A lot of 5.7 Hemi owners start looking at headers after the factory manifolds begin holding the engine back. Some want more ...

Porsche’s 996 represents one of the best bargains in the used car performance world right now, being that you can get a well-cared-for Carrera 2 for less than 20 grand. The car has always been a great ...

A modified Lamborghini Aventador SVJ delivers a sharp burst of acceleration, with the upgraded exhaust bringing out a louder ...

An exhaust resonator is a hollow chamber in the exhaust system that cancels specific unwanted sound frequencies, typically ...