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15314 E. Mineral King Avenue
Visalia, CA 93292
Tel: (559) 635-2001
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Increased Horsepower

Less restriction in the exhaust means more fresh air coming into the engine!

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Increased Throttle Response

With the improved flow of our Coffin Muffler, your engine will be able to breathe!

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Increased
Fuel Economy

With our Coffin Muffler, you will also see an increase in fuel mileage!!!

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Welcome!

Coffin Mufflers are one of the best additions you can make to your vehicle to not only increase performance and sound, but also increase fuel mileage.

We hope our website helps show how amazing our product is and how excited we are about having the ability to provide you with a quality product (Made in the USA) that we not only use ourselves, but stand behind.

About Us

Family Owned and Operated locally here in Visalia, California. Manufacturing a quality product, at an affordable price.

Years of Experience designing and installing custom exhaust systems for classics as well as modern vehicles!
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