T56 Mag close ratio..........nothing else! My trans is just starting to break in and it is such a treat, you need to drive it to appreciate it. It's your right hand's connection to your drivetrain...........and it feels REAL GOOD!
Big brakes and wheels first - I say this for a couple reasons 1) I bought wheels first, then installed the T56. 2) The speeds you can generate with the T56 almost created a very bad situation for me as I completely exceeded the limits of the stock front disks with 245/40/18 200TW front tires and came close to totaling the car. I called Tobin at Kore3 the next morning and ordered brakes.
The big aggressive manual brakes and T56 are the driving highlights of my car......for me.
Having just the right exhaust note even if you're not putting 550hp to the wheels doesn't hurt your image either.