Reviewed By Christopher L (Kendall Park, NJ) Reviewed for a 2011 Dodge Ram —11/13/2014 8:07 AM
2011 RAM3500 Laramie diesel 6,7L dually with H&S Mini Maxx race tuner: Install was a breeze after wrestling the OEM exhaust off the truck. After all emmissions deletes were done, range improved by ~160 miles, and MPG went from 12-15 to 17-25. Power delivery is much snappier and I can't believe how hard the engine was working before opening up the exhaust. Turbo whistle is much more pronounced now, but my favorite part is that the truck is barely louder than from the factory and no drone!