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Trans Dapt 2733

Smooth Bore TBI Spacer 1986-91 Chevy/GMC Trucks/S10/SUV 4.3L V6 & 5.0L/5.7L V8

Trans Dapt 2733


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Estimated ship date 10/30/17 if Ordered Today
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Trans Dapt 2733 Smooth Bore TBI Spacer 1986-91 Chevy/GMC Trucks/S10/SUV 4.3L V6 & 5.0L/5.7L V8 $39.99
Smooth Bore TBI Spacer
  • 1986-91 Chevy/GMC Trucks/S10/SUV 4.3L V6 & 5.0L/5.7L V8
  • Single Wing Nut Air Cleaner

  • Trans Dapt 2733 Details

    Smooth Bore

  • Easily Bolt on
  • Improve Air/Fuel Mixture
  • Increase Mixture Flow Into Your Intake Manifold
  • Improved Combustion Efficiency
  • Better Throttle Response

  • Specifications:

    CARB EO Number
    D-578-1 (pdf)
    Sold individually
    Spacer Finish
    Spacer Material
    Spacer Thickness (in.)
    Manufacturer's Part Number:

    Trans Dapt's Throttle Body Injection (TBI) Spacers and adapters are available in three styles to improve the quality of engine air/fuel mixture for increased intake manifold volume. Trans Dapt TBI spacers provide better throttle response, fuel efficiency increases of 8 percent or more and significant torque gains throughout the rpm range These TBI spacers are designed for easy bolt on installation and are 50-state legal (EXCLUDING 2539, 2639, 2737, 2739), and covered by The C.A.R.B. Executive Order #D-578. .

    Swirl-Torque TBI Spacers
    The slotted port design of Trans Dapt's Swirl-Torque TBI Spacers creates a vortex for better air/fuel mixture that improves low-to-mid range torque.More torque results in unsurpassed power gains, smoother acceleration, and better fuel economy.

    Wide Open TBI Spacers
    Wide Open spacers are designed for wide open throttle use and towing applications. With the open plenum design, these TBI spacers promodes improved mid-to-high end torque.

    Smooth Bore TBI Spacers
    Throughout the entire RPM range, these Smooth Bore TBI spacers increase plenum volume and air velocy that results in horsepower and torque gains.

    Does Trans Dapt 2733 fit your vehicle?

    Narrow Results
    Year: 1990
    Model: R1500 SUBURBAN

    1989-1990 CHEVROLET R1500 SUBURBAN

    • Fitment_Note: The Use Of PN[2458] Fuel Line Extensions Strongly Recommended
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )
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