Description
the rates are proportionate to the spring rate
Two Chamber Race Muffler
Pre-81 302/351 Engines With157T Flywheels
There is no center horn hole or horn button included
MSD LS 2-Step Launch Control - GM LS Engines 931027 the rates are proportionate toGM 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. MSD LS 2 Step Launch Control 8733 GM LS Engines LS 2 Step Launch Control Easily Set Launch RPM For Consistent Holeshots Connects To Factory
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy






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