Renovate your semi with components with Expertise Built In™, with the OTR 5" x 5' Aluminized 16-Gauge Exhaust Stack Pipe that offers improved exhaust control. By utilizing an elongated design, this replacement HVAC component is able to redirect exhaust emissions away from a vehicle to reduce backpressure while helping dissipate heat. Engineered with high-quality materials to deliver long-lasting reliability. FleetPride is your First Click in Heavy Duty®.