No matter how many times we test them, it still amazes us how easy it is to make power with GM's LS series of engines. Even something as ordinary as a high-mileage 5.3L will respond to boost, and do ...

On the latest episode of Engine Masters (releasing August 14), it's the battle of the mufflers. The Steves (Dulcich and Brul) and Freiburger have a pile of $40 mufflers that they strapped to the back ...