Would this be a good upgrade for my pretty much stock mustang besides a exhaust. I have a 06 mustang gt automatic. would getting new gears show a huge difference and how much? also if i were to i no the gears dont run THAT high probley round 180. but how much does the maintnence cost ???

thanks

 

4.10 gears for an Auto is the BEST mod for the price. Shop installed mine for $285, but it varies greatly from shop to shop.

 

i would deff say 4.10's ....i had mine installed for a case of beer....and no he didnt drink them while he was installing mine lol

 

Thats a good price. The only shop around here I would trust to touch my car wants $550 but that includes the gears and a seal kit and synthetic fluid.

 

Thats actually not a bad price.

 

thanks for the responses i think thats the next thing im going to be doing. Two questions. 1.Does that work good with another mod or something you no like if i got that should i get it tuned or something.2. What kind of EXTRA performance am i looking at here.

 

no tuning and like everyone else said the BEST mod!

 

You'll feel the 4.10's for sure (stepping up from 3.31's)...I'd do and exhaust system next, CAI + tune...

 

yea i already have a new exhaust. im going to to the 4.10 and cai at the same time

 

Consensus always seemed to be to get 3.73's if you had the automatic and 4.10's with the manual.

Automatics came with 3.31's, have a torque converter and automatic downshifting that helps keep you out of the really low rpms, and have shorter 2nd and 3rd gears than the TR3650 does. So there's less need to go as deep with the axle for the automatic.


Norm