help with next mod

[TitanSvt]

Cant decide on which mod to upgrade to first, whichever i do get the next mod will be the one i dont decide on...let me know what you all think or what you would do

Car is a 99 Cobra

4.10 Gears with rear end installation and bearing kit
Ford Racing 4.10 Gears (99-04 GT) M-4209-G410A - Free Shipping!

Rear End Installation and Bearing Kit (8.8in) at AmericanMuscle.com - Free Shipping!

OR

Steeda Underdrive Pulleys
Steeda 4.6L Mustang Underdrive Pulleys (96-99 Cobra & 2001 Bullitt) at AmericanMuscle.com - Free Shipping!



HELP ME DECIDE!!

 

[01yellercobra]

It probably would have helped you if you had put this in the new edge forum.

 

[TitanSvt]

will repost, thanks