Hey im interested in getting a new set of gears for the z. I figure just as well get the right set the first time so I dont have to do it over again. The Z is a a4. Its not my DD and I dont care about gas milage. Right now I have 3.23s and want to get my moneys worth outta the grears. Give me some suggestions and reccomendations on where to buy and what to buy. Thanks

Here are the options.

1. 4:11s

OR

2. 3.73s