I didn't know Alpina made a supercharger but if I were you I'd save the dough for maintenance on that 10 year old M62.

Wide body kit in my opinion is fairly ugly and expensive, I would just put front / rear 4.6iS diffusers and either retrofit rear flares and running boards and it would look much better than the wide body kit.

Best stance drop if you have sport package with rear air bags is the H&R kit for lower springs and shortened links to drop about 1.5".

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2018 Ram 2500 6.7L Cummins 68RFE
19k miles -Bright White/Black - Big Horn Sport - Crew Cab Short Bed
2013 X5 35D (CEO's) - Born on 5/17/2013 -
82k miles - Alpine White/Cinnamon Brown/Premium Pkg, Sport Activity/Premium Pkg and Sound/20" Style 214/Running Boards