ZUN 宝马排气头E46 E39 Z3 2.5L 2.8L 3.0L L6 MT001072（Temu prohibits sales）（No support for returns without 48628700
Description:
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Outlet Size: 2"
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Primary Tube Size: 1.75"
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Number of O2 Sensor Locations: 4
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Head Flange Thickness: 7/16"
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Outlet Flange Thickness: 3/8"
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Header features 6-2-1 light weight piping design.
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Fits both the 2.5L, 2.8L and 3.0L L6 BMW Engine
Fitment:
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BMW E46 (323/328) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006* (2006 coupe only) NO 325/330, not long enough（except 1999 328i）
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BMW E39 5 Series 1997, 1998, 1999, 2000 2.5L/2.8L/3.0L Engines
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BMW Z3 1996, 1997, 1998, 1999, 2000, 2001, 2002 2.5L/2.8L/3.0L Engines