Exactly what I needed...thanks!

Looks like the forged wheels only save 1 lb each or so...but the stock X5M wheels sure are heavy!! Fronts are 41 lbs and rears are 42.5 lbs. A good set of forged rims could easily save 10 lbs per corner. Add that to the tire weight savings and 75 lbs of rotating unsprung mass can be dropped...that's amazing!

I can already feel a big difference with the tires...so with wheels also it would be that much better.

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2017 Nissan GTR Red/black - Tune/midpipe
2013 BMW X5 50i M-sport Alpine white/black - Dinan stage 1
2016 Jaguar F-Type R Gray/red