MSD Ignition 8733 2-Step Launch Control for GM LS Engines

MSD #8733 Two-Step Module Selector, Adjustable, 2-Step, Plastic, Black, Chevy, Pontiac, LS Engines, Each.M46-8733 Description: 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