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    • MSD LS 2-Step Launch Control, GM Gen III/IV LS Engines 1997+ | 8733
    • MSD LS 2-Step Launch Control, GM Gen III/IV LS Engines 1997+ | 8733
    • MSD LS 2-Step Launch Control, GM Gen III/IV LS Engines 1997+ | 8733
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    • Ls 2-Step Launch Control This 2-Step Connects Right To Your Late Model GM To Produce Consistent Launches And Quicker 60-Foot Times By Setting An Rpm Limit To Stage With. Designed For Manual And Automatic Transmissions MSD Ignition
    • Ls 2-Step Launch Control This 2-Step Connects Right To Your Late Model GM To Produce Consistent Launches And Quicker 60-Foot Times By Setting An Rpm Limit To Stage With. Designed For Manual And Automatic Transmissions MSD Ignition
    • Ls 2-Step Launch Control This 2-Step Connects Right To Your Late Model GM To Produce Consistent Launches And Quicker 60-Foot Times By Setting An Rpm Limit To Stage With. Designed For Manual And Automatic Transmissions MSD Ignition
    • Ls 2-Step Launch Control This 2-Step Connects Right To Your Late Model GM To Produce Consistent Launches And Quicker 60-Foot Times By Setting An Rpm Limit To Stage With. Designed For Manual And Automatic Transmissions MSD Ignition
    • Ls 2-Step Launch Control This 2-Step Connects Right To Your Late Model GM To Produce Consistent Launches And Quicker 60-Foot Times By Setting An Rpm Limit To Stage With. Designed For Manual And Automatic Transmissions MSD Ignition
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    Sale!

    MSD LS 2-Step Launch Control, GM Gen III/IV LS Engines 1997+ | 8733

    Vendor: MSD
    Part Number: 8733
    Save $48
    Sale Price $379.95 Regular Price $427.95

    Available to order. In-stock orders typically ship in 1 to 2 business days.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    This direct plug-in 2-Step Launch Control uses factory-style connectors for a splice-free install on late-model GM LS-powered vehicles. Holding the pedal to the floor while staged keeps rpm at a consistent level for repeatable launches, and it works with both manual and automatic transmissions.

    Specifications:

    • Category: Ignition
    • Product Type: RPM Control
    • Fits 1997+ Gen III and Gen IV LS engines
    • Compatible with 24x and 58x trigger wheels
    • Designed for manual and automatic transmissions
    • Plug-and-play factory-style connectors
    • Part Number: 8733

    Compliance: This part is legal for sale and use on Racing Use Only Vehicles — competition vehicles that are not registered and never operated on the street. It is against the law to install this part on an Emissions Controlled Vehicle (1966-and-newer California-certified or 1968-and-newer federally certified vehicles).

    FAQ

    What engines does the 8733 fit?

    It fits 1997-and-newer GM Gen III and Gen IV LS engines with 24x or 58x trigger wheels.

    Does it work with automatic transmissions?

    Yes, it's designed for both manual and automatic transmission vehicles.

    Is installation difficult?

    No, it uses factory-style plug-in connectors for a splice-free installation.

    Is this part legal for street use?

    No, it's legal for Racing Use Only vehicles and may not be installed on emissions-controlled street vehicles.

    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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