BMC CDA Dynamic Airboxes for AUDI TT I 1.8 Turbo 20V 225HP
The CDA is a patented filtration system composed by a carbon fibre airbox that contains a filtering element and a flow defector. Thanks to its structure the air conveys to the engine with an higher pressure and a lower temperature in order to increase the performance in terms of power and torque.
The CDA is available in two different versions: Universal fitting most kinds of car or specific ready-to-mount kits specifically created for particular car models.
This specific kits contains a flexible aluminium tube to connect the CDA system to a frontal air intake.