AIRAID Throttle Body Spacer Jeep Grand Cherokee 2003-2007 4.7L V8

AIRAID Throttle Body Spacer (Model 310-509) Looking to boost your ride's performance? The AIRAID Throttle Body Spacer is your go-to solution for enhancing off-idle torque from 800 RPM to around 3,000 RPM. Thanks to its innovative Helix Bore design, this spacer creates a swirling effect in the incoming air charge as it passes through. This spinning action increases air velocity and improves the atomization of the air-fuel mixture, leading to better combustion. The result? More part-throttle torq