anyone use an air intake?
 

what kind, and what results did you guys see?

I have K&N.....seem to pick up 1MPG

Airaid Stage II 1.5 MPG

slowmans,

On a diesel stay away from the 4 layer filters as a diesel uses 8-10 times the air a gasser does and the turbo is a vacuum as well while a gasser uses atmospheric pressure to bring in air. The 4 layer filters let in a loooooot of dirt that that the AFE Pro Guard 7 doesn't. In fact the PG7 was tested to stop dirt within 1/2 of 1 percent as well as a stock filter does. Call us and check out www.proguard7.com FMI

Mark @ DPPI

mark i am glad you mentioned that. some people don't realize that.

do you have the proguard gas hog?if so i take it you like it.

slowmans,

The gas hog is a 4 layer filter Fram filter, the AFE Pro Guard 7 is a different company all together. See our web site for more info or www.proguard7.com

Mark @ DPPI

yes i know, i was refering to the member(shortened his name) sorry.