The gauge just shows how much air the filter is allowing in. Basically a gauge to indicate when to replace the box/filter. And all the newer Focus' have them. (05+ I believe)
Intakes are good for a few hp, and should not void the warranty. If you do go to the dealer, it's as simple as removing it temporarily if the particular dealer you go to has a problem with it, just ask them in advance.
Intakes are good for a few hp, and should not void the warranty. If you do go to the dealer, it's as simple as removing it temporarily if the particular dealer you go to has a problem with it, just ask them in advance.
'14 Escape 2.0t
2012 5dr Ti : Traded
2012 5dr Ti : Traded