Hello All! Looking to add on some performance to my 2009 H3 3.7.... Anyone have any good experience with air filters/plugs/air spacers/exhaust?? Looking at K&N air intake with throttle spacer(air raid) and possible flowmaster exhaust?? Thanks and God Bless!!!

 

Use the search function (red) at the top of the page and you'll come up with a good weeks worth of reading on the subject.

 

also looking for a black front grille instead of the chrome 1!!