Just to give you an insight, I got a "beefy" 114kw@wheels from my 2jzge, with a full 2.5" exhaust from manifold, with hi flow cat (Stainless Mandrel) and a TRSUT replacemtn filter (no pod). Its a 5 speed.
Kills??
MY02 WRX wagons x 2 (Surprised myself there)Both top end after 110km
AUIII XR8 Ex cop car, beat him 3 times, he had exhaust and auto