Looking for a shop to add a OS gilken limited slip diff to my r53 JCW. Any suggestions? I am willing to drive as far as Chicago for a "real deal" race shop.

Thanks in advance!

I would have to go with Kelly Moss if sticking in the Madison area. Otherwise Detroit Tuned.

Kelly Moss! They installed a OS Giken flywheel and clutch in my GP. No need to look any further for a performance/race shop.

How do you like the clutch? and which model did you have installed. I am considering it.