LS2 UrS4/S6 Plug and Play Coil Kit Option:Full package with harness wires bracket and coils injection amount and throttle position

injection amount and throttle position (idle air)

AC compressor

can be used with a single pump as well

4 sequential fuel injector channels with individual trim tables

2 LSU4 wideband oxygen controllers providing fast and precise digital control

LS2 UrS4/S6 Plug and Play Coil Kit Option:Full package with harness wires bracket and coils injection amount and throttle positionFinally another quality coil option for the UrS4 S6. The factory coilpacks while perfectly sufficient in good condition often become a performance liability over time where they will often begin to exhibit signs of failure. This coil kit includes a plug and play wiring harness, ignition leads, and coils. A new billet aluminum hard coat anodized bracket is now also available for an additional $35. View the installation instructions. Please note that