Seller notes

6L45 - 6L50 - 6L80 - 6L90Valve Body Reprogramming Shift Kitfits 2006 - 2020 units Drive. Tow. Race. Available now— The first and only 6L80 performance kit for trucks and performance applications. With increased max main line pressure as well as a more aggressive pressure curve, this performance kit includes valve body and pump components calibrated to maintain factory shift feel at light-to-medium throttle with progressively firmer upshifts through WOT. Features Quick, clean, firm shifts with ...

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