naw dont waste your time on the intakes man just get 2 K&N drop in airfilter and call it a day bc the stock air box just as good bc most after market intakes make u lose hp or no gains at all so just do the K&N like i did but i would do a exhaust over the intake but thats me but in your shoes i would do HFC + exhaust and u'll be low 13s wit me man

 

First thing is changing to the 4.08 final drive. Will make the car faster than any intake, exhaust, etc.

It's about $500 for the gears and $500 for install.

 

For drag racing purposes, this is for sure the most bang for the buck!

 

Can you change the gear on an AWD?

 

For sure. And it's a great mod for a street car too. Sure you lose a couple MPGs but barely noticeable from what I've heard. And the RPMs are marginally higher when cruising at highway speeds, so noise really isn't an issue. As soon as I put aside $1000 I'm going for it.

 

I can't confirm for sure. I dont think anyone has tried it yet. But if the final drive is the same for the RWD and AWD it should work.

 

13.600, 2010 g37x stock 17x7.5 rims w / hancook v4 @ 32 # of pressue, stillen cai and exhaust