AirAid Throttle Body Spacer: Scion tC 05-10 / xB 08-15 (2.4L 2AZFE)

Short Description Scion 2AZFE AirAid Throttle Body Spacer for the 05-10 Scion tC & 08-15 Scion xB (xB2) w/ 2AZFE Engine 510-608. The AirAid Throttle Body Spacer for the 2.4L tC & xB2 designed to greatly improve the low-end torque and throttle response. Description AIRAID THROTTLE BODY SPACER 05-10 Scion tC 2.4L08-15 Scion xB (xB2) 2.4L 510-608 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 result is more part-throttle torque and improved mid-range power. Made from aircraft quality billet 6061-T6 aluminum Improves low end torque and throttle response Gaskets, hardware and precision brackets