too many questions..

[beat22]

ok ive been searhing the web and trying to source some 06 wrx tail lights....with no luck anyone have any ideas?
also what is an average egt on a stock ej20.... and the final question... there are so many choices for exaust systems for my04 wrx.... is there one that stands out for getting more power?... im not concerned about being emissions legal... just the power... thanx and sorry for asking so much