Welcome to The Muffler Works Online
We are your headquarters for custom exhaust and
performance accessories.  

We are located in Petaluma, California
and are proud of being a local family
owned and operated business.
Replacement Mufflers
Catalytic Converters
Dual Exhaust
Performance Accessories
Call or visit us for a FREE estimate
967 N. McDowell Blvd., Petaluma, CA 94954
The Muffler Works of Petaluma                 707-762-9229
Gift Certificates Available