The Rugged Ridge Throttle Body Spacer raises the throttle body 1/2 inch above the intake manifold. The additional space helps optimize power and performance by drawing in colder denser air. And, the large bore design allows your system to inhale a larger Product Features:Raises 1 in. Above ManifoldOptimizes Power and PerformanceHelps Draw in Colder Denser AirLarge Bore DesignMore Horsepower and Torque
