Make sure to check if a Touring has the same geometry setup and height as a winged GT3. You want a Touring, right? I've read that the suspension might be different, softer, but have no 100% proof if true. However, if the suspension is different, maybe the Touring sits slightly higher too? 

P.S. I have a lift, so can't help with your request.

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2018 White 911 GT3