First mod was an aFe stage 2 cold air intake. I've had it for about a month or so and definitely noticed the noise change and the truck felt a bit peppier, especially in the low RPMs and when pulling passed 4,000 to about 5,000. Sounds like a massive V8 when driving around town and when the foot goes down, it wakes up like all hell! Overall I'm happy with it, only downside is a strong harmonic that vibrates throughout the truck at about 3,500RPM.
Next up was an Aries bull bar and projector headlights. The headlights are actually much brighter than stock and look fantastic IMO. Only somewhat negative thing I can mention about them is the cutoff...they're not perfectly horizontal, but are split half and half. The left half of the spread is horizontal then the right half angels up. I suppose so as to not blind oncoming drivers on the left, but I'd rather they be flat. Anyhow, they look great! Also I removed the bug deflector
..although I liked the look of it on, I'm liking it off better