Despite the recent news that the Environmental Protection Agency (EPA) no longer lists emissions defeat devices as a top priority, there’s still no two ways about it: Tampering with a tune to defeat ...

The EPA's fight against coal rollers continues as the agency slapped two Idaho tuning shops with a $1 million total fine for selling diesel emissions defeat devices. according to a release from the ...

Yet another tuning shop has been fined as part of the U.S. Environmental Protection Agency’s ongoing war on diesel emissions defeat devices. At the receiving end of the punishment this time around is ...

The automotive aftermarket has had a strenuous few years. The EPA has been cracking down on tuning shops and parts providers alike, resulting in changing product lines, massive fines, and even prison ...

A pair of truck-tuning outfits in the U.S. have pleaded guilty to conspiring to violate that country’s Clean Air Act by selling devices designed to skirt emission controls and intentionally spew big ...

Mainstream diesel performance hit a home run when Dodge introduced the Cummins-powered Dodge Ram in 1989. In stock trim, the trucks were reliable yet underpowered, but it wasn’t long before ...

The U.S. Department of Justice just levelled its heaviest set of fines yet for diesel-emissions defeat devices—some US$10 million in in total That’s the amount to be paid out by Rudy’s Performance ...

More than a half million diesel pickup truck owners have installed illegal devices that disable their cars’ emissions control functions, causing a pollution amount equal to 9 million extra trucks on ...

When Banks Engineering unleashed its Big Hoss Bundle diesel performance packages for today's diesel pickups, it turned the diesel tuning world upside down with a systematic approach to safely ...