Outfit your semi to be Ready for the Road Ahead with an efficient way of directing fumes away from passengers, with the Power Products 5" Aluminized 45° Exhaust Elbow. By piping smoke away from the motor, this replacement exhaust elbow enhances engine performance while minimizing noise levels. Forged with de-burred and finished end cuts for safe handling. FleetPride is your First Click in Heavy Duty .