IInvesting in a set of aftermarket Peterbilt 379 exhaust parts can improve your performance and boost your style.
Upgrade your Peterbilt 379 with our full line of aftermarket exhaust parts designed to boost performance, enhance safety, and give your rig the aggressive look it deserves. Whether you're replacing worn components or customizing your setup with
Peterbilt chrome stacks and polished tips, we ve got the parts to keep your exhaust system running smooth and looking sharp.
The Importance of Peterbilt 379 Exhaust System
Your truck's exhaust system isn t just for looks it plays a vital role in performance, emissions, and driver safety. A properly functioning exhaust system:
- Safely removes harmful gases from the engine compartment and away from the cab.
- Reduces engine noise for a quieter ride.
- Controls emissions with components like the
DPF (Diesel Particulate Filter).
- Improves engine performance by reducing backpressure.
- Prevents heat damage to wiring, fuel lines, and nearby components.
If you're noticing louder-than-usual exhaust, black smoke, or performance issues, it's time to inspect your setup and get some replacement parts and we ve got just the Peterbilt 379 exhaust parts you need to fix it.
Our product lineup of exhaust parts include classic-looking Peterbilt exhaust stacks. These vertical pipes don t just look good they're also part of the system that routes exhaust gases safely away from your cab. Choose from a variety of styles and lengths to customize your appearance.
You can also keep your engine noise down and improve driver comfort with muffler parts, which are essential for long hauls and urban driving. You can also reduce soot emissions and help your truck stay emissions-compliant with Diesel Particulate Filters (DPFs).
Exhaust elbows, piping, and flex components are what help to route exhaust gasses properly for improved safety and performance. That's why we carry an abundant supply of replacement straight pipes and elbows, and even flexible exhaust tubing that absorbs engine vibrations, which help prevent cracks and failures in rigid pipes. And if you're looking to stop your exhaust system from rattling and coming undone on the road, our heavy-duty brackets and exhaust clamps ensure you get proper mounting.
Top Signs to Replace Your Peterbilt 379 Exhaust Parts
- Louder-than-normal exhaust noise.
- Visible rust, holes, or cracks in stacks or pipes.
- Black smoke or strong fumes coming from the exhaust.
- Check engine or emissions system lights.
- Decreased fuel efficiency or sluggish power.
- Rattling or hissing noises from under the truck.
- Strong exhaust smells inside the cab a serious safety issue.
If any of these sound familiar, it's time to inspect your system and consider upgrading or replacing failing parts. Our lineup of replacement exhaust parts are built to withstand the heat, vibration, and road abuse that comes with long-haul commercial driving. Choose from aluminized, stainless, and chrome finishes for a setup that's as tough as it is eye-catching.
Stocked with trusted, reputable brands, our lineup of Peterbilt 379 exhaust parts can help you restore your truck's performance, stay compliant, and make your rig stand out on the road. So, whether you're after function, style, or both we ve got the parts to keep your truck running strong and sounding right.