Working Hours
  • Mon 7:30AM - 5:30PM
    Tue 7:30AM - 5:30PM
  • Wed 7:30AM - 5:30PM
    Thu 7:30AM - 5:30PM
  • Fri 7:30AM - 5:30PM
    Sat Closed
  • Sun Closed
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303-766-9227 | 16695 E Smoky Hill Rd

Exhaust

Exhaust, Aurora, CO

The Best Aurora Exhaust System & Muffler Repair Services

At Smoky Hill Auto Service we know some drivers like a quiet exhaust system while others prefer a "the louder the better" approach. Either way, an unusual rattle when your car is running is a signal that it is time for an immediate inspection of your exhaust system.

Quiet Exhaust and Muffler Services

Come to Smoky Hill Auto Service and keep your exhaust system running smoothly. At Smoky Hill Auto Service we know you count on your exhaust system and muffler to reduce noise and normalize your engine's back-pressure. When your exhaust system is faulty it can be very loud, but more importantly, it can impact your engine performance. Whatever the problem, we can repair it and get you back on the road quickly. Come by Smoky Hill Auto Service today at 16695 E Smoky Hill Rd.

  • Catalytic Converter Replacement: Your catalytic converter is the most expensive part of your exhaust system. When your catalytic converter begins to fail, you will hear a very loud rattling noise or your "check engine light" will begin to flash. Come by Smoky Hill Auto Service at 16695 E Smoky Hill Rd and we will diagnose the problem right away.
  • O2 Sensor Replacement: Ask any mechanic at Smoky Hill Auto Service and they will tell you to have your O2 sensor inspected regularly. Oxygen sensors work in conjunction with your catalytic converter to monitor the amount of oxygen in your car's exhaust system. Your O2 sensor determines if your air to fuel ratio is balanced in real-time as you accelerate or idle. It helps your engine controller adjust the flow of fuel to maintain optimum oxygen to fuel mixture.

High-Performance Header Upgrades

While exhaust manifolds and headers play a similar role, at Smoky Hill Auto Service we know they are miles apart on performance. Headers are upgrade parts designed for performance applications, while exhaust manifolds come standard. Both move exhaust away from the cylinder head to the exhaust pipe. Most noticeably, headers and its companion gaskets and wider exhaust pipe are much louder than a traditional manifold. But more importantly, the header improves exhaust system performance.

Exhaust manifolds are frequently formed of cast iron. The cast iron construction of your manifold keeps exhaust from being cleared as efficiently as possible. Headers solve this problem as they are made of individual steel tubes that connect to each cylinder. Header tubes all connect to a single collector pipe. The tubes have a smooth interior that keeps gases flowing evenly to prevent engine back-pressure. If you want the performance of a header but the sound is a problem, talk to our mechanics at Smoky Hill Auto Service about an electric exhaust cutout. They are simple to install and allow you to open your exhaust without crawling under your car.

Get The Look Of Custom Exhaust Tubing & Tips

Straight, U, J, and S exhaust tubing are made with a smooth stainless steel or mild steel aluminized metal interior for maximum exhaust flow. At Smoky Hill Auto Service exhaust tubing can be configured for a custom exhaust system. Stainless steel exhaust tubing looks sharp and adds longevity to your exhaust system. Complete the look with stylish exhaust tips. Nothing finishes an exhaust pipe better than the crisp clean appearance of a polished stainless steel exhaust pipe tip.

Loud Exhaust and Muffler Services

X-pipe and H-pipes synchronize the balance of the exhaust pulses from each cylinder based on firing order to increase efficiency. Many high-performance car owners like the deeper rumbling sound of H-pipes. If you own a street rod, Lake Pipes and Side Pipes route exhaust along or beside the bottom of your car body offering both increased performance, vintage look, and an aggressive sound. When it comes to trucks and diesel, consider smoke stack exhaust pipes to improve engine efficiency, pulling power and performance.


What Our Customers Are Saying

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I trust Craig immensely. Service has been consistently superb and timely and pricing has been reasonable. My wife loves this place. Would highly recommend Craig and his mechanics for your auto servicing needs.

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Great staff and reasonable prices. They have taken great care of my cars for years! What more can you ask for?

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Great people great prices. I brought my car in cause my head light was out and didn't have the piece to get the bulb out and they did it for free then I went to get my brakes done and got a great price. Everything is straight forward and they will take care of you. I will continue to bring my car here. Thank you guys

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I have had the timing belt replaced, my brakes done, and a few other things fixed at Smokey Hill Auto Service and I have no complaints what-so-ever. They have always done a great job! No complaints at all.

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Brought my car in for 60K scheduled maintenance. They did a great job, communicated well and did it a very fair price without trying to sell me unnecessary services. This is a shop you can trust, and that's hard to find.

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The best auto repair shop I have ever dealt with. Friendly, highest quality work, reasonable prices and get the work done without any delays.

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This repair shop is great. I've used their services multiple times over the years. They are honest on the repairs needed and always charge a reasonable price. They also do the the repairs quickly. I recommend them highly.

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I found Smoky Hill Auto through Yelp when I moved to Colorado about a year and a half ago. A good mechanic can be hard to find, and I'm happy to say that I haven't had a problem with their service to date. Granted, I haven't required any major repairs to my car. So far, I've had standard oil changes, factory-required maintenance, and tune-ups. I've always dropped off and picked up my car after business hours, which is convenient and straightforward with their key drop box. The customer service has been excellent - the gentleman answering the phone is exceedingly polite and explains what unexpected issues, if any, were found with my car and what needs to be done. He's always kept me updated with a couple of calls over the course of the day that my car is in the shop. Payment over the phone using a credit card is easy and quick. I suppose the true test will come when a more major repair is needed, but for now, I have found their service to be honest and friendly. I'd gladly recommend them based on my experience.

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I have been going there for about 5 years after my friend recommended them. They are truly honest about the repair work needed. They never do more than is needed. One time I took the car in because I thought it needed a new cabin air filter and Craig told me that he had replaced it a little while back and that I didn't need a new one yet. Many auto dealers would just put in the $75 filter and not look out for you. Another time I took it in because my brakes were squeaking and I told them I needed new brakes. They looked at the brakes and told me that my front brakes were still good for another 20,000 miles so they only needed to do the back ones. Today I took my car in because the window wipers went haywire and were flapping all over the place and crisscrossing each other. Before looking at it I asked Craig how much he thought it would cost and he said it could be something simple or the whole wiper motor may have to be replaced. Either way, I needed it fixed. They called and said they just readjusted and tightened them and the charge was $27.50. They only do what is necessary and are always honest. I recommend them highly!!

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I found smoky hill auto many years ago, and would highly recommend them . A honest mechanic is so hard to find these days. They are great explaining whats going on with my car and their prices are very reasonable and I will continue to recommend them to everyone!

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Craig loves cars and truly enjoys helping his customers keep their cars in top running order. If you are looking for an honest mechanic you can't go wrong at Smoky Hill Auto Service!

  • ACDelco
  • ASE (Automotive Service Excellence)
  • Jasper
  • BBB Accredited Business
  • IDENTIFIX
  • NAPA
  • Interstate Batteries
  • Motorcraft
  • FMP
  • Car Care Aware
  • Call Us For Service: 303-766-9227