Equip your semi to be Ready for the Road Ahead , with the Power Products 5" Aluminized 90° Exhaust Elbow, a crucial component in directing fumes away from passengers. This replacement exhaust elbow pipes smoke and outputs away from the motor, to eliminate excessive noise and improve the overall performance of the engine. Engineered with de-burred and finished end cuts for safe handling. FleetPride is your First Click in Heavy Duty .