Skunk2 90mm Throttle Body Adapter Honda B Series Clearance40 boost engine functions and most

boost engine functions and most importantly

supplies and other small items within easy reach when the rear tailgate is open

Gain an extra 15-20 hp with Skunk2’s Pro 1+ Camshafts

and use in races

The end result is an elbow set that dramatically impoves the exhaust gas flow efficiency

Skunk2 90mm Throttle Body Adapter Honda B Series Clearance40 boost engine functions and mostSkunk2 Racing now offers a solution for installing the installing the Skunk2 Pro Series or Alpha Series B D F H Throttle Body onto the Ultra "Race" Intake Manifold. The adapter has a 74mm opening with MAP Sensor provision and transitions smoothly to the Ultra Race Intake Manifolds massive 90mm opening. Works with B16, B17, B18, B20, D16, F20C, F22A, F23A, H22A, and H23A throttle body.