Having just had Jessee's girl xpel wrapped, I'm actually delaying the install a couple days. I was doing some thinking about how the bolts may affect the xpel when I crank them down on the exoskin. I'm thinking that if I don't do something to separate the xpel from the turning bolt, that I'll twist the xpel wrap under the bolt head.
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I went ahead and ordered some 1/64 thick low friction PTFE washers to put under each bolt head, and also in between the exoskin and the rivet nuts that are all over the side of the jeep. The are far from flush and I'm thinking the daily vibration of driving would eventually cause the rivet nut wear through the finish and begin the corrosion process in between the OEM body and the inside of the exoskin. Overkill? Maybe, but other than time, its will only cost a couple bucks in washers.
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