Picking the Best Headers for 5.3 LS Engine Builds
Finding the right headers for 5.3 ls engines is usually the first big step anyone takes when they want to wake up their truck or swap project. The 5.3L Vortec is easily one of the most common engines on the planet, found in everything from work trucks to drift cars, but the stock exhaust manifolds are, to put it mildly, pretty restrictive. They're heavy, cast-iron chunks designed more for quietness and durability than for actually letting the engine breathe. If you're looking to squeeze out some extra horsepower and get that classic V8 growl, swapping those manifolds for a decent set of headers is a total no-brainer. ...