Cold air
I run a k&n 57 series 2 cai kit on my 90 5.0 its not cheap but the extra 20 miles a tank and throttle response was worth it to me I think I gave 370 for my kit replaces the dual tubes with one large tube that splits back at throttle body and has heat sheild and has accomidations for using the factory fresh air duct. It also garuntees almost 10hp.
Last edited by Thatonekid; Apr 7, 2012 at 09:01 AM.

