Cusco Differentials

Has anyone installed the Cusco LSD’s? I got an estimate from a shop here, and I’m ready to pull the trigger on it, but I was wondering if anyone has any experience with them on this car. I bought a non-pp GR because it was the first one I had seen on a lot, lol. I figured I might autocross without the diffs to check it out and then schedule the install.

I ended up just buying after I drove a CE. Definitely a big difference in feel between pushing the two toward the limit. I decided that I’d rather spend the cash on a different car than modify. I had a bad experience with my Golf R and didn’t want a repeat lol