Needed an aftermarket flow master exhaust system put on my truck. Now I know that this shops forte is custom exhausts but with other reviews I knew this was the shop for me and I was right. He went above and beyond securing the exhaustsystem with additional welds that other shops would not done. He even welded a Crack in my exhaust pipe towards the front of my truck that could have been an major issue down the road. To top it off he did for a VERY fair price. Definitely coming back. read more

Had my exhaust replaced on my 1965 Mustang at Muffler Man and couldn't be happier. He took the time to explain everything before starting the job, which I really appreciated. The results came out exactly how I wanted, and he finished right on time as promised. Super professional and easy to work with. Highly recommend! read more

Outstanding catalytic converter service at a fair price. Ready when promised. Highly recommended.

Had a AEM AFR sensor installed. Very quick install and really affordable. Diffinatly would use again and recomend.

Another 5-star review. Lee is a quality guy. I took my new F150 to get a muffler installed, and he had me in and out in no time.

Perfect job done on my car. I got a muffler delete and a Y pipe and only took about an hour and a half maybe less. The guy was super nice and for a good price (i think). 100% recommend. read more

The Muffler Man - Auto Repair Near Me - Placentia, California

Muffler Man is awesome! This shop is exactly what I was hoping for Professional, organized, and at a great price I have been contacting all my friends to let them know we have a quality muffler shop to go to Thank you Muffler Man! Robby W. Huntington Beach, CA read more

See all

Highly recommend. Service is friendly. Loved the shop dog (she only works on Fridays). Service was quick and reasonably priced. I got a catalytic converter protector placed in last than an hour. Waiting room very clean and seating is super comfy. Restroom for customers available; didn't use so I can't comment of cleanliness. I would definitely bring my car here again. read more

Super happy I was referred to this shop. Good people, good pricing, and great work. I will certainly be recommending them. They did a completely new, custom exhaust for my Lotus Esprit. read more

Brought my M2 in without an appointment for an uneven exhaust install. Prior to this, I brought my car to ABS in El Monte and another exhaust shop. They told me they can't do anything about it. Jake checked my car out and said "I don't know if I can get it perfect but I can surely make it look better than that" Left my car and picked it up pretty quickly and the difference is night and day. I was pretty doubtful anybody could do anything to fix my issue but Jake and his expertise and professionalism exceeded my expectations. Jake thanks for making my day I would definitely come back here for any car needs I have knowing your shop is honest, timely, affordable and most importantly deliver outstanding work and customer service. read more

The Muffler Man - Auto Repair Near Me - Placentia, California

See all

Great service. I needed a replacement catalytic converter that went out after 41 years. CA requires CARB certified catalytic converters. The new one did the job. read more

I met a friend a few years ago via Instagram who lives in South Carolina and he messaged me about The Muffler Man. At one time both of us owned '68 Mustang Coupe's and he now has a '65 Fastback and I have a '72 Camaro. With that said, I was in the area for a business mtg. and stopped by in the afternoon to see the shop in-person and talk with them because I had a number of muffler-related questions. Lee, the owner, helped me with specific headers to buy (looking for something that would drop right in) and we went over X-pipe vs. H-pipe, and discussed the other questions on my list. When I left, the next day I called two header manufacturers to verify their fit, availability, pricing, etc. Once I had that information, I called Lee back to schedule an appointment for the following week. Initially he said it would take 2.5 days to complete so I planned accordingly. Lee actually finished in less than two days. Along the way, he fixed/tidied up a few other things for me during the installation which I greatly appreciated. The car sounds significantly different compared to my Mustang. It took me a few drives to get used to it and I love it. Same mufflers on both cars, Flowmaster Super 44's, the difference being I didn't change the headers on the Mustang. I wouldn't hesitate to go back to see Lee again and mind you, he's a solid hour from my house. Very friendly, professional, and definitely knows what he's doing. This turned out to be a great referral from my friend living on the east coast. read more

See all

A true craftsman with attention to detail. My Big Block sounds amazing and Lee and his crew went above and beyond. If you need exhaust work and can get an appointment, go to anyone else.. read more

The Muffler Man - Auto Repair Near Me - Placentia, California

I came here because of 4.9 rating. I got a 5 star service. Lee is no joke knows his craft. I needed a custom xover pipe on my ram due to 8 inch lift. His words I know what u need we got this. And man did they deliver quality work and clean welding. read more

Simply the best muffler shop you'll find anywhere in California. You need only tell these guys what you want and they make it happen. Incredibly high quality work from their welding work to custom built mufflers. My Trans Am sounds the way it should now! The guys got the job done for me same day at a fair price for very high quality work. I won't be going anywhere else! Thanks... I highly recommend The Muffler Man! read more

The Muffler Man - Exhaust on 2000 Trans Am WS6 - Auto Repair Near Me - Placentia, California

See all

I came in because I needed my front catalytic converter swapped. They denied me service because I already had the genuine part from Honda and told me I should go to another shop. -_- read more

The Muffler Man shop, exceptional, work, father and son team, Lee and Jake. Great people, quality work and professionalism.Today I had my stock C7 stingray mufflers replaced with two vibrant performance resonators, which gave the car the sound that it was meant to have, I was given choices of mufflers and resonators and I was very happy my choice. I also got new 4 inch tips. clean work I highly recommend anyone in need performance or non-performance exhaust to check them out without a doubt five stars... Thank you Lee and Jake, God bless you both. read more

Needed a new catalytic converter on an old used car and took my car the next morning and picked it up in the afternoon. Great service! Good price! Perfect results. read more

These guys are awesome. They are super honest and are not trying to sell you anything. If you have any muffler/cat issues or just want a custom exhaust system, this is the place. read more

Second time I've come to Muffler Man. First time I came for a fouled catalytic converter after an engine failed (and replaced) and this time to have a broken exhaust pipe welded to the silencer. Each time I've come away appreciative of the great value of their quality work. I'd refer any family or friend to them. read more

Guys took care of me in under 45 minutes. Quick and affordable pricing installing my exhaust system. . Any future cars I'm taking here.

I called this shop on a weekday and they got me in same day to install a rod to protect against catalytic converter theft. In and out in about 30 minutes and $150. Cool staff, good experience. However, if you have allergies or respiratory issues, be aware that there is cigarette smoking and pet dander throughout the shop. read more

Just got back from my visit to The Muffler Man. What a pleasant experience, and what a great job at a great value. He used stainless steel tubing with mandrel bends and heavy wall dual tips...super clean install, and fast too! I priced a similar system out from a well known supplier on the net. For the same product, it was 50% more, and I would have had to install it myself. Plus, they're nice people too. Can't say enough good things about The Muffler Man, my new "go to" exhaust shop! read more

Got an aftermarket exhaust installed here. Lee gave me an ETA of 1 hr and finished installing it within 30 minutes. Highly recommended if you wanted an exhaust installed or even a custom exhaust, this place might be your best bet read more

Brought my Crown Vic in twice, the first time was to change my OEM mufflers for an aftermarket muffler, then to get a custom cat-back installed. The quality of their work both times were great. Came back after they installed my cat-backs to see if I could get a louder muffler, but I was told with information why swapping my Magnaflows would not be a huge difference in sound, which I appreciate I'll be recommending The Muffler Man to my friends, and I'll be back when I can do more projects. read more

The Muffler Man - 2.5 cat-back with x-pipe - Auto Repair Near Me - Placentia, California

See all

I had my catalytic converter stolen around Xmas. I took my car here to get my catalytic converter replaced. Customer service was fantastic. I dropped my car off one day and it was done the next. They explained to me they added a cage around the converter to make it harder to steal. Fast forward several months I'm getting a smog check and everyone is asking me who installed my catalytic converter because the work is so clean and perfect. I am so glad I took my care here. read more

I stopped by to get a price on a dual mufflers on my 1968 Cadillac, I felt it was a good price and a few days later I dropped of my car. I received a call telling me that my car was ready for pickup. The system sounds nice and the look of the pipes out the back look great. As I paid he asked my shirt size and then gave me a tee shirt with the company name on it. I thought that was nice. Overall I had a good experience with this company. read more

See all

Lee and his son are real craftsmen, which is hard to find now days. They made a set of headers for my Bonneville roadster and they came out great. I would highly recommend their business for any specialty exhaust system. Fair and easy to work with. read more

My check engine light for my Nissan Versa went on just before my registration was due and the smog check was complete. Needless to say I failed my SMOG Check. I went to a few places and called others and I was being quoted $2500+ for parts alone. I called the Muffler Man and he quoted me $750 for the front catalytic converter which other stores quoted $1800 for the same part. The reason why he can do it like this is because he utilizes the factory parts (connectors) that were installed on the original car when it was assembled in the factory and welds the catalytic converter inline with the existing parts. He diagnosed that I had no leaks and that the front catalytic converter was the only one that needed to be replaced. The error code I received was 420 (which is a general code meaning that the catalytic converter in not efficient). It doesn't mean the whole thing needs to be replaced. When the front catalytic converter starts to go bad the emissions pass by the O2 sensor and results in an error code. (I am generalizing but, you get the idea). Once the front goes bad the emissions and other crap go down the line and end up destroying the second catalytic converter. (Most shops will try to tell you it is one whole piece that comes together (which technically it is made that way) and will convince you that you need to replace both, including the O2 sensor but the cutting and welding inline allows any part to be replaced separately without doing the whole unit). For those who know nothing about cars this scare tactic works well resulting in shops up selling unnecessary parts and customers buying more than they need to fix the problem. If you haven't figured it out by now, you can trust LEE and he will NOT sell you something you DON'T NEED. I walked in at 4pm, he was done by 420 (just kidding), 440pm. Thank you for your honesty. read more

Went to ask about having a particular service done on my "new to me" used SUV. Was explained that my make and model would not benefit as these cars do not have that issue. Appreciated the honesty and friendly explanation. Would recommend The Muffler Man for their expertise! read more

I put in an aftermarket exhaust system on my 2020 Accord and while it didn't bother me at first, a recent road trip to Vegas made me notice how bad the droning could get at certain RPMs. When I got back, I knew that I should probably do something about it. Took my car to Muffler Man and told them that I was looking for a resonator for drone. He took a quick look under my car, figured out what resonator I needed and ordered it. Parts came within 2 days and we scheduled an appointment for the following week. I came in and within 20 mins, I was paying the tab and out the door. This reduced the drone by a solid 90%, which is more than enough to solve my issue. This was easily the most straightforward transaction I've ever had when it came to modding my car. read more

Went in to have my exhaust/muffler checked for leaks/cracks. Ended up with no issues and a great experience! Very friendly and honest service! read more

I'm very happy with the services from the shop . I had an exhaust leaks , the muffler man was able to show me exactly where it was . He had it fixed quickly the following day and it has been great every since . The price was fair and the quality of the work was flawless which is what counts ! read more

Correction: thank you Lee W. for informing me that they do aftermarket catalytic converters as long as they are legal to be used in California. They do amazing work to all my cars and my friends who I recommend to go there for all their exhaust work. Their welding jobs look so good that it look almost like it came like that from the factory! No joke, look at their welds yourself. Highly skilled! You got to make an appointment AND COME ON TIME because they are very busy. read more

Needed some work done on a K5 Blazer. They were very friendly. Shop is very clean. Will be back! Thanks

They got the parts I needed ahead of my appointment. It looks and sounds great. It was ready to go at the time they had said it would be. No complaints. read more

Awesome service! I needed to "secure" a new catalytic converter to deter thieves. I called in advance and the person on the phone said that they were booked for i think two weeks, but they could squeeze me in that very day in a tight one hour window. I bolted on over there and they had my car on the lift in no time. What seemed like no time at all it was done. I was skeptical because he was so fast that i asked if i could check out the work. He said no problem and lifted my car back up. I realixed that my skepticism had no backing because i don't know jack about welding. I do know that it looked good and i submitted to the fact that they are the masters of their craft. When it came time to pay i was scared but ready to give the shirt off my back seeing how i figured it couldn't be near the cost of what a new catalytic converter would cost. To my surprise the cost was very reasonable. In fact so reasonable that I can't say in this review! I just know that if i need exhaust work done that they will take care of me. Thanks muffler man! read more

The Muffler Man - Auto Repair Near Me - Placentia, California

Amazing Place... Honest and professional work... Art like quality... This is the place to go for your vehicle... read more

They have done our entire fleet of vehicles, everything from adding security measures to prevent Catalytic Converter theft to fixing exhaust issues. I totally recommend anyone to give the a call first before going to the dealer or other shops. read more

Awesome work on Catalytic convertor!! Also 1.5 years later when smog was due they supported me!!