Riddler Differential covers
 

We are putting together an order of differential covers for our customers. For a limited time we will be offering a $7 shipping credit in the price. Please post up if are interested.
https://www.blackrockcustoms.com/catalog/79
These are an American made product.
Made with ductile steel and include recessed bolt holes to help protect the bolt's shape.
We Have personally abused these covers and have never had an issue with them.

Hey you might want to get the updated pics of the 8.25 and d44... both don't show the fill plugs.