Showing 51–100 of 277 results

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing ...
$413.76
4l60/80e trans controller harness Compatible with the Pro48-701, Pro128 Systems ** If using on a Pro128 additional plugs will be needed
$413.76
Kit Includes- #9130- Pro48-701 ECU #7017- 4l60/80e Trans Controller Harness #9003- 500PSI Sensor Kit
$1,477.53
Our Back Pressure Exhaust Kits must use an Absolute Pressure Sensor. The 5bar MAP Sensor is Ranged Up to 58lbs of Pressure. Kit Includes: 5 Bar MAP Sensor Kit Metri-pack ...
$190.92
Kit Includes: 5 Bar MAP Sensor Metri-pack plug, Pins, & Seals 1/8" to 3/16" Female Barb Fitting High Quality Stainless Steel Body Highly accurate +/- .5% across the sensor range at ...
$171.68
Kit Includes: 500 PSI Absolute Pressure Sensor Metri-pack plug, Pins, & Seals High Quality Stainless Steel Body Highly accurate +/- .5% across the sensor range at room temperature  and +/- 1% ...
$165.73
Our Back Pressure Exhaust Kits must use an Absolute Pressure Sensor. The 7bar MAP Sensor is Ranged Up to 87lbs of Pressure. Kit Includes: 7 Bar Map Sensor Kit Metri-pack ...
$190.92
Kit  Includes: 7 Bar MAP Sensor Kit Metri-pack 7bar plug, Pins, & Seals High Quality Stainless Steel Body Highly accurate +/- .5% across the sensor range at room temperature  and +/- ...
$164.77
Mitsubishi & Nissan Compatible
$27.82
Kit Includes: 90 Degree Cover for Pro128(32pin) - 1qty 90 Degress Cover for Pro128(24pin) - 4qty  
$27.94
996 Pro112 firmware Pro112 Application (01'-06')
997 Pro112 firmware Pro112 & Pro128 Application (07'-08')
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing ...
Kit Includes: Air Temperature Sensor (3/8th NPT) Plug Pins - 2qty
$37.60
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing ...
$30.05
Blue Seal Female 1 Position
Kit Includes: ProEFI Flex Fuel Sensor Flex Fuel Flying Lead Cable 3/16" Heat Shrink - 2qty -6 AN Fitting - 2qty Pins - 2qty
$279.24
ProEFI's Bluetooth logger is a must have for all your vehicle logging needs.
$299.99
 Pro128 Application (01'-06') **Does Not Include: Igniters Resistor Pack Mounting Hardware **Harness is built by order [Please allow 3-5* business days to process]
$1,146.46
1/8th NPT to 3/16th Barb Fitting Qty of 1
Kit Includes: Boost Control Solenoid 2 Way Male Housing and Wedgelock 2 Way Female Housing and Wedgelock DTM Socket - 2qty DTM ...
$108.29
Boot Key Jumper harness
$109.57
Cadillac CTS-V Pro112 firmware
Cadillac CTS-V Pro128 firmware
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing ...
$15.11
CAN Cabele Kit works for All ProEFI ECU Systems and is used to connect to the ECU for Software Changes Includes- Single Channel CAN Cable DB9 to CAN Adapter
$299.99
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing ...
$44.23
Pro128 Pro48-701 & 705
Kit Includes: Coolant Temperature Sensor - 3/8" NPT Plug Pins - 2qty
$35.20
CORVETTE Pro112 Firmware (Both C6/ZR1)
CORVETTE Pro128 Firmware (Both C6/ZR1)
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing ...
$14.94
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and ...
$43.59
Kit Includes- #9100- Pro128 ECU #4275a- LS2/LS3/LS7 Crate Harness #9019 x 2- 4.2 LSU O2 Sensor #9000- 150PSI Sensor #9004- 5bar MAP Sensor
$5,144.53
Kit Includes- #9100- Pro128 ECU #9200a- Pro128 Plug and Pin Kit #9004- 5 Bar Map Sensor Kit #9000- 150 PSI Sensor Kit #9006- Air Temp Sensor Kit #9019- ...
$4,529.00
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and ...
$41.57
Kit Includes: EGT Sensor- 1qty EGT Bung- 1qty
$163.33
EV6/EV14 Injector Connector Kit - 4 Cylinder Kit Includes: 2 Way Connector - 4qty Terminals - 8qty Wire Seals - 8qty TPA - 4qty
$24.00