CADILLAC STS AIR INTAKES

Cadillac STS 3.6L / 4.6L F/I 2005, Air Filter by K&N®. Get better performance, superior engine protection and more economical operation just by changing your air filter. The K&N air filter gives you increased airflow without sacrificing filtration ability. It's the last air filter you'll ever...

Universal Round DryFlow Brute Force Air Filter by AEM®. These filters are much larger than standard Dryflow filters and engineered to exceed the airflow requirements of large displacement engines. They are designed to be durable and function in rough, dusty racing conditions. Easy to clean - no o...

Universal EA Nanofiber Dry Air Filter by Injen®. This air filter is a major breakthrough in air filtration technology. It features a revolutionary synthetic nanofiber filter media that increases airflow, while capturing and holding more dirt than conventional air filters. It never needs oiling an...

Universal Secret Weapon Air Filter by Weapon-R®. The Secret Weapon air filter performs better than any other air filter available in the market today. It provides maximum airflow with the protection of Polyurethane foam.

Donaldson's® PowerCore™ Filtration Technology Air Filter by Volant®. This air filter boosts the efficiency and increases the performance of air intake kits because the contaminants load on the surface rather than in the depths of the filter. It's water resistant, so getting wet won't decrease air...