Exhaust Smell Inside
Any exhaust odor in the cabin or living area is an immediate, non-negotiable reason to come in.
Chassis & Drivetrain
An exhaust leak isn't a noise problem. It's a safety problem.
Exhaust leak diagnosis, component repair and full system replacement — protecting cabin air quality, engine performance and everyone riding with you.
Why It Matters
On an RV, an exhaust leak is fundamentally more dangerous than on a car — because people live inside the vehicle. Exhaust gas that finds its way into a living space through a floor penetration, a compartment seam, or an open window while the generator runs is genuinely life-threatening.
Beyond the safety issue, leaks upstream of a diesel's sensors confuse the emissions system, trigger derates, and hurt performance and economy. And on a rear-engine diesel pusher, exhaust heat escaping where it shouldn't can cook wiring and components in a very expensive neighborhood.
If you smell exhaust inside your coach, don't wait for your next scheduled service. Call us.
Warning Signs
Any exhaust odor in the cabin or living area is an immediate, non-negotiable reason to come in.
A ticking on startup, a deeper rumble, or a rasp under load usually means a leak that just opened up.
Leaks upstream of sensors confuse the engine's fueling and can trigger derates on modern diesels.
What Owners Say
★★★★★
"Smelled exhaust in the cabin and nobody else took it seriously. Legacy found the leak immediately and treated it as the safety issue it was."
Ed G.
★★★★★
"Custom fabricated a section rather than telling me I needed a whole new system. Saved me a fortune."
Marty T.
★★★★★
"Droning noise at highway speed that had bugged me for a year. Gone. Should have brought it in sooner."
Andre D.
★★★★★
"They had the equipment and the room to actually get at it. My local muffler shop wouldn't even attempt a coach."
Wayne M.
Reviews shown are representative of customer feedback.
Watch
How to spot a leak before it gets into the cabin, what it does to performance and emissions, and why exhaust work on a coach isn't a muffler-shop job.
Questions? Call (727) 245-0753.