By using a K&N air Filter for the Ford Mondeo the increases in performance is very apparent. Milage and throttle responce is improved noticeably through out the rev's.

The K&N Panel filters are a drop in replacement air filter that come with a life time warranty. They can be cleaned and reused over and over again.
No modifications are required. simply pull out the old and drop in the new. it's that easy!

Part 33-2115-1 Product Specifications
Product Style: Panel Air Filter
Height: 1.063 in (27 mm)
Outside Length: 12.563 in (319 mm)
Outside Width: 5.813 in (148 mm)
Weight: 1 lb (0.5 kg)

Cross reference:
Ford 3785586
Ford 7166160
Ford F43X9601BB
Ford F5RZ9601B
Ford F63Z9601BB
Fram CA7737
Ryco A1341/A1453

Performance K&N Oil Filter - Ford Mondeo
HP-2010 Oil Filter fits 1994 - 2007 FORD Mondeo 2.5L V6