Like someone mentioned, those factory sliders are risky. I once saw a guy crush his rocker panel in the San Juans because he trusted the stock gear to...
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1. Fortem Car Trunk Organizer Use this for the charger bag. The underfloor space is wierdly small and OEM blocks aren't secure enough... kinda disappo...
Would love to know this too
I would suggest these: - M Performance Front Splitter for BMW 4 Series F32 - Carbon Fiber Rear Diffuser for BMW F32 4 Series Both are under $300 and ...
Seconding the recommendation above about the dual setup. Honestly, I've seen too many people fry their electronics trying to go Lithium in a hot Defen...