4 Inch Semi-Truck Exhaust Stacks

Upgrade your truck with 4-inch semi-truck exhaust stacks in various designs like straight or bullhorn. They can help improve your engine's performance by reducing backpressure and add a rugged look. Made from durable chrome-plated metal, they resist rust. Just keep them clean and check local regulations for a smooth experience. Buy yours now at 4 State Trucks!