Max life is fine to use on the 722.3's and Ive used it between my cars for a good 50k. It's just the 722.6 that max life is iffy.

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2016 Monsoon Gray Audi Allroad - 21k
2008 Black Mercedes E350 4Matic Sport - 131k
2014 Jeep Wranger Unlimited Sahara - 62k
2003 Gray Mercedes ML350 - 122k