Airaid 450-638 Performance Throttle Body Spacer Kit - 2011-2018 Ford F-150 5.0l
Price:
$ 60
- Condition: New
Seller notes
Airaid part number 450-638. Airaid Throttle Body Spacer 450-638. The AIRAID Throttle Body Spacer is designed to enhance off-idle torque from 800 rpm to approximately 3,000 rpm. The spacer utilizes it's unique, patented Helix Bore design to spin the incoming air charge as it passes through the throttle body spacer. The spinning air action boosts the velocity of the incoming air and contributes to better atomization of the air/fuel mixture as the air charge enters the combustion chamber. The end r...
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