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      06-19-2022, 12:32 PM   #50
BMWnation
BMWnation
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Drives: 335i, 535, M4
Join Date: Apr 2006
Location: Bergen NJ

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What are the gains with downpipes and intake? Does the tune take advantage of these mods? Or, is there a specific map for these mods?
Also, why does the base map reads X3M? The base/manual cars power seems incorrect?
Appreciate 1