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      09-15-2015, 06:08 PM   #20
Rob@RBTurbo
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Drives: '08 335I AT, '14 M6 DCT
Join Date: Jan 2008
Location: St. Louis, MO

iTrader: (5)

Pends on the type of inlets. These particular silicone inlets replace the oem inlets by routing in the oem path and interfacing with the oem Airbox (or filter equivalent), so that means you keep your existing filters.
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