Air Induction COBB Tuning | Mazdaspeed3 Sf Intake System Mazdaspeed3 2007-2013

The Cobb Tuning Sf Intake Intake System Utilizes Several Unique Features In An Effort To Maintain Optimal Flow For Performance While Minimizing Turbulence That Can Cause Engine Management Problems And Removing Pre-Turbo Restrictions Found In The Stock Intake System. From A Custom Conical Cloth Air-Filter Element, A Cfd-Designed Velocity Stack Leads To An Unique Air Flow Straightener Grid Designed To Smooth The Incoming Air Flow As It Passes The Mass Air Flow Sensor For Precise Readings. The Intake Utilizes A One Piece Design Constructed From A High Temperature Plastic Composite, Saving Weight And Reducing Heat Transfer.