Definitions for "Exhaust brake"
a device that creates back pressure due to the restriction of exhaust flow
a device that essentially creates a major restriction in the exhaust system, and creates substantial exhaust backpressure to retard engine speed and offer some supplemental braking
a vehicle-retarding device that comes in handy in hilly terrain
Keywords:  virgina, mountains, big, help
a big help where we in the mountains of Virgina