Injen 01-03 Protege 5 MP3 Black Cold Air Intake

The intake tube on this Injen RD Series cold air intake is made from mandrel-bent 6061-T6 aluminum. This smooth, uninterrupted path helps move air into your 2002-2003 Mazda Protege5 more efficiently than the stock setup. It’s designed to pull cooler, denser air from behind the front bumper, which can make a real difference in how your engine performs, especially when you’re asking for more power.

This kit is built to give you a noticeable boost, with dyno-proven gains of up to 6.1 horsepower and 6 lb-ft of torque. You’ll also hear a more aggressive, throaty engine tone under acceleration. The system includes a fully serviceable Injen SuperNano-Web dry air filter that offers good airflow and filtration. Injen also backs this intake with a limited lifetime warranty, and it’s CARB EO certified, meaning it meets emissions standards in California and other states that follow its lead.