Anyone know how difficult it is to install it? A shop locally quoted me $75 to install which doesnt seem bad, but I would rather do it myself. I purchased it from Z1 motorsports for $240 shipped. Not to shabby

 

It's a no-brainer job. You'll need to remove the midpipes, but other than that, it's easy.

 

4 bolts on each side after your exhaust is removed...

 

Right, and you don't need to put 'em back in. The driveshaft is attached to the diff with 4 bolts.