Update your semi truck with a smooth expulsion of gas, with the Power Products 5" OD x 60" Aluminized Exhaust Stack Pipe that ensures you're Ready for the Road Ahead. Due to its vertical design, this replacement stack is able to transport exhaust gases away from an engine and into the atmosphere where it is quickly dispersed. Constructed with a durable metallic body to be suitable for outputs from diesel engines. FleetPride is your First Click in Heavy Duty.