TERMINATOR EFI, 58X LS, W TRANS (POLISHED TB)

Holley

$ 2,869.95 $ 3,188.95
Part# HLY-550-425

TERMINATOR EFI, 58X LS, W TRANS (POLISHED TB)

Holley EFI 550-425 Terminator LS TBI Kit - Polished w/ Transmission Control - Holley Performance Products

 

Get all the great features of Terminator Throttle Body Fuel Injection systems in a bolt-on system for GM’s popular LS engines! These systems are designed specifically for LS engines with carbureted style intake manifolds. All kits include the popular Terminator EFI Throttle Body for fuel delivery into the intake plenum, as well as the necessary wiring to plug directly into the factory LS coil sub-harnesses and factory sensors.

 

Holley EFI 550-425 Terminator LS TBI Kit - Polished w/ Transmission Control - Holley Performance Products

 

  • Tumble polished finish
  • For GM LS2/LS3 Engines and 2007-Current 4.8/5.3/6.0 Truck Engines with 58x crank reluctor, carbureted intake manifold, and 4L60/4L80E transmissions
  • Plug and play with factory sensors and coil sub-harnesses
  • Bosch wideband oxygen sensor included
  • Controls fuel, spark, and 4L60/4L80E transmissions
  • Pre-calibrated for no-hassle installation and tuning
  • Fully adjustable through included 3.5” full color touchscreen
  • Can be upgraded to use with Holley EFI software at no extra charge