About us and Contact information 

about us

Paul, Deb, and their three children Emmy, Alex, and Jeremy are involved in all types of motorsport activities.

C5 Performance is located in Wisconsin, USA. 

We have a combined 40+ years of motorsports retail experience and focus on quality products with solid customer service after the sale. 

contact info


​Our email is [email protected]

During the week our phone/text is 

920-810-0946
C5 Performance - C5 LLC
N1269 Shaky Lake Road
Fremont, Wisconsin, 54940 USA
​920.810.0946 cell

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