@Storm
Why would you hide the beauty of the car by putting flexin or fibreglass. have you seen cars with their carburators or Superchargers sticking out, well it is the same concept but done much better. By using plastic or anything else to hide it would mess the whole look it has now. Weather proofing, well my friend it hardly rains here 
@Portage
Thanks, I thought so too 
@N4sir
You know what, you like to follow rather then lead, coz you would rather follow a badge then be creative.
@Arid
Yes he does have a LC with Twin Turbo making about 800hp but I have yet to see it. It could have been done in nicer way but just think about it would you want huge bulge in the hood with nothing showing and colored in similar white. Would look just like any other ordinary SLK.