Hi FLow Dual Cone Filter Air Intake Kit for BMW 1M 135i 335i 335Xi 335is 535i 535Xi / 2009-16 Z4 35i 35is 3.0L 

Additional 15+ HP

Easy Installation - All Direct Bolt on Parts

2 x Hi FLow Cone Filters

2 x Heavy Duty T-Bolt Clamps

2 x Aluminum Adapter Pipes - Silver Finish

ID of inlet is 57mm ( your pipe OD should be 2.25" )

Complete Kit - All Required Parts for easy installation included

The sound of the turbo spooling and blow off valve is amplified with these open filters.

Fitment Guide:

FOR BMW 1 Series 

FOR• 2008-2010 E82 Coupe 135i N54 Twin Turbo 3.0L 

FOR• 2008-2010 E88 Convertible 135i N54 Twin Turbo 3.0L

FOR• 2011 E82 1M Twin Turbo 3.0L

FOR BMW 3 Series

FOR• 2006-2010 E90 Sedan 335i/xi N54 Twin Turbo 3.0L

FOR• 2006-2010 E91 Touring 335i/xi N54 Twin Turbo 3.0L

FOR• 2006-2010 E92 Coupe 335i/xi N54 Twin Turbo 3.0L

FOR• 2006-2010 E93 Convertible 335i/xi N54 Twin Turbo 3.0L

FOR• 2011-2013 E92 Coupe 335is N54 Twin Turbo 3.0L

FORBMW 5 Series

FOR• 2008-2009 E60 Sedan 535i/xi N54 Twin Turbo 3.0L

FOR• 2008-2009 E61 Touring 535i/xi N54 Twin Turbo 3.0L

FORBMW Z Series

FOR• 2009-2016 E89 BMW Z4 sDrive35i N54 Twin Turbo 3.0L

FOR 2010-2016 E89 BMW Z4 sDrive35is N54 Twin Turbo 3.0L