Some oil pans are designed with recessed drain hole which may prevent the valve from being installed properly. If the valve can not be tightened all the way without hitting the oil pan wall, do not install the Drain Valve to your vehicle. Adapters are available for some models.

The PRO 500 delivers a sound so extraordinary, so real, so clear, so enveloping, it makes your pulse run faster and sends shivers down your spine. It transports you to another time and place. The PRO 500 Series headphones go beyond just powerful bass" to authentically reproduce any style of music. F...