the pressure inside the crankcase is decreased via discharged gases released through the oil cap
This product unites the strut towers and creates a balance between the shocks
A great product to increase suspension performance and reduce any torque lost
Don't miss out on this essential accessory for any motorsport enthusiast
Suspension feeling is improve and sharper turnings are acquired
BEATRUSH Rear Trunk Bar Subaru 2002-2007 WRX- STi 2004-2007 GEAR KNOB the pressure inside the crankcaseImproves rear strut and chassis rigidity by forming a cage on the rear chassis of the vehicle, preventing chassis distortion due to heavy driving. Application: 2002,2003,2004,2005,2006,2007 WRX 2004,2005,2006,2007 STi