hands down what are the best aftermarket spark wire kits for our 2001 cls and has anyone tired bosch 4 platnum plugs?

 

Forget the high-voltage wires -- we have coil-on-lug ignition. Each spark plug gets its own transformer/module. No more high voltage wires to replace.

If you want to see an example of one (with more info), see this link (one of a few):

http://www.visteon.com/technology/au...l_on_plug.html


AS far as plugs go, some people are trying the Denso Iridiums, but no dyno proof (new OEM vs. new Denso Iridium) on the CLS has come forth to date...