STi vf39
perrin pulley
ACT clutch and flywheel
greddy evo exhaust, dp/uppipe
hks bov
STi 550 cc inj
walbro fuel pump
injen air intake
and turbo xs utec.

if anyone know (just an estimated guess) of how much hp would i gain from these mods? thanks
tristan

 

- bov (Search)
- intake (search)

total - 250-270awhp ??

 

100 octane or 91? what engine, 2.5 or 2.0?

 

its a 2.0 and supreme in terms of gas. is 270 fast? lol.

 

I'd say around 250-260awhp and it's good for high 12s.