Master Muffler is taking action to help protect customers and employees. The U.S. Department of Homeland Security has deemed automotive repair and maintenance facilities as essential, so Master ...
PACCAR has patented a method for starting a vehicle’s engine that involves rotating the crankshaft while keeping the exhaust valves of the combustion chambers open before fuel injection. The engine ...
As much as we might like the sound and the fury of a big, open exhaust on our diesel engines, does it necessarily flow better than a high-performance aftermarket system? Sure, a big, bad diesel rumble ...