Nitrous Express Maximizer EZ Progressive Nitrous Controller

The NX Maximizer EZ Progressive Nitrous Controller smoothly ramps in your nitrous system resulting in increased traction and less strain on your vehicles drivetrain. Ramp time is adjustable from 0 to 4.5 seconds via a simple rotary knob (no laptops required). Easy 1 minute install – Plugs directly into a standard relay harness eliminating the need to splice wires.