The CDA filtering system is connected to an air intake in front of the car through
a flexible black alloy duct. Thanks to the dynamic air intake you get true supercharging
system that conveys cold air at a speed and capacity much greater than with traditional
The airflow entering through the dynamic intake is still further accelerated due
to the conical flow deflector inside the carbon fibre dynamic airbox. Finally, dynamic
over boosting, greater airflow higher pressure and colder air are the elements assuring
a considerable increase in performance both in engine and dissipated power as demonstrated
by several tests.
The CDA is also available in some special versions with particular flanges specific
for a direct connection to the Air Flow Sensor (MAF) or with different dimension
for a better installation inside the engine space.
We have tested CDA’s on various cars and have been astounded at the results. An
increase of 5.6% on a standard 2.0 HDI engine for example. The CDA system is excellent
for turbo petrol and diesel (more power and reduces smoke) and normally aspirated
petrol engines alike. Celtic Tuning are experienced premier suppliers and fitters
of the CDA systems and can advise accordingly with each application. We offer outstanding
package deals with ECU remapping as the two compliment each other fully.