Overide said:
I bought the Nissan kit for $175. Although if I did it again, I might just buy the cover for $95 and reuse the old bolts. Save $80. I don't believe the existing bolts would be too short. The ebrake cable bracket is nice, but I think I could have flattened the clamp attached to the cable and just reattached it with one of the cover bolts.
I like this cover better than the stillen because the fins are deeper, so it cools better. And because it doesn't require more oil, so it's cheaper to maintain. And, of course, it won't void the warranty; it's a Nissan part.
ALUMINUM REAR DIFF COMPLETE KIT (38350kit)
The Aluminum Rear Differential Kit is Here, this kit includes:
2005 Titan Aluminum Finned Rear Diff Cover: 38350-8S10A (1)
12 Genuine Nissan Rear Diff Bolts : 38321-8S10A (12)
1207C Nissan Silicone Gasket : 999MP-A7007P (1)
Emergency Brake Cable Bracket : 36522-8S10A (1)
3 Qts Genuine Nissan 75w140 Syn Gear Fluid: 999MP-DF100P (3)
(REQUIRES 2 1/8 QUART)
Everrything you would need to replace your Differential Cover with the New and Improved Aluminum Cover.
Price: $174.99
http://www.yournissanparts.com