Right now I have the grandma 2.73 gears and want to get either 3.42 or 3.73's. The car is a daily driver and gets about 8k/year with some highway driving to school. I already have the Loudmouth exhaust, CAI, 1Le elbow, and airfoil so I figured this is the next step. Let me know what you think and what are the pros and cons of both. And how many 1/10's do they usually drop you in the 1/4?

 

4.10's/4.11's

 

373's

 

3.73's work the best with the auto,,and you should gain 2/10's atleast maybe evan 3/10's