PML cover. Finned with more capacity.Titan4mde said:Two things in my near future as far as my truck. ONE IS A NEED; Being an 04, and towing 8k, I NEED a differential cover, one with perhaps more capacity. I have heard some negatives about the new stillen design leaking through the pores in the casting or something like that? One is a want; an Armada spoiler for under the front bumper. ALL HELP IS APPRECIATED!!!