CV Performance
Improving the Performance of your Harley Motorcycle

About CV Performance

CV Performance specializes in supplying performance parts for Harley V-twin motorcycles, including products for CV carburetors and intakes. CV Performance is the result of 35 + years experience in the motorcycle and automotive industry with an emphasis on Harley v-twin carburetion and intakes. We proudly produce and sell products that set quality above all else including our EZ-Just® Mixture Screw that we have manufactured for almost 30 years.


CV Performance was founded BY motorcycle riders - FOR motorcycle riders. After decades of dedicated work in the industry CV Performance continues to provide quality made products that carry our brand name. Often imitated or knocked-off, our products continue to set the standard for quality here in the US.

Performance is our Priority! CV Performance is dedicated to delivering products that improve the performance and enjoyment of the Harley riding experience. Our tuner kits are custom built so we appreciate our customer's patience. We continue to add other brands of products which we trust and believe add to the riding experience of both our own bikes and those of our customers.

Thank you and we greatly appreciate all those who support our vision of improving performance.

Enjoy the ride!
CV Performance

CV Performance Inc.
Las Vegas, NV

EZ-Just® is the registered trademark of CV Performance Inc.