Airaid 99-01 Ford Mustang 3.8L PowerAid TB Spacer bmw Precision-coated with black anodizing

Precision-coated with black anodizing

dropping you down 137mm from stock height

attached to a high performance engine

which prevents bottoming out

Airaid 99-01 Ford Mustang 3.8L PowerAid TB Spacer bmw Precision-coated with black anodizingThe POWERAID 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 result is more part