Description:

Trans-Dapt Performance Products' swirl-torque throttle body injection (TBI) spacers get sandwiched between your intake manifold, and your TBI system, and dramatically improve the amount and quality of the air and fuel mixture available for combustion. Improving your engines ability to take in air and fuel is the first , and most critical step in improving both your performance and fuel efficiency. Vehicle owners who have installed spacers with swirl-torque technology on their big block Chevy engines have shown fuel efficiency increases of approximately 2 MPG. Trans-Dapt Performance Fuel Injection Throttle Body Spacer 2536Model # 2536.