Reviewed By Henry G (Cortlandt Manor, NY) Reviewed for a 2009 Ford F-150 —11/25/2008 10:25 PM
Improved engine aspiration, breaths better, you can feel the quicker acceleration and torque. I have it working with a K&N cold air intake system. The cold air intake was installed prior, so I felt the difference. My mileage did improve by 2-3 mi/gal, I commute from North of NYC to Wash,D.C.(560 miles/rd trip)every week. I would highly recommend to others, sound long term investment.....you get mileage and acceleration.