They are pressed....Not sure if I could make them myself.

No pics yet, but I'll try and get some if I can get them off. They are hidden under the intake manifold.

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2016 Monsoon Gray Audi Allroad - 21k
2008 Black Mercedes E350 4Matic Sport - 131k
2014 Jeep Wranger Unlimited Sahara - 62k
2003 Gray Mercedes ML350 - 122k