
Custom Exhausts
Custom Exhaust Systems in Mosinee, WI
Upgrade the sound, airflow and personality of your vehicle with a professionally installed aftermarket exhaust system.
Why Go Aftermarket
Let Your Engine Breathe
An aftermarket exhaust can give exhaust gases a more efficient path out of the engine, helping it breathe more freely — and give your vehicle a sound all its own.
Results vary by vehicle and components. We'll talk through your goals and what to realistically expect before any work begins.

Improved Exhaust Flow
A more efficient path for exhaust gases helps the engine breathe more freely.
More Aggressive Note
A deeper, more noticeable exhaust tone than a stock system.
Customized Sound
Choose components that fit the sound you want from your vehicle.
Performance Appearance
Upgraded tips and tubing that finish off the look of your truck or car.
Talk to Kohnert's About Your Exhaust
Tell us about your vehicle and the sound you're after.
1102 Western Ave.Mosinee, WI 54455
