aFe Power Cover Diff Rear Machined GM Diesel Trucks 01-18 V8-6.6L / GM Gas Trucks 01-18 V8-8.1L/6.0L 2011-audi-a5-quattro-base-esi8428772 User configurable display via buttons

User configurable display via buttons on the gauge face for changing AFR values

regardless of actual fuel pressure

25" intercooled T-304 stainless tips

ACL SUPERCEDED BY 4M2037A-

aFe Power Cover Diff Rear Machined GM Diesel Trucks 01-18 V8-6.6L / GM Gas Trucks 01-18 V8-8.1L/6.0L 2011-audi-a5-quattro-base-esi8428772 User configurable display via buttonsaFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs for maximum strength. This cover comes with all necessary hardware for easy installation. Pro Series differential covers include an oil level sight glass and magnetic deep reach fill plug. This cover is finished with black powder coating and