PRI Document on the EPA and Diesel Defeat Devices

Recent actions by the United States Environmental Protection Agency (EPA) have generated headlines and misinformation among automotive enthusiasts, particularly about defeat devices used to skirt emissions laws and whether or not their use will be enforced upon the industry.
SEMA and PRI have the facts and dispels some myths that are circulating online. Learn more here.
Questions? Contact Matt Daigle at mattd@sema.org.
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