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Old 11-13-2013, 01:39 PM
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resto108 resto108 is offline
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Join Date: Feb 2013
Location: Wichita
Posts: 366
Its not touching anything.
Its not the turbo, that winds up at 20mph. I can't really describe the noise, its the sound of a muffler not doing its job. The noise level inside the cabin is too high at speed. To refocus my first post, since I've never had a 300 SD with an OE rear muffler, is there a difference between the sound level between OE and aftermarket? I just can't believe a MB should be this noisy inside at normal euro speeds.
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