I had a local reputable muffler shop install a polished stainless Magnaflow muffler w/tips (14815), Magnaflow high-flow catalytic converters (59955), and delete my resonator for around $500 including labor on my 2002 C240 2.6L W203. I'm very, very satisfied in knowing I have more than just an axle-back system that runs $800+ with "other" brands and the mid-high end performance gains and sound are very nice. This is a budget option for you guys interested in upgrading your exhaust, but not interested in dropping over $800 for a mere muffler replacement from the "other" brands.