Transform your Polaris Xpedition with the ProEFI Clutch Kit, engineered to deliver unmatched performance and reliability. Designed specifically for Polaris Xpedition models, this kit optimizes power delivery, improves acceleration, ...
$495.00
Take your Polaris Xpedition's performance to the next level with the ProEFI Engine Intercooler—the ultimate upgrade for serious enthusiasts. Designed with precision engineering, this intercooler is crafted to deliver ...
$1,499.99
Take your Polaris Xpedition's performance to the next level with the ProEFI Engine Pistons—the ultimate upgrade for serious enthusiasts. Designed with precision engineering, these pistons are crafted to deliver ...
$2,500.00
High Temperature Resistant Material:Constructed of high temperature (1,850 Degree F) insulating padding. A tough Titanium outer layer that protects against heat loss, burns, oil spills, abrasions and road grime ...
$87.91
Harness- #4952f- RZR Adapter Harness CAPABILITIES: Flex Fuel Boost Control Launch Control Anti-lag/two-step Electronic Throttle (DBW) Air Conditioning Tachometer drive Drivers Information Light (DIL/shift light) Idle air control motor TPS Manifold Pressure Coolant Temp Air Temp Oil ...
$1,926.50
Kit Includes- #4951f Can-Am Adapter Harness Harness setup for: Battery, Ignitor, Extension Module, Main Relay, Factory MAP x2, AUX, Display, Comm Cable
$2,631.86
Kit Includes- #9120- Pro112 ECU #4258d- C7/Gen 6 Camaro Port Injection Adapter Harness #9306- Dual Channel Wideband Controller w/ 4.9 LSU O2 Sensors #9000- 150PSI Sensor #9004- 5bar MAP ...
$6,965.00
Now Available - Starting at $15,999.00!! ProEFI C8 Corvette Twin Turbo Kit – Ultimate Power Upgrade for Chevrolet C8 Corvettes Unlock the full potential of your Chevrolet C8 Corvette with ...
$15,999.99
Kit Includes- #9160wa- Pro70wa ECU #4257f- C7/Gen 6 Camaro Port Injection Adapter Harness #2015- 4.9 LSU O2 Sensor #9000- 150PSI Sensor #9004- 5bar MAP Sensor #9006- Air Temperature Sensor ...
$4,699.99
Harness - #4950f- Can-Am Adapter Harness CAPABILITIES: Flex Fuel Boost Control Launch Control Anti-lag/two-step Electronic Throttle (DBW) Air Conditioning Tachometer drive Drivers Information Light (DIL/shift light) Idle air control motor TPS Manifold Pressure Coolant Temp Air Temp ...
$2,049.74
Kit Includes: 1 Channel CAN Wideband Controller O2 Stainless Steel Sensor Bung - 1qty LSU 4.9 O2 Sensor - 1qty Compatible with the Pro112, Pro70, Pro48 Systems
$660.93
1050cc injectors x 1qty
$160.00
RAM Mount, rubber ball design with shock and vibration damping, ball and socket technology allows for near-infinite adjustability, twist-lock suction cup base .125 Aluminum Windshield Mounting Bracket All ...
$109.72
RAM Mount, rubber ball design with shock and vibration damping, ball and socket technology allows for near-infinite adjustability, twist-lock suction cup base .125 Aluminum Windshield Mounting Bracket All ...
$108.31
1300cc injectors x 1qty
$225.00
Kit Includes: 150 PSI Absolute Pressure Sensor Metri-pack 150 plug, Pins, & Seals Suggested Use: Fuel Pressure Oil Pressure Transmission Line Pressure Crankcase Pressure Converter Charge Pressure Radiator Pressure   High Quality ...
$165.73
1600cc injectors x 1qty
$230.00
2200cc injectors x 1qty
$240.00
240SX Pro128 firmware Pro128 & Pro48-701 Applications (89'-99')
240SX Pro48 firmware Pro128 & Pro48-701 Applications (89'-99')
300ZX Pro128 firmware Pro128 Application (76 pin)
350Z Pro128 firmware 350z Pro48-701 & Pro128 Applications (02'-06') ~ 350z HR Pro112 Application (07'-08')
350Z Pro48 firmware 350z Pro48-701 & Pro128 Applications (02'-06') ~ 350z HR Pro112 Application (07'-08')
Boost Override Button Boost Override Button Installation Instructions
$79.99
- This Device Provides 4 Additional Frequency Inputs that can be scaled to a [0-5Volt] Digital Output - Transmitted via CAN Bus to the ECU ** Will Support Flex Fuel with ...
$340.00
996 Pro112 firmware Pro112 Application (01'-06')
997 Pro112 firmware Pro112 & Pro128 Application (07'-08')
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. DOWNLOAD INSTRUCTIONS
$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
Kit Includes: Boost Control Solenoid 2 Way Male Housing and Wedgelock 2 Way Female Housing and Wedgelock DTM Socket - 2qty DTM Pin - 2qty  
$108.29
Cadillac CTS-V Pro112 firmware
Cadillac CTS-V Pro128 firmware
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
CORVETTE Pro112 Firmware (Both C6/ZR1)
CORVETTE Pro128 Firmware (Both C6/ZR1)
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
G35 Pro128 firmware Pro128 Application (02-07')
Pro112 Applications for; C6 Corvette, Camaro (06′-13′) Chevy SS (14'-17') GM Trucks (06′-13′) ** Non ZR1/ZL1/CTSV **Harness is built by order [Please allow 3-5* business days to process]
$1,319.31