AFAIK Porsche also still sells them in clear because they're used on 911s some, so would be available at your local dealer in a pinch, if not by delivery from 914Rubber.
And - YES - they'll be easier to cut off with a razor blade or Xacto Knife when it comes time to clean out behind those rockers.
Speaking of which - you might want to pick up a set of fresh new Cheesehead Bolts/Screws, washers & plastic spacers for the Rockers too!
IIRC 914Rubber has them in a kit.
Tom
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