Xtreme Diesel Performance Sold Illegal Emissions Defeat Devices Corporate Misconduct Accountability Project Xtreme Diesel Performance, LLC · EPA enforcement action and civil penalty Xtreme Diesel Performance Sold Illegal Emissions Defeat Devices New Jersey company manufactured and sold aftermarket parts that disabled pollution controls on diesel vehicles, increasing emissions of toxic pollutants that harm public health … Continue reading How Xtreme Diesel Performance Fueled Environmental Destruction