K&N Engineering has developed a 50 US State street legal performance air intake system (57-3054) for the 2004 and 2005 Cadillac CTS-V with 5.7 liter V8 engine. K&N dynamometer testing shows a 19.14 horsepower gain at 5100 rpm.
The 57-3054 features a specially molded intake tube and a K&N chrome top air filter (RC-2960). Cooler outside air is directed toward the K&N air filter from the factory fresh air duct.
The steel heat shield isolates the K&N air filter from the engine heat. This in turn keeps a cooler air charge going into the engine for an instant power gain. The 57-3054 eliminates air path restriction for increased power and torque when you need it.
The high flow technology invented by K&N and made in the USA provides the best balance of airflow and filtration. The RC-2960 is also washable and reusable and can go up to 100,000 miles before cleaning is necessary.
Designed to be installed with simple hand tools in 90 minutes or less, our K&N air intake systems are backed by the K&N Million Mile Limited Warranty.