Jim installed my Cold air intake and new exhaust and I am genuinely impressed with his work. Everything looks, feels, and sounds perfect. He normally doesnt work with wings but the one he installed for me looks professionally done! If youre looking to support a local shop while having your car look, sound, and feel good this is the place to go. You can tell how much care he puts into his craftsmanship.

Absolutely exceptional service. Jim is kind and super knowledgeable, and did wonders to my rusted east coast car. Quoted us an amazing price, and did a beautiful job in a very timely manner. Completely recommend!

Super nice guy, great prices and professional work. You can tell he has been doing this for a long time.

Five star all the way squeezed me in great work very professional

Jim is super friendly if you need exhaust work done and is super knowledgeable, I would go here without a doubt. His welds are absolutely gorgeous and he listens to what you want and will make sure it’s right. I could tell he loves what he does so which made me know he would do a great job. And he did do a great job on my car worth every single penny

As soon as I called they told me to come in and it was about 4 PM... they’re phone friendly I was able to ask questions regarding my issues and they explained my options...I called other muffler shops and they wouldn’t give me any information they just told me to bring my car in. RPM muffle shop in Dixon are great I highly recommend them👌

Got taken care of in minutes. one man shop but gets it done in a timely manner and knows what hes doin.

Don’t even think about going somewhere else, Jim knows what he is talking about and can get it done at a reasonable price.

Came in to make an appointment. Served the same day. Quick beautiful work. A true craftsman that makes it look easy. Highly recommended. You will leave happy as a clam!

Jim at RPM just fabricated an exhaust setup for my motorcycle, and did a fantastic job at a reasonable price! I would give him 6 stars if I could.

Best exhaust/fab shop around!

Jim has done more than a few custom jobs for me and never disappoints. He is my go to guy for welding/custom fab. work. Amazing detail to every job he completes.

Jim is awesome! Great work at good prices, will definitely be coming back for more work to be done.

Great place to get exhaust fabrication! Jim was very friendly and knowledgeable.

This guy is awesome. Great costumer service and awesome quality work on my son truck.

Highly recommend for your vehicle needs!.

My Truck looks and sounds like it should. Very fast service and nice guys.

Great people great work

Great guys and service