High Performance Catalytic Converters Vacaville
We pride ourselves on providing Quality Workmanship at discount Prices. Advanced Muffler has happy customers throughout the world!

Mufflers
We service all foreign and domestic cars, usually while you wait. Whether you are looking for top-of-the-line high-performance mufflers or a cheap muffler or anything in between, we’ve got great choices for your car or truck. We are the ultimate shopping destination for your performance muffler needs! Visit us today or give us a call.

We repair and replace damaged exhaust systems, which includes mufflers, pipes, catalytic converters, and tips. Also we offer custom exhaust work and high-performance accessories for your vehicle or R.V. Advanced Muffler will help you achieve that look and sound that you want from your car, and with most of our bays reserved for exhaust work you and your car will be in and out as quickly as possible.

Our motto is to treat everybody as family. Try us once and you will truly appreciate our high dedication to customer service.

We service both domestic and foreign made cars.

• Muffler Installation & Repair
• Flowmaster
• Custom, Dual & Turbo Exhausts
• Large Variety of Mufflers
• Catalytic Converters
• SUV Split Dual Exhaust
• Resonators
• Glass Packs

Catalytic Converters
Catalytic converters are vehicle-specific parts. We recommend using a high quality new part, which is required by emissions control programs in many states. A failing catalytic converter can cause a vehicle to fail emissions tests and the Check Engine Light to illuminate. The exhaust might have an unusual smell. A “restricted” catalytic converter can result in a loss of engine power. It is very important to have the shop identify why the catalytic converter failed. Failure is almost always due to another problem, which if not resolved, will quickly ruin a new catalytic converter.