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      04-22-2020, 02:50 PM   #15
Don76
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Drives: BMW 320i M-Sport
Join Date: Apr 2020
Location: Scotland

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I'm not so sure. It looks like it simply replaces the resonator section and bolts onto the stock air filter housing.

Having installed the Pipercross air filter today, I'm hoping that adding this MST pipe will improve things
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