Excessive heat is the number one contributor to transmission failures and can cause clutch pack slipping, clunky shifting, fluid breakdown, etc. Constant overheating can reduce the transmission service life by 50% or more. The PPE bar and plate transmission cooler provides the proper cooling that your transmission needs to stay healthier and longer. The PPE all-aluminum transmission cooler features a massive 231 cubic-inch core - that's 175% larger than the stock cooler. The 37% larger frontal a