Hesco FB68J F&B 68MM THROTTLE BODY 91-99 TURBO 4.0L

F&B Jeep throttle bodies are available in 66mm and 68mm bore diameters (stock is 60mm necked to 56mm). Some intake manifold porting should be done to enlarge the manifold opening. These throttle bodies have a 3" inlet and are compatible with stock air intake systems (not recommended because of flow restriction) and most aftermarket air intake systems.