• APR Carbon Fiber Intake System Stage II (Rear Backpipe Only) - B8 S4/S5 - CI100024
  • APR Carbon Fiber Intake System Stage II (Rear Backpipe Only) - B8 S4/S5 - CI100024
  • APR Carbon Fiber Intake System Stage II (Rear Backpipe Only) - B8 S4/S5 - CI100024

APR Carbon Fiber Intake System Stage II (Rear Backpipe Only) - B8 S4/S5 - CI100024

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Was: $337.95
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UPC:
810904030214
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WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.

The factory intake design has the foundation for excellent performance, but much of this is sacrificed in an effort to meet other design requirements. With requirements set forth for only supporting factory power output levels, low engine'sound levels and long service intervals, there is plenty of room for improvement.



The APR Carbon Fiber Intake System increases performance primarily by improving mass airflow through the system while still proving adequate filtration. Expect greater horsepower and torque through the power band with a more direct and responsive feel upon pressing the throttle. Sounds from the engine are enhanced and some may even experience better fuel economy depending on driving style.




Stage 1 vs Stock




Smooth And Direct Airflow


The APR Intake System simplifies the airflow path and routes incoming air directly to the filter.



Modular Design


The OEM intake system includes resonators in the hose connecting the air box to the throttle body designed to reduce supercharger whine. The APR intake system in Stage I form replaces the factory air box and filter, and will deliver roughly 11 AWHP over stock. The Stage II back pipe when combined with the Stage I Air box will increase power further to around 15 AWHP and will slightly increase intake'supercharger whine.

Year
Make
Model
Submodel
Engine
2009
Audi
A4 Quattro
Base
3.2
2009
Audi
A4 Quattro
Cabriolet
3.2
2008 - 2010
Audi
A5 Quattro
Base
3.2
2009 - 2012
Audi
Q5
Base
3.2
2009 - 2010
Audi
Q5
Premium
3.2
2009 - 2012
Audi
Q5
Premium Plus
3.2
2009 - 2012
Audi
Q5
Prestige
3.2
2010 - 2016
Audi
S4
Base
3.0
2014 - 2016
Audi
S4
Premium Plus
3.0
2014 - 2016
Audi
S4
Prestige
3.0
2012 - 2017
Audi
S5
Base
3.0
2008 - 2012
Audi
S5
Base
4.2
2010 - 2013
Audi
S5
Cabriolet
3.0
2014 - 2016
Audi
S5
Premium Plus
3.0
2014 - 2016
Audi
S5
Prestige
3.0
2014 - 2017
Audi
SQ5
Base
3.0
2014 - 2017
Audi
SQ5
Premium Plus
3.0
2014 - 2017
Audi
SQ5
Prestige
3.0
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