Air Deflectors
availability
Lower Duct
BMW
51-74-8-054-591
Without M4, with M pkg. With M package.
$198.39
MSRP $254.74
Save $56.35
22.1% Off 
Upper Cover
BMW
17-11-5-A19-781
Without 760i xDrive. 2.0L. 3.0L, main.
$64.52
MSRP $79.74
Save $15.22
19.1% Off 
Radiator Support Air Duct
BMW
51-74-7-378-074
Side 3.0L. Side 2.0L diesel.
$52.33
MSRP $63.42
Save $11.09
17.5% Off 
Air Duct
BMW
51-74-5-A21-DD0
Without M8 duct & guides. with night vision.
$454.12
MSRP $626.03
Save $171.91
27.5% Off 
Lower Air Guide
BMW
51-64-5-A21-DD5
Duct & guides without M8. M850I without motorsport.
$324.39
MSRP $447.19
Save $122.80
27.5% Off Lower Duct
BMW
51-74-7-290-609
Without M4, without M pkg without adaptive cruise. Without M package without adaptive cruise.
$128.79
MSRP $165.36
Save $36.57
22.1% Off 
Lower Duct
BMW
51-74-7-359-819
Lower duct. Duct & guides without M8. without hd cooling.
$57.10
MSRP $69.21
Save $12.11
17.5% Off 
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