ok guys i just did some mods here is what i have

corsa catback
tsp lid
holly filter
midwest 3400 stall 2.5 str
tci tranny cooler
transgo shift kit
spohn lca
spohn phb
spohn lca relocation brackets free ram air
and bfg drag radials

oo and i have a 2.73 rear car.....what u guys think i should run

 

well based on limited info such as location for altitude adjustments, and depending on the track conditions id say mid 12's, you need some headers next.