This notice explains the legal and practical risks tied to products marketed for off-road, race-only, competition, or closed-course use.
These summary items are convenience notes. The full sections below control.
Review the sections below for the policy details that apply to this topic.
Products labeled as race only, competition use only, off-road only, or closed-course use only may be intended solely for vehicles used outside normal public-road operation.
That labeling may affect whether the part can be sold, installed, or used on emissions-controlled or street-driven vehicles.
The buyer is solely responsible for determining whether a product is lawful to purchase, possess, install, and operate in the relevant city, county, state, province, or country.
Do not assume that a product is street legal simply because it appears in a catalog, search result, or vehicle fitment tool.
Parts that affect catalytic converters, exhaust flow, engine calibration, fuel systems, evaporative systems, or onboard diagnostics may trigger emissions compliance issues or inspection failures.
Use of restricted parts on public roads may result in citations, denied registration, failed inspections, impoundment, denied warranty claims, or insurance complications.
Off-road and race-use components often require professional installation, supporting modifications, calibration changes, and ongoing inspection.
Improper installation or unsupported setups can create safety risk, vehicle damage, drivability issues, and accelerated component failure.
By purchasing or using these products, the customer accepts the legal, mechanical, and safety risks associated with their intended or unintended use.
Customers should review product labels, manufacturer warnings, emissions notices, and local requirements before purchase, installation, or use.
Use the support or legal contacts below if you need clarification before ordering.
Jump to the other legal pages most relevant to your purchase or use case.
