We have all seen the byproduct of government agencies having the authority to decide if someone is violating the law. Some extreme fines have been made to aftermarket companies over the years, specifically by the Environmental Protection Agency. This has seriously hindered smaller aftermarket companies, but all of that has recently changed, at least in theory. To put this in simple terms, federal overreach affects the aftermarket for vehicles. But this issue has just seen a massive win as the U.S. Supreme Court overturned what is known as the Chevron Doctrine. Reversal of Chevron Doctrine: Wha…