Reviewed By David T (monterey, CA) Reviewed for a 2001 Ford F-250 —11/23/2012 10:30 PM
Installed this filter and noticed an immediate improvement on HP. I still have not checked the fuel mileage, but I love the quicker spool up.
Reviewed By Chad M (Raton, NM) Reviewed for a 2001 Ford F-250 —8/7/2012 6:06 AM
Before installation, truck got 16.3 mpgs. Rarely drive over 55mph. Installed intake and next tank rated 22.3. This system really helps you stay out of the throttle. Tons more pep and great sound, too.
Reviewed By Aaron P (Houston, TX) Reviewed for a 2001 Ford F-250 —10/8/2009 9:29 PM
Took about 2 hours to install including cleanup. Instructions were lacking, limited to diagrams and callouts, but with a little mechanical intuition, this is easily overcome. Installed for two weeks now, immediatly noticed a differance in the sound of the intake, particularly when the wastegate opens, reverberating like someone exhaling into a four inch pvc pipe. Unfortunaly, no "seat of the pants" improvement in performance, and a meager half mile (0.5) per gallon increase on the highway. However, throttle respose is improved as a result of the less restricted air flow. EGT's down about 10F under normal use. My particulary reasoning in looking at this intake vs others, is its ability to bring in cold air, while avoiding waterloging the filter and engine when splashing through water puddles and heavy rain, which can be a problem with other, exposed filter intakes. Overall good purchase, time will tell the rest.