Kenworth T300-T450 Exhaust Parts

Keep your Kenworth T300 or T450 breathing clean and running smooth with heavy-duty aftermarket exhaust parts built for the long haul. Whether you're looking to replace worn-out pieces or add a touch of chrome for that polished look, we’ve got what you need.

Why Upgrade Your T300/T450 Semi Truck Exhaust System?

- Boost engine performance with improved airflow - Reduce backpressure to protect vital components and improve fuel economy - Cut down emissions with reliable mufflers and tight-sealing clamps - Upgrade your look with chrome stacks and polished elbows - Prevent leaks and exhaust damage with fresh brackets and mounting hardware

Find the Perfect Part

- Chrome Exhaust Stacks: Durable, eye-catching, and built to turn heads - Mufflers & Piping: Designed to manage exhaust flow and minimize noise - Elbows, Clamps & Brackets: Secure your system and reduce vibration - Stainless Steel Construction: Resists corrosion and holds up under pressure
Whether you’re keeping your setup stock or going for a custom appearance, these aftermarket exhaust components are a smart investment. Consider power modifications like T300/T450 turbochargers and exhaust manifolds or swap out worn AC/heating parts for the T300/T450 model. They help protect your truck, improve performance, and give your Kenworth a cleaner, more aggressive style on the road.