Get your semi truck Ready for the Road Ahead with an effective way of dispersing fumes away from passengers, with the Power Products 5" Aluminized 90° Exhaust Elbow. 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 .