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MSD LS 2-Step Launch Control 8733

MSD LS 2-Step Launch Control 8733
MSD LS 2-Step Launch Control 8733MSD LS 2-Step Launch Control 8733MSD LS 2-Step Launch Control 8733MSD LS 2-Step Launch Control 8733MSD LS 2-Step Launch Control 8733MSD LS 2-Step Launch Control 8733MSD LS 2-Step Launch Control 8733MSD LS 2-Step Launch Control 8733MSD LS 2-Step Launch Control 8733MSD LS 2-Step Launch Control 8733MSD LS 2-Step Launch Control 8733MSD LS 2-Step Launch Control 8733
$504.99 ea
NEWARRIVING SOONEstimated Ship Date 05/16/2025 (If Ordered Today)100 Available from HOLLEY PERFORMANCE PRODUCTS as of 04/27/2025
Model: 4017902
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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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.
Features:
  • 2 Step Rev Limiter for LSx engines
  • Plug and Play
  • Can be used with 24x or 58x trigger wheels
1997+ Gen 3 and Gen 4 LS engines. Designed for Manual and Automatic Transmissions!
Installation Notes:
1997+ Gen 3 and Gen 4 LS engines. Designed for Manual and Automatic Transmissions!
About MSD Ignition

Racers never stop experimenting as they search for every way to wring out more power or handling performance to to gain an edge over the competition. The team at MSD is no different as we strive to deliver the products you  need to meet your performance goals. We continue to innovate and invent components and technology that deliver  performance and reliability with products that are easy to use and install. 

Over the course of 40-plus years, MSD Performance has been driving the development of innovative components  that helped shape the way our cars race and perform. From super speedways to road courses, land speed racing to  top fuel dragsters, and of course your traditional hot rod, MSD has provided the components to fire nearly anything in  motorsports.

MSD was the first company to develop and offer the multiple sparking, capacitive discharge ignition for engines. The line of MSD 6-Series Ignitions are the most popular aftermarket ignitions in the world due to our race-proven performance on the track and our reliability on the street!

Early on, MSD focused squarely on ignition systems with revolutionary products like the multiple sparking CD ignition, timing and rev controls, billet aluminum distributors and the Pro-Mag, an incredible breakthrough in power  and endurance. 

Today MSD is developing electronics for your entire powertrain. The Atomic EFI systems for the LS engine platform and throttle body are now complemented with a transmission controller. Our DynaForce Starters and Alternators  ensure that your engine cranks over to fire up and the Alternators keep it charged. MSD is poised to deliver components that work and communicate together to provide performance and value.

Downloads:

Download Name File Size
8733.pdf100.02KB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine Fitment Notes
Chevrolet Impala SS 2006 5.3L / 325 / V8 2-Step Launch Control; Plug And Play;
Chevrolet Impala SS 2007 5.3L / 325 / V8 2-Step Launch Control; Plug And Play;
Chevrolet Impala SS 2008 5.3L / 325 / V8 2-Step Launch Control; Plug And Play;
Chevrolet Impala SS 2009 5.3L / 325 / V8 2-Step Launch Control; Plug And Play;

Specifications:

Emission Code 4
Part Type Engine Ignition RPM Governor
Product Type RPM Control
Proposition 65 www.P65Warnings.ca.gov
Warranty Limited 1 Year Warranty

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MSD LS 2-Step Launch Control 8733: