Free shipping on orders over $199* Exclusions apply

/
Call us at (888) 959 - 8865
/
Shopping Cart Quote Cart Dealer’s Program
/
Contact
Toggle Nav
Search
My Cart
  • Login
Menu
Account
Settings
Language
Brian Tooley Racing

Adapters, Extensions & Subharnesses

Adapters, Extensions & Subharnesses

103 Results

Close
  1. HP TUNERS CORE GEN III LS DBC HARNESS - COR-HAR-001
    HP TUNERS CORE GEN III LS DBC HARNESS - COR-HAR-001
    $949.99
  2. HP TUNERS CORE GEN IV LS DBW HARNESS - COR-HAR-002
    HP TUNERS CORE GEN IV LS DBW HARNESS - COR-HAR-002
    $949.99
  3. HOLLEY SNIPER EFI INPUT/OUTPUT HARNESS - 558-491
    HOLLEY SNIPER EFI INPUT/OUTPUT HARNESS - 558-491
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $59.15
  4. HOLLEY SNIPER EFI MAIN HARNESS - 558-490
    HOLLEY SNIPER EFI MAIN HARNESS - 558-490
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $151.95
  5. PSI GEN IV OXYGEN SENSOR EXTENSION - 4 WIRE GRAY CONNECTOR - HAR-1034
    PSI GEN IV OXYGEN SENSOR EXTENSION - 4 WIRE GRAY CONNECTOR - HAR-1034
    $24.99
  6. PSI LS1/2/3 OXYGEN SENSOR EXTENSION - 4 PIN GRAY SQUARE CONNECTOR - HAR-1024
    PSI LS1/2/3 OXYGEN SENSOR EXTENSION - 4 PIN GRAY SQUARE CONNECTOR - HAR-1024
    $24.99
  7. PSI LS1 OXYGEN SENSOR EXTENSION - 4 PIN BLACK SQUARE CONNECTOR - HAR-1010
    PSI LS1 OXYGEN SENSOR EXTENSION - 4 PIN BLACK SQUARE CONNECTOR - HAR-1010
    $24.99
  8. PSI GEN III TO GEN IV KNOCK SENSOR ADAPTER - EXT-1020
    PSI GEN III TO GEN IV KNOCK SENSOR ADAPTER - EXT-1020
    $50.00
  9. PSI BOSCH TO BOSCH MAP EXTENSION HARNESS - 24" LONG - EXT-1018
    PSI BOSCH TO BOSCH MAP EXTENSION HARNESS - 24" LONG - EXT-1018
    $34.99
  10. PSI 13 PIN 4L60 TO 4L80 ADAPTER HARNESS - EXT-4L80-13
    PSI 13 PIN 4L60 TO 4L80 ADAPTER HARNESS - EXT-4L80-13
    $115.00
  11. PSI DELPHI TO BOSCH MAP SENSOR SUPERCHARGER EXTENSION HARNESS - EXT-1010-LSA
    PSI DELPHI TO BOSCH MAP SENSOR SUPERCHARGER EXTENSION HARNESS - EXT-1010-LSA
    $29.00
  12. PSI DELPHI TO BOSCH MAP SENSOR EXTENSION HARNESS - EXT-1010-1
    PSI DELPHI TO BOSCH MAP SENSOR EXTENSION HARNESS - EXT-1010-1
    $29.00
  13. PSI LS2/LS3 REAR TO FRONT CAM SENSOR EXTENSION - EXT-1008
    PSI LS2/LS3 REAR TO FRONT CAM SENSOR EXTENSION - EXT-1008
    $29.00
  14. NEXUS Ti4L TRANSMISSION INTERFACE KIT - GM 4L SERIES - HT-196001
    NEXUS Ti4L TRANSMISSION INTERFACE KIT - GM 4L SERIES - HT-196001
    $450.00
  15. HOLLEY EFI INJECTOR HARNESS - FORD V8 - EV1 STYLE - 558-213
    HOLLEY EFI INJECTOR HARNESS - FORD V8 - EV1 STYLE - 558-213
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $181.95
  16. HOLLEY EFI CAN EXTENSION HARNESS - 12 FEET LONG - 558-426
    HOLLEY EFI CAN EXTENSION HARNESS - 12 FEET LONG - 558-426
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $72.51
  17. HOLLEY EFI LS COIL EXTENSION HARNESS - 558-326
    HOLLEY EFI LS COIL EXTENSION HARNESS - 558-326
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $98.35
  18. HOLLEY EFI CAN TO USB DONGLE COMMUNICATION CABLE - 558-443
    HOLLEY EFI CAN TO USB DONGLE COMMUNICATION CABLE - 558-443
    $69.95
  19. HOLLEY EFI MAIN POWER HARNESS - 558-308
    HOLLEY EFI MAIN POWER HARNESS - 558-308
    $88.10
  20. HALTECH NTK WIDEBAND HARNESS FOR NEXUS ECU - HT-010727
    HALTECH NTK WIDEBAND HARNESS FOR NEXUS ECU - HT-010727
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $30.00
  21. HOLLEY EFI CAN ADAPTER - NEW DEVICE TO TWO PIN MALE - 558-430
    HOLLEY EFI CAN ADAPTER - NEW DEVICE TO TWO PIN MALE - 558-430
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $32.63
Page
Filter
Shopping Options
Brand
  1. BP Automotive 23 items
  2. Chevrolet Performance 4 items
  3. Daytona Sensor 1 item
  4. Haltech 12 items
  5. Holley 48 items
  6. HP Tuners 2 items
  7. ICT Billet 1 item
  8. American Racing Headers (ARH) 3 items
  9. PSI Harnesses 9 items
Engine Type
  1. Gen III/Gen IV LS 19 items
  2. Gen III/IV LS & Gen V LT 1 item
  3. LSA 1 item
  4. LS7 1 item
  5. Universal 2 items
Part Type
  1. A/C Wiring 1 item
  2. Adapter Harness 1 item
  3. Adapter Kit 1 item
  4. Alternator Pigtail 4 items
  5. Auxillary Harness 6 items
  6. Boost Control Harness 1 item
  7. Cam Sensor Adapter 3 items
  8. CAN Adapter 2 items
  9. CAN Harness 3 items
  10. CAN Hub 1 item
  11. Coil Pack Extension Harness 2 items
  12. Coilpack Harness 4 items
  13. Coolant Sensor Adapter 1 item
  14. Coolant Temp Sensor Pigtail 1 item
  15. Digital Dash Harness 1 item
  16. Distributor To Coil Adapter 2 items
  17. Drive By Wire Harness 1 item
  18. Flex Fuel Harness 4 items
  19. Harness kit 3 items
  20. Ignition Harness 4 items
  21. Ignition Harness Adapter 1 item
  22. Injector Harness 7 items
  23. Knock Sensor Harness 2 items
  24. Main Engine Harness 10 items
  25. Main Power Harness 2 items
  26. Map Sensor Adapter 7 items
  27. Map Sensor Connector 1 item
  28. Map Sensor Pigtail 2 items
  29. O2 Extension Harness 10 items
  30. O2 Extensions 1 item
  31. Shielded Cable 2 items
  32. Throttle Body Adapter Harness 1 item
  33. Transmission Adapter Harness 3 items
  34. Transmission Contol Module 1 item
  35. Transmission Harness 1 item
  36. Tuning Cable 2 items
  37. Wideband Extension Harness 3 items