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Trans Dapt 2533 - Trans Dapt Throttle Body Injection (TBI) Spacers

Trans Dapt 2533 - Trans Dapt Throttle Body Injection (TBI) Spacers

Trans Dapt#969-2533

Swirl Torque TBI Spacer
  • 1986-91 Chevy/GMC Trucks/S10/SUV 4.3L V6 & 5.0L/5.7L V8
  • Single Wing Nut Air Cleaner

    Trans Dapt 2533 - Trans Dapt Throttle Body Injection (TBI) Spacers Details

    Swirl Torque

  • Computer Designed
  • Road Tested For Proven Results
  • Prevent To Out Perform The Competition
  • Improves Air/Fuel Atomization
  • Increasing Torque Throughout The Entire RPM Range

  • Trans Dapt 2533 - Trans Dapt Throttle Body Injection (TBI) Spacers

    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. Made in USA.

    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.

    Trans Dapt 969-2533

    Carb Type
    Holley
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