rear differential coolers anyone here have one and how well do they work?

[CTSV]

My car has a narrowed 9 inch from DSE with their quadralink and my 3 inch exhaust runs so darn tight over the axle tubes that my entire rear end housing is BOILING hot after i drive and this is worrying me along as this can not be good for the diff fluid and gears.

you can not even touch the housing its almost like touching a header or cylinder head on a warmed up engine.

i wrapped my pipes over the axle but that didnt do anything there is too much heat radiating to the rear.

looking into a diff cooler any suggestions whats worth considering?

[raustinss]

I don't know which camaro it was but mark steilow used a diff cooler in one of his cars..maybe red devil? Or jack ass

[HarleyR]

Define boiling hot....... Hot to the touch and hot enough to fail are two completely different things

[Typhoon1015]

your rear end is getting hot from the gears, prob not the exhuast I am willing to guess. A cooler would be a good idea though. What kind of oil do you run? A thicker oil will help with the heat a bit.

[no go nova]

Why not run a pump setup like nascar I think it just sprays the gears in key point location and doesnt seem hard to run.

[HarleyR]

I wouldn't worry about anything until you know how hot it's actually running.... Then plan accordingly