I had a FIPK in my previous supercrew and although it was a noticable difference, I don't think it was worth the 200 something bucks. Im thinking, an intake would free up a lot of space in the engine bay and add a little bling but a drop in would most likely have close gains from what I hear. So, Lightning owners what is the best way to go....
-CAI (AEM/K&N)
-Drop In
-Stock

 

reading this helped me decide: http://www.timskelton.com/lightning/...n/cold_air.htm

Had a K&N FIPK at first and upgraded to a JLP later

 

JLP Intake

 

CoolAid by Chickenear's> is what I just got and it seems to be the most well thought out set up. and the quality and fit and finish is second to none!! By the way I had a brand new PSP CAI I did not use and went with CoolAid!! Artie

 

Chickenears Kool-Aid is in my humble opinion the best design effort yet to route cooler air into the intake besides the stock setup.