diff cooler/axles and pcv air oil seperater

[fiveohGT]

anyone know of a good cheep diff cooler? Also what can I get to beef up my 8.8 inch rear end. Will 31 spline axles help? What about something like posi. I want to beef up with rear end next...including gears. Plan on switching to 5 lug and going 4 wheel disc. Anyone know of a good disc brake conversion kit?

Also does anyone have a link to the air oil seperater for the pcv?

 

[fiveohGT]

bump

 

[HISSIN50]

Steeda sells the PCV A/O separator.

do ya really need a differential cooler?

good luck.