Excalibur Muffler

Friendly staff. Darren talked to me. I had a request. He explained to me how he would go through with it. He was faster that the Estimated Finish Time. Price was ok. He did a neat work. It all came out great. I'm happy with my new muffler. Thank you!! 👍🏼👍🏼

First class work! I asked Darren to build a custom exhaust for my '65 Chevy C10 pickup. Pretty tight fit. He totally nailed it. The exhaust is as solid as the frame. Beautiful work. Fantastic price. I'd highly recommend Excalibur Muffler.

I asked for a system as straight as possible and converted from a restrictive dual exhaust to a freer flowing straight shot single system. They removed my cat, added 1 resonator to help with annoying drone noise and finished off with a nicely polished stainless steel tip. It sounds more aggressive only at high revs and allows the engine to exhale much better. I highly recommend them for custom exhaust systems at an affordable price.

I brought my 2024 grand cheeroke l summit 5.7 hemi and got 2 borla atack mufflers , resonator delete and x pipe with it . I love the way it sounds . Darin gave a very reasonable price before I come so I couldn't say no . Highly recommend them . Looking forward to bring my next to them ..thank you very much

The absolute best! I brought my 2008 Toyota Tundra here to replace a catalytic converter and they did a fantastic job. They are very honest and reasonably priced. They charged a 3rd of what someone else tried to charge me. I also got a great deal on a shield for my catalytic converter that they installed. I called them a few days later with some other mechanical questions and they referred me to another honest professional. I’m so glad I came here. They are a true blessing.

Fantastic service and very good prices. I highly recommend to anyone who needs work on their car.

This has been our "go to" repair shop for several years now. Honest, reliable, and fair prices for good repairs/replacements. We'll be back.

I had my catalytic converters stolen on my Toyota Tundra. I called Excalibur and they had the best prices in town along with the great reviews. Apparently this happens a lot so they were used to fixing trucks with this issue. They got everything fixed up for me within a day. They are really good guys there and doing business the right way. I highly recommend them

Darren and his crew are the real deal. Good ol' mom and pop shop.

Excellent service! Chris did everything he could to source the needed part for the best possible price. Then we scheduled the labor and he turned it around fast! I could tell that Chris cares about his customers! The car runs so well you can barely hear the motor at all. Highly recommend!

Quick and very reasonable service for my muffler swap. Made an appointment and was out in 45 minutes. I’ll definitely be back when the need arises!

Called and asked if they could squeeze me in to replace my catalytic converter. They said come on by. They charged 1/4 of the price the dealership wanted and had me in and out in less than an hour! Highly recommend!!

Deron is great as usual. I will not trust anyone else with exhaust issues. It's to hard to find an honest mechanic now days. That's why I always come here and send friends there too.

Quality work for a awesome price. Had louder mid mufflers put on my Challenger in one hour.

Darren and his team installed a complete custom exhaust system, from the headers to the end of the tailpipes on my 67 Nova SS. EXCALIBUR did a very professional job of everything I asked for, and beyond at a reasonable price, and in a timely manner. Great quality work at an affordable price!

Received 3 estimates ranging from $1,500 - $3,400 for catalytic converter work (I understand cat's are expensive and in demand, but yeesh...). Those estimates were by chain companies(Christian Bros., Kwik Kar and the Kia dealership) not willing to shop around for the quality part, at the best price, which would provide savings to the customer. Not everything has to be OEM all of the time. On the high end, their excuse was that my car had two cats and they 'always' replace both and the 02 sensors as well. That's bull. The guys at Excalibur did the job for 1/2 of the lowest estimate. Most important to me is that they are trustworthy and honest. I will always take my cars to them if I need work done. They are now my first choice. The chain guys have no concept of repeat customers.

Best muffler shop in Denton!! Darren is great to work with, and he knows his stuff!! If you need exhaust work done, an alignment, or automotive repair, definitely head to Excalibur!! I won't go anywhere else for my exhaust needs!!

Outstanding crew! They did a masterful job to my 05 Armada catalytic converter. The team was speedy and the price is far lower than anyone north of farmer branch. If you have any issue they don't mind taking time to evaluate.

Worth your time checking these guys out.

This Muffler shop is the best price, excellent work, and best customer service in town. If you're have censor problems, catalyst converter problems, or any dealing with mufflers this is the place that you want to brng your car

Good service, honest, quick turn around time, I need my van for my business and Darren finished when he said he would.
I would definitely use Excalibur again and would recommend to everyone. Thanks Darren!