Freightliner Classic Exhaust Parts

Your Freightliner Classic deserves an exhaust system that performs just as tough as your rig looks. Whether you're running an FLD120, Classic 120, or Classic XL 132, this lineup has the aftermarket exhaust parts you need to boost performance and bring out that bold Freightliner style.

Why Upgrade Your Freightliner Classic Exhaust System?

Swapping out old or underperforming exhaust parts does more than just freshen up your truck’s look—it helps your engine breathe easier, run cooler, and sound stronger. Exhaust upgrades pair well with power modifications like Freightliner Classic engine performance parts, namely turbochargers and manifolds. With the right parts, you’ll get better exhaust flow, lower emissions, and a crisper rumble that turns heads at the truck stop. Here's what you can start customizing: - Chrome Exhaust Stacks & Tips: Bring show-stopping shine - DPF & Mufflers: Cut emissions and keep things quiet - Elbows, Tubing & Exhaust Piping: Direct airflow the right way - Clamps, Hangers & Mounting Hardware: Keep your system tight - Complete Exhaust Kits: Everything in one easy install

Get a Full Aftermarket Customization

Whether you’re restoring a classic Freightliner or dialing in the perfect look for your daily driver, these parts are designed to handle the load and look sharp doing it. While you’re under the hood, try swapping out adjacent parts like Freightliner Classic heating and AC components. From heavy-duty steel components to stainless chrome finishes, every item in this product lineup is made to last.