Not joking, Greddy exhaust from my experience have held up great and have a nice burble/bark to them
although the only way you'd be able to put one on a clk would be by custom fabrication. I'm sure it'd sound great. All my experiences w/ Greddy/Trust exhaust on previous cars have been excellent. What bad things have you heard, Mack430?
While I wanted one on my Honda, a reputable muffler shop said that they break easy and don't
provide a warranty for it. I wouldn't get an exhaust system, unless it was custom made for that car. In a couple months I'll be selling my RBTech (probably) if any 430's want it.