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Painless GM Fuel Injection Wiring Harnesses


Painless Performance Products
Painless GM Fuel Injection Wiring Harnesses

Painless GM Fuel Injection Wiring Harnesses make a tough job easy. They are designed to be a direct fit with the factory ecu. All kits include straightforward instructions and TXL high-temperature, color-coded, and labeled wire for ease of installation. Painless Fuel Injection Harnesses are 100 percent quality-tested on OmniScanners to ensure the viability of the circuits. Made in USA.


3 Products
EFI Wiring Harness
  • 2003-06 GM 4.8/5.3/6.0L

  • 764-60221
    EFI Wiring Harness
  • 2003-06 GM 4.8/5.3/6.0L
  • Throttle-by-Wire
  • Using Factory ECM
  • Will Work With Flex Fuel Engines
  • $1,209.99
    Order Today Ships 09/29/14
    EFI Wiring Harness
  • 2006-08 GM LS2/LS3/LS7

  • 764-60524
    EFI Wiring Harness
  • 2006-08 GM LS2/LS3/LS7
  • With 4L65E, 4L70E, 4L80E, 4L85E Transmission
  • $1,116.99
    Order Today Ships 09/29/14
    EFI Wiring Harness
  • 2007-13 GM Truck/SUV 4.8/5.3/6.0/6.2L

  • 764-60526
    EFI Wiring Harness
  • 2007-13 GM Truck/SUV 4.8/5.3/6.0/6.2L
  • $1,291.99
    Order Today Ships 09/29/14

    3 Products