Update your semi truck with a smooth expulsion of gas, with the Power Products 5" OD x 18" Chrome Exhaust Stack Pipe that ensures you're Ready for the Road Ahead™. This replacement stack works to transport exhaust gases away from an engine and into the atmosphere where it is quickly dispersed. Engineered with a durable metallic body to be suitable for outputs from diesel engines. FleetPride is your First Click in Heavy Duty®.