T think it's only worthy if your v8 STi is MY05 GDBE because it shares the same rear fender as the v9.
If yours is MY02-MY04 and you only convert the front to v9, it looks weird.
Since you just bought it, I suggest you spend the money to improve the handling and power. Once you like what you're driving, the looks really comes second.
err...i would like to know as lastime when i bought my evo3 halfcut...i can feel much smoother and stronger acceleration(more G pulling of power)...now after changing to 4g67 block using vr4 piston...when i...