| | These custom differential covers stabilize the differential mount, reinforce the case, and provide better cooling with increased oil capacity. The factory rear mount is a very poor design. The entire rear cradle and suspension is mounted by two front bushings and one rear. The rear center mount attaches to the cover and is responsible for controlling movement and maintaining pinion angle. This improved rear mount spreads the load out over a greater area by using two bushings, each to the side of the cover. Less differential flex results in minimized wheelhop and quicker response to braking and acceleration. Simple bolt-on installation. NOTE: Although this cover clears OE exhaust, aftermarket exhaust systems may require modification. ´04-´05 Pontiac GTO Pt# DC001 | |
