Help with 2000 Chevy Silverado 1500?

[GoodyGoody]

As you guys know i have a 2000 Chevy Silverado 1500 and I want to know of some stuff i can put on it to make it sound better,faster,and maybe look better.It already has a Bullydog chip,micky t's, and magnaflow exhaust
i have cold air intake

 

[danny]

True cold air induction like ram air or cowl induction..which also makes you get a sporty hood with a scoop. Expect a noticeable increase in power and a more "throaty" deep sounding engine.
Depending on how far you want to go, under drive pulley systems, billet pulleys(reduce wight and drag, also look cool). Switch to aftermarket timing GEARS. They are more responsive and add a turbo sound to your engine. Upgrade to a heavier gauge plug wire for less resistance in spark and come in sporty colors.