Kenworth T660 Exhaust Parts

Your Kenworth T660 is built to work hard—and with the right aftermarket exhaust parts, it can look just as sharp as it performs. Whether you're replacing worn-out components or upgrading for power and style, this lineup has what you need.

Why Customize Your T660 Semi Truck Exhaust System?

- Boost airflow to help your engine breathe easier and run cooler - Enhance fuel efficiency with better exhaust flow and backpressure control - Reduce emissions with DPF and SCR components that keep you compliant - Upgrade your rig’s appearance with polished chrome stacks and custom tips - Improve sound and dial in that deep, smooth tone every driver loves

Get a Full Performance Upgrade

- Chrome Exhaust Stacks & Elbows: Make a bold statement with polished style - Mufflers & DPF Systems: Keep your ride quiet, clean, and road-legal - Piping, Clamps & Mounting Hardware: Built tough for a secure, leak-free setup - Complete Exhaust Kits: Save time with everything you need in one order
No matter your goal, our Kenworth T660 exhaust parts are ready to help you get the job done. Get a full performance upgrade with Kenworth T660 transmissions, cooling parts, and engine performance parts and swap out your T660 heating and AC components while you’re enhancing your rig. Shop now and give your T660 the power, efficiency, and polished look it deserves.