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    230K Exhaust too free flowing, loss of back pressure, what to do ?

    Hi My '01 CLK230K has had a Remus exhaust and a new stainless steel muffler put in after the old ones rusted away. I think the system is now too free flowing as I feel a significant loss of low end torque which may come from a loss of back pressure. And a recent dyno showed that I am running...
    • tjs_riley
    • Thread
    • 230k exhaust flowing free free flowing loss poor back pressure pressure
    • Replies: 16
    • Forum: Engine
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