While many air-intake systems are available for the popular 4.0L-equipped Jeep Wrangler, none offers the unique design of the Spectre Performance intake system. The Spectre kit offers an ...

Engines are nothing more than elaborate air pumps, and as such they rely on a steady supply of air and fuel. The fuel side is fairly straightforward, but often times an engine's potential is choked ...

An aftermarket cold air intake can improve engine performance when paired up with other modifications, and considering the price and relatively easy installation, it’s often the first under hood ...