Diff Coolers

Originally Posted by matcop

Dumb question possibly ?

Since I cooked my oil last time at the track, it pissed out the tube and I got blow back all over the car and Im sure some on the track. Do I still need a catch can just in case the fluid expands or overheats that much or will the diff cooler negate needing a catch can.

Also, what about heat bleed over from the exhaust. Im running test pipes and my exhaust is hot as #@!!. Should I think about wrapping the pipes ??