the standerd turbo can take upto 400bhp and the standerd manifold can take 500bhp
you only really NEED to upgrade the turbo if your going for stage 3....which im not. Waste of money imo when 315bhp is more than enough for this country.
thanks for your concern tho...
oh btw the guy that...
ive cleard them mate,
spec of the car is...Apex coilovers
Brembo Front disks
Walboro Fuel pump
ACT 6 puck paddle clutch
Turbo back elite custom ss exhaust including elbow
R33gtr 17inch wheels with good tyres
Apex short shifter
Apexi induction kit and heat shield...