Keep your semi-truck quiet with an upgraded Sterling Acterra 5500-8500 muffler. Shop the best names in the business at the best prices at 4 State Trucks. We are your one-stop shop for aftermarket mufflers designed to fit your Sterling.
Sterling Acterra Truck DPF & Mufflers
Shop for Aftermarket Sterling Acterra DPF & Mufflers.
Keep your truck performing its best with durable DPFs and mufflers designed for Sterling Acterra models.
Built to Last: Made from aluminized and galvanized steel for corrosion resistance.
Versatile Options: Choose from direct replacement mufflers, custom exhaust tips, or muffler inserts.
Performance Boost: Improve fuel efficiency, reduce backpressure, and add a bold exhaust sound.
Upgrade your Acterra's exhaust system with parts that fit perfectly and perform flawlessly.
