One of the most common questions we get is about adding headers to LS engines. Headers help to smooth out the flow of air leaving the engine, increase power by helping the engine expel the exhaust ...

AtVettewe love bolt-on performance parts. Maybe it's the nearly instant gratification they provide or it could be that they are easy enough for a caveman, or editor, to install. In any event, they are ...

When utilizing long-tube headers, the oxygen sensor is moved farther away from the exhaust port of the cylinder head. This can cause driveability problems in some applications. If your sensors are ...

On a previous episode of Engine Masters, we watched David Freiburger (of Roadkill fame) and his crew run a comparison test between differently sized headers of the same long-tube variety. This time, ...

Headers are among the most widely used pieces of speed equipment; tubular steel exhaust replacement components are found on virtually every form of performance-oriented engine. Thus headers are always ...