Nick R.
10/6/2025
Jay's awesome and helped me twice now with a cracked flex pipe in my exhaust system. He identified the issue right away both times (same thing happened twice) and was able to fix it on the fly...
Jay's Kustom Exhaust & Mufflers
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(77)
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874 Vallejo Ave
Novato, CA 94945
Jay's Kustom Exhaust & Mufflers, located in Novato, CA, has been a go-to destination for automotive owners seeking reliable muffler and exhaust services since the early '90s. Specializing in full exhaust repairs for both imported and domestic vehicles, Jay also offers customization options such as lowering and lifting kits, as well as specialty bars and grills.
With a reputation for quality workmanship and personalized service, Jay ensures that customers receive top-notch care for all their automotive needs. Whether it's a routine repair or a unique customization project, Jay's Kustom Exhaust & Mufflers is dedicated to providing expert solutions tailored to each client's preferences.
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Reviews
5.077 reviewsMichael E.
9/10/2025
Great at custom work on vintage cars of all makes - very knowledgeable, works fast and is affordable.
Will H.
2/4/2025
Did a resonator delete on my Audi RS6. Did a great job, reasonable pricing, got me in and out in less than 2hrs
Alexis M.
6/4/2025
I had a cracked muffler that needed to be welded. Jay was helpful and friendly. My car was ready much faster than expected, too. He clearly explained the problem and suggested something else that...
Bella G.
9/19/2023
Honestly, outstanding service. Jay blessed my family with the work he did to our WAV. 7Saved us a lot of trouble......feels like he truly cares about his customers. We definitely would take our...
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