All of the cold-air kits we tested made more power than our baseline, so there's really no bad choice when it comes to this modification. Introducing cold intake air into the engine not only makes ...

Just prior to this story, our resident '67 Mustang had received a set of full-length headers. While headers helped the engine make power, they also increased underhood temperatures considerably. Those ...

Today, I upgraded my 2015 C7 Z06 with a Holley Intech Cold Air Intake and gained an impressive 45 hp and 38 lb/ft of torque!

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 ...

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 ...

(Editor's note: We're trying something new here by offering a few quick-install stories that could help your pickup with better performance, fuel economy, style, or all of the above. And they can be ...