00-04 FORD Focus Dohc 2.0L Cold Air Intake BLUE(Include Air Filter) #FD007B Increase the Horsepower and Torque, and Improve the Gas Mileage The cold air intake can help your engine to suck in more cooler air resulting in better throttle response and higher explosive horsepower output Mandrel-bent Aluminum Polished piping Comes with One Blue re-useable and re-washable filter