Net cable the external sensors use. The UDX display is capable of "sharing" sensor data with the...
      Manufactured from premium materialsDesigned to strict quality standards
      $144.00 - $796.50
    • (0 reviews)
      # mpn358493496
      Universal Cheetah E-Shift Controller by Turbo Action®. 1 Piece. Shift Timer Style: Time based. Shift Timer Adjustment: Knob. Voltage Compatibility: 12/16. Controller is a 100% Digital Smart Design EEProm Memory Computer used for...
      $492.26
    • (0 reviews)
      # mpn2260756
      Multisystem Engine Analyzer by General Technologies®. The TA500's unique and proprietary technology allows the user to perform quick and reliable diagnostics of non-starts, misfires, fouled up or damaged spark plugs and/or spark...
      Made with precision and quality in mindBuilt to last
      $255.68
    • (0 reviews)
      # 35978964
      OBDII Scan Tool by Innova®. Designed using state-of-the-art technology and high-quality materials, this product will serve you reliably for years to come. It will meet your requirements and provide excellent quality at a...
      Made with precision and quality in mindBuilt to last
      $34.30 - $298.93
    • (0 reviews)
      # mpn2574646
      CR6 Code Reader and Graphing Diagnostic Tool by Launch Tech®. Generic and Manufacturer specific definitions are Built Right into This Scan Tool. Coverage for the latest modes 1 thru 10. Performs 0xygen and Evap Tests. 2010 and...
      Made with precision and quality in mindBuilt to last
      $126.85
    • (0 reviews)
      # mpn2574650
      Launch Pad Scan Tool by Launch Tech®. The Absolute Fastest Scan Tool From Diagnostics To Repair, RIGHT AT THE VEHICLE. The X431 Launch Pad - the absolute fastest scan tool, from diagnostics to repair, right at the vehicle. With...
      Made with precision and quality in mindBuilt to last
      $3,995.00
    • (0 reviews)
      # mpn2374716
      1000 Amp Electrical Diagnostic Analyzer Kit by Midtronics®. EXP-1000 KIT - EXP-1000 Analyzer, IR Printer, 10' Battery Test Cable, DMM Clamps and Probes, Carrying Case, and Stud Adapters. Tests 6 and 12 volt automotive and marine...
      Made with precision and quality in mindBuilt to last
      $1,411.23
    • (0 reviews)
      # mpn1761325
      7 Ah Memory Saver With OBD Connection by Schumacher ®. What is a Memory Saver and How Does It Work A Memory Saver is a device that plugs into a port on a vehicle (lighter, power port or OBDII) and provides back-up power while the...
      Made with precision and quality in mindBuilt to last
      $75.44
    • (0 reviews)
      # mpn358501235
      Universal 4-Channel Simple Sensor Interface by Innovate Motorsports®. The SSI-4 is also a key component of Innovate Motorsports' Modular Tuning System (MTS). Using the SSI-4's serial ports you can daisy-chain other Innovate devices...
      $109.69
    • (0 reviews)
      # mpn358501236
      Universal 4-Channel Thermocouple Amplifier by Innovate Motorsports®. The TC-4 includes the TC-4, Program Cable, Patch Cable (to daisy chain with other MTS compatible devices), Mounting hardware, and cd which includes software and...
      $109.69
    • (0 reviews)
      # mpn458132573
      Universal Auxbox Multi-Sensor Device Datalogger by Innovate Motorsports®. The AuxBox attaches to the auxiliary input of the LM-1 or it can be integrated into the MTS serial chain. The AuxBox has 5 built-in sensors. The 5 internal...
      $190.98
    • (0 reviews)
      # mpn458132627
      Universal Band Clamp Mouting for EGT Probe by Innovate Motorsports®. Includes #32 Clamp (1 9/16"-2 1/2"), Nut, Brass Ferrule & Base. The tapered cone minimizes possible exhaust leaks at sensor entrance. The square clamp saddle...
      $19.66
    • (0 reviews)
      # 81698848
      Universal Bosch LSU 4.9 Sensor by Innovate Motorsports®. Announcing Multi-Sensor support for LC-2, LM-2, MTX-L, and SCG-1. Unlike the competition, Innovate Motorsports' patented DirectDigital wideband sensor control allows users to...
      $88.56 - $121.06
    • (0 reviews)
      # 81698857
      Universal Bosch LSU O² Sensor by Innovate Motorsports®.
      $68.25
    • (0 reviews)
      # mpn358501256
      Universal Inductive Clamp Kit by Innovate Motorsports®. Inductive Clamp Kit for use with LM-2.
      $29.84
    • (0 reviews)
      # 82198795
      Universal LM-2 Digital Datalogger Kit by Innovate Motorsports®. The LM-2 combines an air/fuel ratio meter, a full-function 32-channel datalogger, and powerful software to deliver a complete tuning workshop for less than the cost of...
      $8.06 - $487.03
    • (0 reviews)
      # mpn358501255
      Universal OT-2 OBD-II/CAN WiFi Interface by Innovate Motorsports®. The Innovate Motorsports OT-2 ODB-II WiFi Interface provides a link between any late-model cars or trucks and an Apple TM iPhone TM or iPod Touch TM. The OpenTune...
      $112.94
    • (0 reviews)
      # mpn358501264
      Universal PL-1 Pocket Data Logger by Innovate Motorsports®. PL-1 Pocket Logger, 2GB SD Memory Card, SD Memory Card Reader USB to PC, Power Cable 12v, LogWorks 3.0 Software available for download (CD not included), MTS Patch Cable...
      $80.44
    • (0 reviews)
      # mpn458132623
      Universal Serial Patch Cable by Innovate Motorsports®. 4ft serial patch cable (4pin to 4pin) for LM-2, LC-2, and MTX series gauges.
      $14.98
    • (0 reviews)
      # 71665801
      Universal Profec Boost Controller by GReddy®. The new PRofec is compact, powerful and easy to use. The large OLED Display, with the simple two-button / rotary-dial control, make for intuitive operation. An ultra slim controller can...
      The OLED map sensor can take a pressure until 300kPa (3.0bar)Simple to set as a manual boost control and features electronic response
      $5.70 - $408.50
    • (0 reviews)
      # 61632979
      Universal e-Manage Ultimate by GReddy®. The GReddy e-manage Ultimate is as close to a stand-alone management system as you can get while maintaining the best features of a "piggy-back" engine management; an economical price, the...
      (Dip) Toggle Switch - 2 independent setting can now be stored and accessed via the “Toggle Switch.” 2 separate maps for the “Injection Adjustment Map” and the “Ignition Map.” (For Rotary engines, 2 separate “Primary and Secondary Injector Maps” and “Leading & Trailing Ignition Maps.”) i.e. one program for “street” and one for “race track”.Serial port - External data (like “GReddy Warning Meters”, and other future optional products) can be monitored and recorded in real time through a data link cable.
      $17.10 - $589.00
    • (0 reviews)
      # 89294456
      Pro-Cycle™ Digital Pro Shift System Controller by Auto Meter®. The Digital Pro Shift System's digital RPM display provides highly accurate and precise readings so you get the perfect shift at the right RPM.
      Digital RPM DisplaySuper-Bright, Quick-Reacting LED Shift Light
      $170.95 - $294.95
    • (0 reviews)
      # mpn359119984
      Universal Four-Digit Reaction Time Delay by Dedenbear®. 1 Piece. The standard of the industry! More NHRA and IHRA championships have been won with Dedenbear RTD units than all others combined. This box alone has out sold all our...
      $252.95
    • (0 reviews)
      # mpn359119983
      Universal RPM Switch by Dedenbear®. 1 Piece. RPM Activated Switch made from Plastic. RPM activated switches are nothing new, but for the price, you wouldn't expect this kind of accuracy! This box has been refined to an exact...
      $214.11
    • (0 reviews)
      # mpn359119992
      Universal Shift Timer by Dedenbear®. 1 Piece. Shiter Timer. Shift Timer or Single Stage Timer… Either way you name it, this small compact box is the ticket. It can be used to activate air shifters, electric shifters or even...
      $226.95
    • (0 reviews)
      # 87174491
      Advance Graphing OBDII Scan Tool and Reader SRS ABS by Autel®. The AutoLink AL619 scan tool is built to help you determine why the Check Engine Light or the ABS warning light is on. The tool offers the same features and functions...
      $199.95
    • (0 reviews)
      # 87174605
      Advance Graphing OBDII Scan and Code CleaRing Tool by Autel®. Covers Nissan, Infiniti, Toyota, Lexus, Scion, Honda, Acura, Subaru, Mitsubishi, Suzuki, Isuzu, Hyundai, Kia, Daewoo, Mazda, Holden, Benz, Smart, Sprinter, Maybach, BMW,...
      $350.00
    • (0 reviews)
      # mpn1897804821
      Engine and ABS Warning Code by Autel®. The ABS + CAN OBDII DIAGNOSTIC TOOL AutoLink AL609 is built to help you determine why the Malfunction Indicator Light or the ABS warning light is on. Featuring ABS system diagnosis, TFT color...
      $184.95
    • (7 reviews)
      # mpn1372198698
      AutoScanner Live Data with Color Screen by Actron®. The particular Actron CP9670 Auto Scanner is a superb affordable shop device providing numerous features including live data. Live data enables you to view the automobile sensor,...
      Color displayTrilingual manual (English, Spanish, French)
      $121.62
    • (7 reviews)
      # mpn1372198697
      AutoScanner Plus CodeConnect with ABS and Airbag Coverage by Actron®. Actron CP9680 is really a premium Auto Scanner filled with benefits and features. This particular device with Code Connect, ABS and Airbag display is not just...
      Color displayTrilingual manual (English, Spanish, French)
      $226.87
    • (7 reviews)
      # 83977191
      Elite AutoScanner by Actron®. Trilingual OBD II Enhanced CAN Scan Tool, optional OBD I. CP9185 Elite AutoScanner offers DIYers and technicians the features they asked for.
      OBD II enhanced codes (1996 and newer)DTC Lookup Services for further help
      $265.53 - $375.49
    • (7 reviews)
      # mpn1372198696
      Elite AutoScanner Kit Enhanced OBD I and OBD II Scan Tool by Actron®. The Actron CP9690 Trilingual Elite Auto Scanner Professional offers innovative do-it-yourselfers and its enhanced features are the capability to read producer...
      Color displayOBD II vehicle diagnostic cable, 6’ Extension Cable, Cigarette Lighter Cable, GM ALDL OBD I cable, Ford MCU/EEC-IV OBD I Cable, Chrysler SCI OBD I Cable, Toyota Rectangular OBD I Cable and Toyota Round OBD I Cable
      $256.93
    • (1 reviews)
      # mpn1952823
      Ford Code Scanner by Actron®. This Ford code scanner accesses Ford's self-test system, retrieves engine trouble codes from the on-board diagnostics computer, and uses audio and visual indicators for reading the codes. This code...
      Compatible with OBD I 1981 - 1995 Ford & Lincoln-Mercury (PDF) vehiclesRetrieves engine trouble codes from the on-board diagnostics (OBD) computer
      $33.99
    • (7 reviews)
      # mpn1952826
      GM Code Scanner by Actron®. This GM code scanner retrieves engine trouble codes from the on-board diagnostics computer and relays them to you via the dashboard "check engine" lights. The software, PC interface cable, and case are...
      Retrieves engine trouble codes from the on-board diagnostics (OBD) computerRetrieves ABS trouble codes from the on-board diagnostics (OBD) computer
      $33.99
    • (7 reviews)
      # mpn1372198667
      OBD II Pocketscan by Actron®. PocketScan Code Reader CP9125 is an easy-to-use tool for novice and light-to-moderate DIY customers. It enables the user to read diagnostic trouble codes (DTCs) from the on-board computers of 1996 and...
      Reads and erases Diagnostic Trouble Codes (DTCs) and turns off check engine lightDisplays MIL (Malfunction Indicator Lamp) status
      $62.92
    • (7 reviews)
      # mpn1372198699
      PocketScan Plus ABS OBD-II by Actron®. PocketScan® Plus is the most advanced, powerful and compact code reader available! DTC’s (Diagnostic Trouble Codes) and descriptions are just a start of the tasks it can handle. PocketScan...
      Automatically reads DTCs when connected for fast diagnosticsDisplays OBDII generic code definitions
      $80.62
    • (7 reviews)
      # mpn1372198700
      U-Scan Smartphone Wireless Vehicle Diagnostics by Actron®. U-Scan™ provides do-it-yourselfers with access to their vehicle Diagnostics using their smartphone. Get the answers to the cause of the check engine light. Simply plug...
      $98.20
    • (0 reviews)
      # 61633125
      Universal Informeter-Touch by GReddy®. Powerful and user-friendly, the new Info-Touch provides advanced engine monitoring, with touch screen ease. Installation of the 3.5” Color TFT unit is made simple with the provided OBD/CAN...
      Up to 53 Items possible3.5” TFT color touch screen
      $23.75 - $378.10
    • (0 reviews)
      # 81416489
      G2XPro GPS Data Logger by Haltech®. The G2X-Pro builds on the G2X's already impressive capabilities by allowing the user to monitor up to 71 channels, while providing lap and segment timing along With speed and track mapping...
      $112.32 - $2,898.50




    Guides & Articles

    • Performance Chips
      Are Superchips Really Super?
      Although most automobile manufacturers try to achieve a balance between performance and emissions when the ECU is programmed, in reality more power can be obtained when certain engine control parameters are changed. Aftermarket superchips are made to adjust parameters to increase engine power and torque. The superchip gives a “boost” to your vehicle’s performance by enabling you to adjust the settings for the ECU, and allow more fuel to be injected than the factory settings provided.
    • Performance Chips
      Why Should I Add a Throttle Controller?
      The throttle controller will basically bypass the computer in the vehicle. It is designed to take the information right from the accelerator position sensor and compile it in a high speed controller circuit that compiles the signal sent from the Accelerator position sensors. With this controller you are able to program it to different options and the throttle response timing will be noticeably faster.

    Popular Products

    2003 Ford Mustang Performance Chips & Programmers Reviews

    Average rating:  5  5 - 1 review
    5 of 5
    Tuner
    Doesn't live up to the hype, it absolutely blows the standard out of the water a must have instant power and does everything you ever needed a tuner to do! Highly recommended!
    MPosted by Michael (Forked River, NJ) /
    2001 Ford Expedition
    Was this review helpful for you? Yes
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