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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
and sizes of openings being tested
A vacuum controlled butterfly valve is utilized to improve flow at wide-open throttle while keeping things civilized and 'drone' free throughout
The system is a direct replacement for the factory air box lid
or removal
has a sleek and functional appearance that embodies high performance
Dinan High Flow Intake System - 2001-2006 BMW 325i Spring Kits and sizes of openings being'Dinan's High Flow Intake System consists of an injection molded replacement lid for the stock airbox designed to increase overall volume and accommodate a high flow filter element for optimum intake air flow. The lid is manufactured using a special composite material, chosen specifically for its ability to resist power robbing under hood heat. The lid also incorporates an O ring, completely sealing the air box for maximum pressurization and further
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