These are from World Motorsports who was supposed to turbo the SLS AMG AMG (guess that project got put on hold or shelved for the time being). Not sure why the name RADO is being used perhaps that will be their exhaust line. Regardless, they have catless downpipes available for the C250 with the M271 turbo 1.8 liter four cylinder.

In the USA, this is pretty much only for the C250. But these downpipes would likely work for guys overseas with the E250 coupe and sedan as well. No word on pricing, no dynos provided. Very nice looking pipes:

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