When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I got a 04 fx4 w/5.4 3valve. i been kickin around the idea of cold air intake... but which one?? has anybody got any thoughts on whats available and do they really work?? are they worth the $. I figured you guys would be the ones to ask.. thanks