Your car needs exhaust system maintenance and repairs to function efficiently and comfortably. Our certified mechanics have over 70 years of combined experience and are knowledegable about any type of foreign or domestic vehicle.

What Does My Exhaust System Do?

Your car’s exhaust system is responsible for maintaining a quiet, comfortable ride. It also helps prevent harmful gases from entering the car, which in turn could harm you. Even the most normal weather and road conditions can damage and break your system over a period of time. It’s important to get it checked if you have questions or concerns.

Ray’s OK Service exhaust systems repairs include:

  • Complete inspection of all the exhaust system components, including mufflers

  • Repairing or replacing any exhaust system parts that are damaged or broken

Why Do I Need to Get My Muffler and Exhaust System Checked?

First of all, a properly working exhaust system minimizes the noise your engine makes. In addition, it protects you and others from dangerous gases and pollutants produced by your car (carbon monoxide/dioxide). This ensures the safety of our planet by decreasing the amount of harmful gases being released into the atmosphere.

Your exhaust system:

  • Directs harmful gases and pollutants away from the inside of your car

  • Decreases the amount of pollutants released into the atmosphere by your car

  • Reduces the noises made by running your engine

How Often Do I Need To Get My Exhaust System Checked?

We recommend you get your exhaust system checked about once a year, or when problems with your exhaust systems become apparent. For example, it’s usually very obvious to you and everyone near you when your muffler needs to be replaced because of how loud it sounds. 

Moreover, a broken exhaust system could have serious consequences for both you and the environment if you don’t get it checked. Carbon monoxide is deadly. If it leaks into your vehicle, you are putting yourself and your family at risk.

Contact Ray’s OK Service to book your next heating and air conditioning repair appointment!

When you keep your car in top running condition, you will save time and money in the long run. A well-maintained vehicle provides safe travel for you and your family, giving you security and peace of mind.


Welcome to Ray’s OK Service. Conveniently located in Greenfield, Wisconsin on Loomis Road at I-894. We specialize in the maintenance and repair of foreign and domestic vehicles. Ray’s OK Service originally opened in 1972 by Ray Kurian Sr. and sons.  As a family, they built a thriving auto repair business.  A company that prides itself on skilled automotive repair services, up to date technology, fair honest pricing, and cordial customer service. Now serving 3rd Generation Customers!!

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