DIFF COVER STREET SERIES Drive Chains Expect 28-35 hp gains with

Expect 28-35 hp gains with a noticeable improvement in throttle response and sound levels in the 95-105 dB range

install the BladeRunner sections with the provided couplers

aFe recommends replacing oxygen sensors at the same time for optimal performance and to prevent potential CEL issues from aged sensors

These nitrogen-charged shocks deliver consistent fade-free damping under sustained load

The precise threading ensures a snug fit without cross-threading or binding

DIFF COVER STREET SERIES Drive Chains Expect 28-35 hp gains withThe aFe Street Series Differential Cover brings pro level diff protection to your daily driver or weekend warrior truck. Engineered to fit popular GM 10 bolt 8. 5 inch rear axles found in 19882006 Chevy GMC 1500 pickups and SUVs, this cover transforms your stock stamped steel piece into a high capacity cooling unit. Cast from high strength A356 aluminum with a sleek black powdercoat finish, the Street Series adds approximately 1 quart of additional