car parts

Guys i have some money to spend... i want to buy a few parts so i was wondering if i could get some opinions...
first exhaust....i like the n1, any other suggestions
headers....dc? greddy? whats the diff from 4-2-1 and 4-1
lip kits? i like the mugen style, where can i get it for a good price?
wire kits? nology the best?
my b&m shifter had one and i sold it to a friend... is that the best...i was the stick to be short, like the one in 2fast 2 furious, in the supra i think
glow gaugues...not the shitty apc looking ones something that looks good....
Thanks guys,
charlie

96 integra ls
aem cia
skunk2 lowering springs ( uninstalled)
excel rimes with toyos
sony head unit
clear corners
strut bars

???lights??? what lights look good, like a bright white light?

Thanks again guys, youre great

see what i have. and i love them all. like my children. but i bought my gauges off ebay for like $40 incl. shipping. that way you can see what they look like.