Differential Cooler Kits - Preparation 8.8. Cooling Relief For The 8.8-Inch Axle From Paul's High Performance. HOT ROD Staff Writer Jul 01, 2004. See All 7 Photos. Horse Sense: 0:00 / 0:00.

Click above to enlarge. General Motors is spicing up its non-ZR1 Corvette line with a new Competition Sport package for the 2009 model-year. There’s a bit of substance here, as the kit adds the ...