[Lombardi]

Do any of you guys use the Air Raid air filters or anything similar? Iv'e used them in my last 2 trucks, but I can't really tell any difference in HP.

 

[Moguy]

K&N here, noticed a big difference in exceleration when pulling my trailer.

 

[Mykster]

I've never used Air Raid. I do use K&N. I didn't noticed a BIG difference, but did notice a slight change at a higher RPM.