Working Hours
  • Mon 7:00AM - 4:30PM
    Tue 7:00AM - 4:30PM
  • Wed 7:00AM - 4:30PM
    Thu 7:00AM - 4:30PM
  • Fri 7:00AM - 4:30PM
    Sat Closed
  • Sun Closed
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724-349-6996 | 97 Sexton Rd

Exhaust

Exhaust, Indiana, PA

The Best Indiana Exhaust System & Muffler Repair Services

At Hammill's Automotive 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 Hammill's Automotive and keep your exhaust system running smoothly. At Hammill's Automotive 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 Hammill's Automotive today at 97 Sexton 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 Hammill's Automotive at 97 Sexton Rd and we will diagnose the problem right away.
  • O2 Sensor Replacement: Ask any mechanic at Hammill's Automotive 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 Hammill's Automotive 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 Hammill's Automotive 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 Hammill's Automotive 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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Very helpful

, 01/24/2020

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Great service and very good prices! Highly recommend this garage!

, 01/05/2020

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Great people and service. Thank you!

, 12/15/2019

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great place. quick fixes reasonable priced

, 10/29/2019

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Was moving our son into a new apartment at IUP. Used you for roadside assistance thru AAA. The time from call to arrival was amazingly fast (less than 15 minutes) and resolved our issue! The service technician was nice and very knowledgeable. Highly recommend.



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The service at Hammill's could not be any better. I had to call them twice for a tow, once was in the middle of the night and they were right there to help me out. Eric never puts parts on that you don't really need. I never feel that they can not be trusted. I would send anyone there.



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Very friendly and honest. So glad AAA uses them.



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Awesome response time today. Beyond happy!



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Excellent service, great prices on repairs and towing. Would recommend Hammill's auto repair and towing to everyone. A+



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Excellent service and very friendly! Driver was super nice and helpful. Will recommend them to anyone I know!



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Driver was very sociable & knew his job. Arrived within 10 minutes of my call. Highly recommended!!!



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Just moving into Indiana PA I had no clue where to take my truck. Had a clunk in the front end when I turned. After two trips and many dollars spent with a well known chain place I found Hammill's in a Google search. These guys are great people and fixed the problem, which turned out to be simple, right away. Also got an inspection and new tires and an alignment at a great price. No haggling. I would strongly recommend them. Truck is driving like new again.



  • Jasper
  • IDENTIFIX
  • NAPA
  • AAA Approved Auto Repair
  • Interstate Batteries
  • Repair Pal Certified
  • Car Care Aware
  • Call Us For Service: 724-349-6996