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      04-05-2013, 07:12 AM   #75
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Drives: F10 M5 SpaceGray/SO
Join Date: Oct 2012
Location: Michigan, USA

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Originally Posted by absix View Post
Can anyone measure the height from the lip to the bottom with or without H&R springs? I am used with low clearance in the front (335i w/ mtech suspension and CF splitters). Measured it this morning, about 7.4in. Wondering if RKP is even lower than that?
My stock height car with the stock 19" rim/tire is 5 1/16" from the bottom of the RKP to the floor. I've scraped it a few times already but it seems durable and must be somewhat flexible as there are only scratches on the bottom of the lip, but no stress cracks anywhere so far. I'm concerned with a direct head on hit with a curb though, as there wouldn't be as much flex involved with that.