Originally Posted by NEIL A

So was the GT30 but you are going to end up with 450 + bhp and over 400ft of torque. You may get away with it just going from my history of 5 boxes and 0 diffs all with less power than your looking to have.
If you dont want the noise of a straight cut then your sort of limited to a Fixit box or a Dome Genesis box as there both semi straight cut, saying that I think Martoon is running a frozen and polished standard box in his 3 door.