Catalytic Converter and Exhaust Repair
Exhaust & Catalytic Converter Repair in Minneapolis, Mounds View, Saint Paul, and West Saint Paul
Turbo Tim’s is your local spot for affordable exhaust inspections and repairs! If your car is sounding extra loud or you’ve noticed a “Check Engine” light, it’s time for an exhaust check-up. From repairing minor leaks to replacing stolen or failing catalytic converters, we offer expert service to keep your car quiet, fuel-efficient, and emissions-compliant. You can trust our skilled technicians to investigate, diagnose, and fix any problems with your exhaust system so you aren’t overspending on what your vehicle needs.
We’re here for all your exhaust and emissions needs to ensure an efficient and safe driving experience! Looking for a trusted local shop to handle your muffler or catalytic converter issues? Take it to Turbo Tim’s!
Book now! Choose your shop!
Minneapolis Northeast

Mounds View

Saint Paul Midway

West Saint Paul

What are signs that you might need an exhaust or catalytic converter repair?
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Your vehicle is significantly louder than usual (roaring or hissing).
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A rattling sound underneath the car, especially when idling.
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The “Check Engine” light is on (often indicating a catalytic converter issue).
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You smell sulfur or “rotten eggs” inside or around the vehicle.
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A sudden, dramatic increase in noise (a sign your converter may have been stolen).
Why choose Turbo Tim's for your exhaust service?
Full Story Inspection: We begin with an overall inspection of the vehicle and the entire exhaust hang-path. We check everything from the manifold to the tailpipe. This helps us determine if you need a simple weld or a gasket replacement rather than an expensive new assembly, saving you time and money.
State-of-the-Art Diagnostics: Using advanced scan tools and pressure tests, we can pinpoint exactly why your catalytic converter isn’t performing. We check for “upstream” engine issues that might be causing your exhaust to fail, ensuring that the new parts we install don’t just fail again for the same reason.
Accurate Repairs: Whether you need a direct-fit catalytic converter, a new muffler, or custom pipe repair, we use high-quality materials designed to withstand the harsh Minnesota elements. We ensure your system meets all emissions standards whether your car is gas-powered or a hybrid.
Frequently Asked Exhaust Questions
Why did my catalytic converter fail?
While they can wear out over time, converters often fail because of an engine issue, like a misfire or burning oil, that “poisons” the converter. Our Full Story Inspection identifies these root causes so you don’t have to replace the converter twice!
Can you help if my catalytic converter was stolen?
Absolutely. We’ve serviced countless vehicles with stolen catalytic converters. We can help you navigate the repair process, provide an itemized estimate for insurance, and get you back on the road with a secure, professional installation.
How long does an exhaust repair take?
We recommend dropping off your vehicle at the beginning of the day. Exhaust work, especially on Minnesota cars with rusted bolts, requires patience and precision. During busy times, cars dropped off later in the day may not be serviced until the next day. Can’t make it in the morning? We have a drop box for keys so you can leave your car with us the night before your appointment so we can get started right away!
