Easy to work with and more than fair pricing. Honest and reliable!! I love giving my money to a small family business as opposed to a chain! read more

I went to AA Performance M&B last week on the recommendation of my friend, and I'm so glad he said this place! Scott(the owner) let me drop my truck off the night before & he put it inside. I wanted to replace my true dual exhaust with the same thing, except new! They didn't disappoint me & the truck sounds just like before, if not a little better. Tammy(Scott's wife & the other owner) wait 30 minutes past closing time for me to pick up the truck. Scott & Tammy treated me as if I was a customer for life, and now I will be thanks to them! The price & quality of work are TOP NOTCH! Check them, out if you're looking for Mufflers or Brakes, you will not be disappointed! read more

Short and simple. Don't think you can go wrong here. Scottie has been helpful and a problem solver in the two instances I needed for exhaust system repairs. Prompt attention, quality work, and very reasonable prices. Thanks Scottie, nice to do business with an owner / operator. read more

Scott an Tammy made my visit ( X pipe install ) an enjoyable and pleasant experience. Great work, Customer service and overall 10 rating !!! HIGHLY RECOMMENDED ‼‼‼‼ read more

Great mom and pop! A previous shop left a less than professional job. These guys came up with a recommendation and fixed the issue the same day. I really appreciated the effort - especially since I'm traveling. As far as the fix - couldn't be more pleased. 2014 RAM 5.7 with a few mods needed a better breathing muffler. They chose a magnaflow which gives just the right note with very tolerable cabin sound. I would highly recommend AA! read more

My 1997 Subaru is purring once again after AA Performance did what the mechanics in several other garages were unable to do to solve the mystery of the horrendous noise emanating from the exhaust system. The people at AA Performance are the greatest! read more

These guys are terrific. I needed some modifications done to my exhaust before leaving on a trip to Moab. I was able to get it in on the same day I called and 45 minutes later they had it completed. They did a great job at placing the exhaust high up so it would not crush when 4wheeling. Highly recommend these guys. read more

Once again Scott and team did a fantastic job placing a CAT and muffler on a vintage FJ 40 Toyota Land Cruiser. The attention to detail was awesome plus they are just nice people to be around. Thank you! read more

Bought a used vehicle that had a custom exhaust you could hear a mile away. It was so loud that I intentionally kept the throttle below 50% as much as possible. Ended up buying a replacement muffler and called this shop to make an appointment. The owners Scott and Tammy are so incredibly friendly and care much about their craft. The technician had my vehicle in and out in less than a half hour and did a spectacular job! The new muffler sounds amazing and is not too loud but still sounds like a performance exhaust. Welds looked very nice as well. Highly recommend this shop without even thinking twice! Sad that skilled muffler shops are getting harder to find but this one is a gem! read more

Scott and Tammy are fantastic!! I brought in a 'fun car' as Tammy called it--my 68 Camaro BBC pro street. It was a pretty complex job to redo the entire exhaust in 3" from the headers back, and Scott exceeded my expectations! Perfect bends, perfect welds, sounds unreal...no more leaks (needed with a Holley Sniper). He even painted the pipes from the axle back so they blend in more! Above and beyond! Scott was recommended to me by a buddy who also has a few classics, and I'm so glad I took it in! Excellent work! Great people! Thanks again! read more

See all

I would recommend using them! Very professional. Good price, quick and easy to work with. Steve read more

Exemplary service, skill and fair price! In a world where I have been taken advance all too often, how grateful and thankful I am for finding a local, family owned/operated shop that treated me with such kindness and upfront, simple honesty and courtesy. Fantastic workmanship on my muffler, showing me the work that was needed and then presented the complete price, before work started! Thank you, Tammy & Scott! PS: recommended by Bob, Owner, Raceway Lube, Centennial read more

AA Performance Muffler & Brakes - Muffler before repair - Auto Parts & Supplies Near Me - Englewood, Colorado

Highly recommend for any exhaust work! My 17+ year old Silverado was in dire need of new custom exhaust system as it was rusted out and leaking near the air intake for the cab so anytime I was stopped without recirculation on, the cab would fill with exhaust smell. They were able to get me taken care of the same day for a fair price and the quality ended up being top notch. The welds and pipe bends look great! They ran the exhaust tips out the back exactly the way I wanted. read more

AA Performance Muffler & Brakes - Auto Parts & Supplies Near Me - Englewood, Colorado

They took very good care of my fathers pick up as well as my Honda CRV in fact they installed an theft cable for my catalytic converter. I highly recommend this place . read more

AA Performance Muffler & Brakes - This aids in keeping thieves from stealing your catalytic converter. - Auto Parts & Supplies Near Me - Englewood, Colorado

By far the best experience I have ever had with a mechanic. These guys were extraordinary in making sure everything was perfect. It was fast, friendly, and easy. Thank you!!! read more

Absolutely an amazing mechanic shop. The best I've ever dealt with. A family business people that care and very professional. I live 3.5 hours and will be back to do my breaks. Had my exhaust done. The dealership quoted me $5900. Had it all done for $731 within 3 hours. I already recommend to all my friends. If I could give 10 stars I would. Thank you so much for being so amazing. read more

Wow. I was referred to these guys by one of the 4x4 shops in Littleton. What a cool place to do business. It's a neat shop who knocks out great work. I had a Borla ATAK cat-back installed on my Ram 1500. Super clean work and they let me hang out while they did it. read more

AA Performance Muffler & Brakes - Auto Parts & Supplies Near Me - Englewood, Colorado

I took my vehicle here because the last shop did not in stall my aftermarket exhaust properly. Patrick and Scott immediately saw the issue and what needed to be done to fix it. Their attention to detail and timeliness to fix was top notch. Hands-down best place in Denver and I will be sending everyone I know here. read more

AA Performance Muffler & Brakes - Exhaust. - Auto Parts & Supplies Near Me - Englewood, Colorado

Scott and Tammy are very up front and honest and make you feel very welcome in their shop. Had my muffler assessed and repaired in about one hour. If you want quality and honest work this is the only place to do business with! Thank you! read more

Great Service and Value from Scott and Tammy at AA Performance Muffler! When our 2005 Subaru Outback had a exhaust leak at the flex joint - Scott and team fixed us up same day and avoided a 600.00 "replacement" for components and labor. Fair, Fast and Knowledgeable is always the service I have received at AA! Thanks Scott and team for the great service! read more

About a year ago, someone stole my catalytic converter and I don't make that much money so it was a pretty big deal for me. my regular mechanic suggested this business and I am so glad that they did. Scott and Tammy were absolutely wonderful. Tammy asked me when I needed my car for work and I told the truth that I would need it within a few days. Because I had an older model car, they were able to get a new part pretty quick. Unfortunately, my insurance was taking a really long time to get back to them. Tammy did me a huge favor and allowed me to take my car while they waited for the insurance money. Their kindness and great work saved me a ton of stress and really helped me make it through the month financially. I don't know what I would have done without them. now I recommend them to everyone and hope that I can pay back even a fraction of the kindness that they showed me. read more

I came in to install a couple of mufflers and remove my resonators on my 2018 Lexus GS. The guys were very friendly and extremely good at Welding. Yes, it's a problem in most places , causing leaks and corrosion. Scott was very professional and transparent. I will be doing future business with them. My car sounds very good and I am so happy with the hp gain. read more

AA Performance Muffler & Brakes - Auto Parts & Supplies Near Me - Englewood, Colorado

I was honestly blown away... from the first phone call all the way until the time I left, I cannot say enough about how fantastic my experience was. They went above and beyond is every aspect. I got an exhaust built for my truck and I mentioned that I do a lot of off-roading so it'd be nice to get the tip shortened so it's not hanging in the way. Not only did they make sure the end was up and out of the way, but also tucked the entire muffler up above the frame rails completely out of the way. When I called, they got me in the next day and built a completely custom Catback. I was in and out in literally 1 hour. Fast, friendly and absolutely affordable. I will definitely be back for whatever I may need in the future. read more

Love these guys! Definitely treat their customers like family, answer any questions, and are priced very fairly. I had a welding job done, on my weird after market muffler, and I'm definitely coming here when it's time for breaks. read more

My 1st time in to this performance muffler shop was perfect. Scott and Tammy run a very efficient and professional business. Scott's many years of performance car building and repairs really shows in his teams workmanship. He knew exactly what my 69MG needed. While underneath he found several issues from the previous exhaust work including pipe routed wrong, wrong hangers, broken hangers and incorrect muffler. He corrected everything even welded new hangers in the original locations He installed new pipe, new muffler stainless steel tip and it looks and sounds great!! Highly recommended, and they support the military. read more

Great service - super friendly and helpful staff. Scott is a master at his craft and the team is efficient at what they do. Have been coming here for years and they treat the customer right. I had an issue with a recent job and they made it right quickly and to my satisfaction. Recommend these people highly. read more

Wow what find, I was looking for a muffler shop for my kid car. They checked it out for free, I told them what my kid wanted. They did what I wanted done, my son was ecstatic of the outcome with an excellent price. Highly recommended 10 out of 10 read more

I had a great experience here. They were honest, fairly priced and worked with my schedule. I ended up doing a maganflow cat-back exhaust to my 4-Runner and it came out looking and sounding great. Highly recommend!! read more

My brakes were starting to Squeak and knew it was almost time to replace them. Then suddenly they started grinding bad. I knew I had to get my vehicle in immediately. I called AA performance to get a general idea of costs and timing. Scott was very informative. Not only was he clear about costs, he was able to walk me through a few different scenarios depending on condition of my brakes. He was able to get me in that day, and a few hours later brand new brakes. My car is lovely again. The entire staff was friendly, honest, and professional. They made me feel like family and now I know where I'll take my vehicles in the future. read more

Scott and his "very cool" wife Tammy are friendly, meticulous, professional, knowledgeable, and they definitely deserve your business. We need more businesses with their attitude. I have brought many vehicles to them, for performance upgrades to my vehicles. I have always had exceptional service, and feel more like I am visiting a family member, than a vendor. They just replaced the muffler, and placed a double-wall exhaust tip on my new 2018 Yukon "Ultimate" Denali. Believe me, I would not trust just anyone with my new 90K SUV, but Scott, Tammy, and staff are the best, so I had no reservations. Now my beautiful Denali sounds as unbelievable as it looks, and even picked up some more torque and horsepower. Thank you Scott and Tammy! If you need work done on your vehicle, you are making a mistake, if you do not take it to AA Performance Muffler & Brakes. read more

They are just above incredible nice honest people! That makes a great company!! They had me come in and took me in and out within 30 minutes with few different things that needed to be done but still quick and easy to work with! Scott knows what he is doing! And Tammy is the sweetest! Thank you all for helping me out. Now I can breathe and not having headache while I'm in the Jeep! read more

They are always great and always take care of all my exhaust needs Tammy and Scott are awesome!!!

Thought I needed a complete exhaust, made more noise than a 100 year old roller coaster. Took suv to Scott, he only charged and fixed what needed to be fixed! Save me a load of cash and my suv hasn't made even a single noise or rattle! Scott is very very good at what he does, a very professional and a very outgoing person, thanks for taking care of us and our car and making us feel like we were just as important as the next person regardless of work being done! I highly recommend AA Performance muffler/ and brakes on Broadway! I'll never take my vehicles to another shop!!!thanks a bunch Scott!!!! read more

The nicest people, doing a fast, fair, quality job. What more could you ask for? This is the kind of place that makes you sigh in relief cause now you 'have a place'. A place that'll do a good job for you for good price. A place you can trust. I wouldn't take my car anywhere else for exhaust or brake work. We took our old Land Rover Discovery in here to undo some 'work' that someone had done to it, and they basically replaced everything from the manifold back. It sounds just great and passed emissions. Wonderful. read more

Honest, trustworthy, reliable... If you need work done don't go anywhere else!! Hands down best shop in Denver!!! read more

Great shop! I put a suspension lift kit on a 92 Dodge Ramcharger, and that caused all sorts of interference issues with the existing exhaust, driveshafts, and new springs. Scott listened to what I needed, and put on a new custom exhaust system using v-band joints where I needed them for easy removal as I continue restoring this truck. He really understood the issues a DIY guy has with a truck like this, and gave me a great looking exhaust system. He got it done in two days, and it came in *under* his initial rough quote. That's a very unusual, and very welcome thing to see nowadays. Great work Scott! read more

Positives: I wanted a resonator removed, Scott, I believe his name was, The co-owner/tech tied the new straight pipes in nicely and even tied them into the old anchors, the bends are nice, the job only took ~30 minutes, he was nice, if it wasn't for his wife I'd recommend them. He was also nice to let me take before and afters so I could show my friends where on the car the resonator was (and for referrals). Negatives: I had a 1:30 appointment, car didn't move until 2:15. The wife of the tech/co-owner (she sounded very nice on the phone) didn't like that I was particular with my car (my $70k car...), they said they work on a lot of cars I said I'd still like to show the tech how to start it as it's not a normal process (push button start, heavy clutch that must be absolutely to the floor, etc). Gave him the key and he actually got it on the second try, he then tried to reverse (he knew where this was so that's good (VW/Audi's are different in this regard)) with the parking brake on, I had to point out and show him how to use the electromagnetic parking brake. She later asked me how I heard about the place and I said Google Reviews, she said "oh that makes sense, most people come here from word of mouth and aren't so particular about their cars". Overall: Great craftsmanship, poor customer service, really wanted to support a local family owned shop but I guess I'm "too particular" read more

Brought my Dodge Ram in to get a quote on a new exhaust system and Scott the owner told me right away what I needed. The price was extremely fair and he said he just happened to have a cancelation and that it could be all done in an hour. I said hell yes and got it all taken care of faster than that! Truck now sounds fantastic and performs better than ever. I would strongly recommend A&A to anyone needing exhaust or muffler work. Good job guys, takes alot to impress me these days! read more

This is honestly one of the best automotive places I have gone to so far. Tammy at the front desk was so sweet, attentive, and kind throughout my entire process. I was looking for options in swapping my muffler for a more aggressive sounding one without being too obnoxious to wake the neighbors. Tammy recommended a magnaflow after asking Scott (the owner). Patrick was the technician that installed the muffler and I too can not say any more good things about his work. He was kind and attentive by allowing me to come in the shop and take a look at the muffler and tips before he wielded them on to ensure I was satisfied with the fitment. I couldn't be happier with this shops overall work, customer service, and pricing. I love going to these mom-and-pop shops as they make sure you feel taken care of. I now know where to go for my car modifications/service down the road. Thank you Tammy, Scott, and Patrick for the amazing work/service! read more

Excellent!! Very friendly. Great service and pricing. I had a performance down pipe replaced. Couldn't be happier.