Prepare your semi to be Ready for the Road Ahead™, with the Atro High-Temperature Exhaust Mount Bushing Kit that reduces vibration and component wear. To minimize movement and decrease mechanical wear-and-tear, this suspension piece rests between a vehicle's stationary and moving elements. Fashioned with heat-resistant polyurethane for enhanced durability, greater life expectancy, and better vehicle control. FleetPride is your First Click in Heavy Duty®.