EPA Is Hunting America's Largest Tuning Companies What Cobb’s Emissions Lockout Means for Tuner Cars You Should Option the Diesel in Your New Suburban The EPA had previously issued Spartan Diesel ...

The Justice Department says it will no longer pursue criminal charges for removing emissions controls from diesel vehicles.

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 ...

It's still illegal to violate the Clean Air Act, but now the worst that can happen is a fine.

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 ...

Flo-Pro Performance Exhaust and its distributor Thunder Diesel & Performance are facing fines of $1.6 million in relation to a 2018 EPA investigation into the companies’ alleged violation of the Clean ...

For those folks out there with a Duramax-powered Chevy Silverado HD in the driveway eager for a healthy power boost, legendary diesel tuner Gale Banks Engineering is now offering a super simple ...

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 ...

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 ...