DIFF COVER STREET SERIES Drive Chains The internal architecture uses straight-through

The internal architecture uses straight-through perforated cores tuned to eliminate resonant frequencies that cause interior drone while producing a pronounced exhaust pulse with a crisp

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

Smooth bore reduces turbulence

DIFF COVER STREET SERIES Drive Chains The internal architecture uses straight-throughThe 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