Ram-Air Differential Cover Kit 2020-2024 DURAMAX

FOR 2019-2024 RAM 6.7L AND 2020-2024 CHEVY/GMC, WITH 11.5" OR 12" 14-BOLT AAM REAR AXLE

Patented design cools 5X better than flat-backs

Banks Ram-Air^® Differential Cover is the best one on the market without question. Thanks to its superior fluid flow and aerodynamics, the Ram-Air^® Cover out-cools stock and flat-back high-capacity covers and does so with less lubricant. Extend your gear life, use less fluid, and save money between fluid changes with Banks.