MSD 8733 2-Step Launch Control, GM LS


  • Direct plug-in
  • Factory style connectors
  • Designed for manual and automatic transmissions
  • Consistent rpm
SKU: MSD8733 Category:

GM Performance fans will be geeked to learn about this direct plug-in 2-Step Launch Control. The unit is easy to install with factory style connectors for a splice-free installation. When you’re staged, you can hold the pedal to the floor while the rpm stays at a consistent level producing consistent launches.


  • 2 Step Rev Limiter for LSX engines
  • Plug and Play
  • Can be used with 24x or 58x trigger wheels
Weight 1 lbs
Dimensions 6.7 × 2.9 × 6 in




Not CARB Compliant

Manufacturer Part Number


MSD 2-Step Launch Control

GM LS Engines

Connects right to your late model GM to produce consistent launches and quicker 60-foot times by setting an RPM limit to stage with

Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to