The Hooker Attitude exhaust valve controller (EVC) is a fully programmable exhaust valve control system adaptable to just about any vehicle.

Features:
  • RPM & Throttle Position Sensor inputs to the Attitude controller for vehicles not equipped with an OBDII connection
  • Vacuum Tee and 8ft 1/8 for MAP load input
  • (2) 5 volt reference outputs for creating custom controls
  • (2) Ground source outputs for creating custom controls
  • (4) mode select inputs for creating custom controls
  • Installation hardware included