Today is a sad day for all the tuning fans. Zender, a well-known German tuning house announced that it has closed down its "aftersales tuning" division. But that doesn’t mean their products are completely going away. The Zender-Wheel ’Dynamic’ will be sold to the SMOOR company, and some of the existing tuning programs will be sold through JMS-Fahrzeugteile. If you’re not familiar with projects from JMS, you can check out the Opel Astra GTC or Audi A5 by JMS .