Please Read:

All modifications, except those that are exempt, have been designed and are intended for off-road use only.
These components are legal in California for racing vehicles only, which may never be used in City streets or Public highways.
Federal and many state laws prohibit the removal, modification, or rendering inoperable of any device or element of design affecting vehicle emission or safety in a vehicle used on public highways.
Violation of such laws may subject the owner or user to a fine or penalty. Installation of this part may void the warranty coverage, if any, on your vehicle.
User/Buyer assumes all costs and risks associated with any aftermarket parts.
It is the User/Buyer's responsibility to know their local City and State Laws.