I read that it's not worth the hassle unless you go with OEM parts and install from MB.. If you are just talking about on a car you will purchase i wouldnt get it without this package plus keyless go/entry. Both would be hard to put on aftermarket if not impossible when it comes to keyless go/entry
check mbworld.org and do a search in the cls or cls amg section for the discussion..
It makes a huge difference at night. I turned down a very good offer on a car with AMG package just because it did not have the Bi-Xenon headlamps. Most of us that bought a CLS vs. any other car did it because of its performance pedigree & also the looks of the car. Bi-xenon will further enhance that "look".
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