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Boulder Muffler

133 reviews
|Auto Repair|Boulder, CO 80301 United States

4770 Sterling Drive, Boulder, CO 80301 United States

(303) 443-2964

Closed now



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Serving Boulder and surrounding communities since 1979. Specializing in exhaust work of any kind, catalytic converters, brakes, shocks, struts and cv axles. Free estimates. We work on a first come first served basis. Please feel free to call or stop on by.

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133 reviews
6 reviews have no rating
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Russ Panneton review for Boulder Muffler
Russ Panneton on Facebook

2 years ago

05/28/2020, 01:10 AM
Excellent work at fair prices
Joel S. review for Boulder Muffler
Joel S. on Citysearch

10 years ago

12/02/2012, 19:18 PM
Great Experience & solid work. Jeff @ Boulder Muffler is the only place I will take any future muffler/exhaust work; the service was that good & the price was very, very competetive. I would recommend Jeff & Boulder Muffler to anyone & highly, highly recommend you seek out this shop: excellent work, quality service like you hope to find but rarely do & a great price.
Bruce C. review for Boulder Muffler
Bruce C. on Insider Pages

12 years ago

01/27/2011, 17:57 PM
Great muffler shop I was getting my 1984 Toyota Landcruiser ready for emissions. Instead of paying $375 for a non OEM bolt in catalytic converter I brought my Cruiser to Jeff at Boulder Muffler. Jeff quoted me a price for a complete exhaust for $100 less than just the new cat. I ended up upgrading to a Magnaflow muffler. The new exhaust is tucked up nice and tight and the exit is perfectly placed behind the rear tire to avoid trail damage.
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Eddieout review for Boulder Muffler
Eddieout on Citysearch

12 years ago

12/16/2010, 19:52 PM
Region's Go-To Guy for Mufflers – Let's just put it this way... I now live in Pine, Colorado and not Boulder. I had a local diagnosis of an exhaust issue and I drove to Boulder to see Jeff, rather than my local guys throwing on the Very Expensive Toyota Factory Part. I saved money again, and Jeff likes his performance parts, so I know this non-factory muffler is better than stock. He stands behind his work and does nice welding.
mbrio review for Boulder Muffler
mbrio on Citysearch

12 years ago

10/18/2010, 15:10 PM
Excellent! – I agree with the other two posters here. I had a real easy muffler and tailpipe that needed to be connected and welded to my old '81 Jeep. Jeff's price was right were it should be. He got the job done quickly and it is the best exhaust connection I have had on it in the 15 years I have had my Jeep.
michealstevens review for Boulder Muffler
michealstevens on Citysearch

14 years ago

11/12/2008, 06:43 AM
Muffler repair – I ended up at Jeff's shop and was pleased to find an honest person not telling me stories that were hard to believe, I had been to another shop earlier that did make up stories to go up with their price. The work I had done is not something I can do but I am able to see what is wrong, why these other folks are unable to just take care of the problem baffles me. I was impressed with the excelence of work as well as the price at the end of the job. Thanks Jeff
carguy12345 review for Boulder Muffler
carguy12345 on Citysearch

15 years ago

03/03/2008, 06:20 AM
Best Muffler Guy Around! – Jeff, the owner and mechanic at Boulder Muffler is an extremely friendly guy who will take care of you. In addition to charging absolutely excellent rates, his work is top-notch. He gives a lifetime warranty on all of his work, and uses very good parts. I was able to get a 40 horsepower increase in my car from his $450 exhaust system! That's more than most people can get from a $900 custom-exhaust system! I cannot recommend Boulder Muffler enough.
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