LeadershipAutomotive PerformanceContent & Community
The person behind Kies
An enthusiast’s perspective. An executive’s vision.
Bryan Kiefer is the Chief Executive Officer of Kies Motorsports, where automotive performance, practical knowledge, and community come together.
Through Kies Motorsports’ builds and automotive content, Bryan connects with enthusiasts who care about the details—from the parts they choose to the confidence they gain working on their cars.
That connection carries into the business: helping enthusiasts discover what is possible and take the next step in their own build.
The Kies community
A shared passion. A powerful connection.
Builds, ideas, and automotive knowledge that reach enthusiasts around the world.
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TERMS (REQUIRED)
OFF-ROAD USE POLICY & EMISSIONS COMPLIANCE NOTICE
California Proposition 65 Warning:
This product can expose you to chemicals such as lead and lead compounds, which are known to the State of
California to cause cancer or birth defects or other reproductive harm. For more information, visit
www.P65Warnings.ca.gov.
Under the federal Clean Air Act (42 U.S.C. §7522(a)(3)), it is illegal to manufacture, sell,
install, or use any part that defeats or alters a motor vehicle’s emission control system for use on public
roads. Unless a product has received an Executive Order (EO) from the California Air Resources Board (CARB),
it is not legal for use or installation on any pollution-controlled vehicle driven on public highways.
Civil penalties up to $4,819 per violation per vehicle
Possible criminal penalties under the Clean Air Act
Revocation of registration or smog certification by DMV or local authorities
State & Local Regulations:
Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local
regulations before purchasing or installing emissions-related products.
Intended Use & Customer Certification:
All performance, racing, or competition parts sold by this company are intended solely for off-road,
closed-course, or competition use on vehicles that are never registered or used on public highways.
Company Policy Statement
Kies Motorsports, LLC sells and markets these products for lawful use only. We do not condone or authorize the
use of emission-control defeat devices or any modification that violates the Clean Air Act or state
regulations.
