C5 LLC

C5 LLC Performance Products We design and manufacture vehicle performance parts.

We are able to use our standard ignition drive system on some Moline applications. I would like to bolt one on and verif...
09/08/2026

We are able to use our standard ignition drive system on some Moline applications. I would like to bolt one on and verify (gasket/shim or not). Any Moline owners interested in helping me?
My cell is 920.810.0946

09/07/2026

5000 # 6 mph John Deere G with special C5 Performance parts. Tucker is smiling down from heaven because he absolutely loved this tractor. Justin Eide and his family finished the project and I am honored to have helped a little bit.

Two 1st place finishes today. LOVE YOU GUYS ❤️

09/06/2026

Randy Wilkening and I have been friends for about 10 years. He was out pulling today and annoying the locals by running right up the white stripe 😆. His fleet of Farmalls have been used for testing C5 products and we've been very successful. Thank you Randy for sharing this!!

09/06/2026

Our Texas friends enjoying their new C5 Performance intake-exhaust system. It's a small cube engine, no tuning yet but this is our starting point. Orange beauty pulling down to the BASEMENT!!

One thing I really don't mind is when a person calls with a question or problem even though we never sold them anything....
09/04/2026

One thing I really don't mind is when a person calls with a question or problem even though we never sold them anything.

The internet is a cruel world for someone just getting into something. I do my best to help sort priorities and dispel false information. So much awful advice floating around from spark plugs to Lambda goals and everything in between.

Have a safe Labor day weekend and enjoy yourself. I will be working on the shop roof again if anyone wants to help 🙂

Rolling through orders and appreciating all the positive feedback. Can you believe it's SEPTEMBER already?!?
09/03/2026

Rolling through orders and appreciating all the positive feedback. Can you believe it's SEPTEMBER already?!?

It's that time when calls come in hot and steady. I'm trying to keep up but if you want a header before November, I've g...
09/02/2026

It's that time when calls come in hot and steady. I'm trying to keep up but if you want a header before November, I've got to order parts now. Same goes with ignitions.

Deb and I are going a a vacation in October for a few weeks.

Give me a call 920.810.0946 to confirm and we'll be ordering parts very soon. I will try filling these orders before mid October.

Thank you 😊

Final piece of the puzzle was 60 sheets of roofing cut to 11 & 19 feet, then loaded in 87 degree heat. Mother Nature is ...
09/02/2026

Final piece of the puzzle was 60 sheets of roofing cut to 11 & 19 feet, then loaded in 87 degree heat. Mother Nature is doing her best to kill me but we have customers who need parts!

Stay cool my friends!

When someone goes out of their way to discourage others from upgrading engine management, there is only one reason.It te...
08/26/2026

When someone goes out of their way to discourage others from upgrading engine management, there is only one reason.

It terrifies them.

Not $$, not the actual function, just fear. Every vehicle you drive to work uses this technology. It's ok to admit this looks wild. I'm 59 years old and self taught. If I can do it, so can you. Plus we have 7 day a week support. Have a blessed day my friends 🧡

Address

N1269 Shaky Lake Road
Fremont, WI
54940

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 4pm

Telephone

+19208100946

Website

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