Foxbody, SN95, and S197 Mustang Live Axle Rear Differential Catch Cans and Venting
Kenny's raced a lot of live axle Mustangs and there's not much need for cooling given the large axle assembly. Venting and capturing the fluid on the other hand is something you need to think about and it's not as hard as you think.
In this tech tip video Kenny shares some simple tips for capturing any fluid and venting.