Cold-air intakes promise more horsepower and a louder engine sound, but how much performance do they really add? Cold-air intakes are among the most popular aftermarket upgrades for car enthusiasts.

This BMW M340i receives an Eventuri carbon-fiber air intake upgrade designed to improve airflow and enhance the intake sound ...

There is a huge selection of cold air and ram air intakes on the market - but these are among the best. A cold air intake is one of the most common modifications made to modern-day vehicles. A cold ...

Few names in BMW tuning carry the same weight that Dinan’s. While Steve Dinan no longer owns the company, it’s still one of the premiere tuners in BMW tuning. Its latest product is a carbon fiber air ...

One of the first modifications many enthusiasts make to their ride is adding a cold-air intake. This replaces the stock intake, a complex, convoluted contraption of pipes and baffles that keep the ...

One of the best aspects of a project build for automotive enthusiasts is the quest for improvements that will add to the vehicle in some way. There are several engine components to replace, add, or ...