Exhaust System Repair in Port Jefferson Station, NY

If the muffler shell is solid and only a pipe connection is leaking, yes. If the shell itself is rusted through, welding only delays the inevitable — and a new direct-fit muffler is often cheaper than the labor to weld and re-weld.

It depends entirely on your vehicle. Cheap universal cats start around a couple hundred dollars; OEM cats on European or hybrid vehicles can run thousands. We’ll always quote multiple options when there are real choices to make. NY-state emissions vehicles cannot legally use cheap “off-road” cats, so we’ll be straight about what’s allowed.

Almost always a hole or disconnection somewhere in the exhaust, often at a flex pipe, manifold gasket, or rusted-out muffler joint. Bring it in — most of these are easy and cheap to find.

If your failure was emissions-related (failed cat, O2 sensor, leaks affecting readiness monitors), yes. We’ll diagnose, fix, and re-inspect — usually the same day.

Yes — within legal limits. We can install performance mufflers, swap to direct-fit performance kits, or add resonators to tame an existing loud setup. Tell us what you want it to sound like.