California Air Resource Board Waiver


The California Air Resource Board (CARB) regulates aftermarket parts and has promulgated regulations that essentially place all emissions related aftermarket parts into categories. Our carburetor products would be considered competition use only parts. Competition Use Only Parts may not be sold or used on a motorcycle that is used on or off the public highways other than those motorcycles used exclusively for competition. Competition Use Only Parts are aftermarket parts that replace or otherwise interfere with the operation of an emission control device, such as a catalytic converter or oxygen sensor, and may be sold and used on a motorcycle that is used only for closed course competition.

For the above reasons, we must ask our California customers to complete this California Air Resource Board Waiver that will go into our in-house private files. It will not be forwarded to any other entity.

California Air Resource Board Waiver:
I certify that the products I am purchasing from Thunder Products, Inc. on will be used only in closed course competition such as motocross or drag racing or closed course events in accordance to CARB policies.

Name _________________________________



Phone _________________________________


Date ________________________________