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Speedmaster 1-148-003K
easy kits

Speedmaster Downdraft EFI Stack Intake System Kit for Small Block Chevy

746-1-148-003K NEW

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Save $10 off $199, $45 off $499, $100 off $999. Promo Code: FALLFUN exclusions apply

$3,920.98
Speedmaster Downdraft EFI Stack Intake System Kit for Small Block Chevy $3,920.98
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Downdraft EFI Stack Intake System Kit
  • Small Block Chevy
    Includes:
  • Downdraft EFI Stack Intake Manifold System
  • EZ-EFI 2.0 Fuel Injection Multi-Port Retro-Fit Kit
  • High-Impedance Fuel Injector
  • Velocity Stack Dome Air Filter Screens
  • Speedmaster 1-148-003K Details

    Small Block Chevy

    1-148-003K Includes:

    • Speedmaster Complete Downdraft EFI Stack Intake Manifold System 746-1-148-003
    • FAST EZ-EFI 2.0 Self-Tuning Fuel Injection Multi-Port Retro-Fit Kit 244-30404-KIT
    • FAST Precision-Flow High-Impedance Fuel Injector 244-30572-8
    • Speedmaster Velocity Stack Dome Air Filter Screens 746-PCE107.1018

     

    EFI Performance Intakes

    Speedmaster's Downdraft EFI Stack Intake Manifold Systems are designed to provide exceptional EFI tuning and versatile engine performance. These intake systems deliver crisp EFI performance in up to 1000 hp applications. Precision cast aluminum 50mm IDA-style throttle bodies supply sufficient fuel and air to provide superior idle characteristics and throttle response. Improve your vehicle's emissions and air/fuel ratio economy with a downdraft EFI stack intake manifold system from Speedmaster!

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.