MSD Performance 87331 - 2-Step Launch Control, For GM GenV LT

If you're looking to launch your Gen V, Direct Injected GM vehicle off the line on a 2-Step rev limiter, MSD part number 87331 is the answer. When activated, the 2-Step will hold your engine at a constant RPM. This can be achieved by way of a clutch switch or push button. As soon as your activation switch or button is released, full ignition is restored and you're off to the races. The rpm is adjusted with two built-in rotary dials ranging from 1,800-9,900 rpm in 100 rpm increments. A handy LED shows when the launch rev limit is active.

• Easily set a launch rpm for consistent holeshots
• Connects to the factory coils for easy installation
• The best way to achieve consistent launches
• Easily plugs into factory coil connectors