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Audi A3 K&N Air Filter | A3 Performance Air Filters

Audi AccessoriesIf you want to add more performance to your Audi A3 a K&N performance air filter will do the job. K&N air filters use a washable and reusable filter element that out flows your factory Audi A3 air filter. K&N air filters are the industry standard in performance filters and Slickcar.com offers a complete line for your A3. With the Million Mile guarantee you will never need to buy another air filter for your Audi A3 . If you canít find the correct K&N performance filter for your Audi please call us toll free at 1-800-780-1409.
Top Brands:
• K&N Filters
Audi A3 Accessories
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Just a Few of the Audi A3 K&N Air Filters We Carry...

Audi A3 2003-2003 1.6l L4 F/I From 6/03, Exc. Fsi K&N Replacement Air Filter

Audi A3 2003-2003  1.6l L4 F/I From 6/03, Exc. Fsi K&N Replacement Air Filter
E-2014
K&N Air Filter Fits 2003 Audi A3
 
 MSRP: $77.99
Just: $51.99 Each

Audi A3 2008-2008 3.2l V6 F/I (2 Required) K&N Replacement Air Filter

Audi A3 2008-2008  3.2l V6 F/I  (2 Required) K&N Replacement Air Filter
33-2384
K&N Air Filter Fits 2008 Audi A3
 
 MSRP: $85.49
Just: $56.99 Each

Audi A3 1996-2002 1.9l L4 Dsl K&N Replacement Air Filter

Audi A3 1996-2002  1.9l L4 Dsl  K&N Replacement Air Filter
33-2128
K&N Air Filter Fits 1996 1997 1998 1999 2000 2001 2002 Audi A3
 
 MSRP: $83.99
Just: $55.99 Each

Audi A3 2003-2003 1.6l L4 F/I To 5/03 K&N Replacement Air Filter

Audi A3 2003-2003  1.6l L4 F/I To 5/03 K&N Replacement Air Filter
33-2128
K&N Air Filter Fits 2003 Audi A3
 
 MSRP: $83.99
Just: $55.99 Each

Audi A3 2009-2009 1.2l L4 F/I K&N Replacement Air Filter

Audi A3 2009-2009  1.2l L4 F/I  K&N Replacement Air Filter
E-2014
K&N Air Filter Fits 2009 Audi A3
 
 MSRP: $77.99
Just: $51.99 Each

Audi A3 2008-2008 2.0l L4 F/I K&N Replacement Air Filter

Audi A3 2008-2008  2.0l L4 F/I  K&N Replacement Air Filter
33-2888
K&N Air Filter Fits 2008 Audi A3
 
 MSRP: $73.49
Just: $48.99 Each

Audi A3 2006-2007 2.0l L4 F/I Turbo K&N Replacement Air Filter

Audi A3 2006-2007  2.0l L4 F/I Turbo K&N Replacement Air Filter
33-2888
K&N Air Filter Fits 2006 2007 Audi A3
 
 MSRP: $73.49
Just: $48.99 Each

Audi A3 1996-2003 1.8l L4 F/I K&N Replacement Air Filter

Audi A3 1996-2003  1.8l L4 F/I  K&N Replacement Air Filter
33-2128
K&N Air Filter Fits 1996 1997 1998 1999 2000 2001 2002 2003 Audi A3
 
 MSRP: $83.99
Just: $55.99 Each

Audi A3 2003-2003 2.0l L4 F/I K&N Replacement Air Filter

Audi A3 2003-2003  2.0l L4 F/I  K&N Replacement Air Filter
E-2014
K&N Air Filter Fits 2003 Audi A3
 
 MSRP: $77.99
Just: $51.99 Each

Audi A3 1996-2002 1.6l L4 F/I K&N Replacement Air Filter

Audi A3 1996-2002  1.6l L4 F/I  K&N Replacement Air Filter
33-2128
K&N Air Filter Fits 1996 1997 1998 1999 2000 2001 2002 Audi A3
 
 MSRP: $83.99
Just: $55.99 Each

Audi A3 2003-2005 3.2l V6 F/I K&N Replacement Air Filter

Audi A3 2003-2005  3.2l V6 F/I  K&N Replacement Air Filter
33-2878
K&N Air Filter Fits 2003 2004 2005 Audi A3
 
 MSRP: $76.49
Just: $50.99 Each

Audi A3 2004-2008 2.0l L4 F/I Exc. Turbo K&N Replacement Air Filter

Audi A3 2004-2008  2.0l L4 F/I Exc. Turbo K&N Replacement Air Filter
E-2014
K&N Air Filter Fits 2004 2005 2006 2007 2008 Audi A3
 
 MSRP: $77.99
Just: $51.99 Each

Audi A3 2009-2009 1.6l L4 Dsl K&N Replacement Air Filter

Audi A3 2009-2009  1.6l L4 Dsl  K&N Replacement Air Filter
33-2865
K&N Air Filter Fits 2009 Audi A3
 
 MSRP: $65.99
Just: $43.99 Each

Audi A3 2006-2009 1.8l L4 F/I K&N Replacement Air Filter

Audi A3 2006-2009  1.8l L4 F/I  K&N Replacement Air Filter
33-2865
K&N Air Filter Fits 2006 2007 2008 2009 Audi A3
 
 MSRP: $65.99
Just: $43.99 Each

Audi A3 2003-2003 1.9l L4 Dsl To 4/03 K&N Replacement Air Filter

Audi A3 2003-2003  1.9l L4 Dsl To 4/03 K&N Replacement Air Filter
33-2128
K&N Air Filter Fits 2003 Audi A3
 
 MSRP: $83.99
Just: $55.99 Each

Audi A3 2004-2009 1.6l L4 F/I Exc. Fsi K&N Replacement Air Filter

Audi A3 2004-2009  1.6l L4 F/I Exc. Fsi K&N Replacement Air Filter
E-2014
K&N Air Filter Fits 2004 2005 2006 2007 2008 2009 Audi A3
 
 MSRP: $77.99
Just: $51.99 Each

Audi A3 2003-2003 1.9l L4 Dsl From 5/03 K&N Replacement Air Filter

Audi A3 2003-2003  1.9l L4 Dsl From 5/03 K&N Replacement Air Filter
33-2865
K&N Air Filter Fits 2003 Audi A3
 
 MSRP: $65.99
Just: $43.99 Each

Audi A3 2007-2007 3.2l V6 F/I K&N Replacement Air Filter

Audi A3 2007-2007  3.2l V6 F/I  K&N Replacement Air Filter
33-2384
K&N Air Filter Fits 2007 Audi A3
 
 MSRP: $85.49
Just: $56.99 Each

Audi A3 2003-2009 1.6l L4 F/I Fsi K&N Replacement Air Filter

Audi A3 2003-2009  1.6l L4 F/I Fsi K&N Replacement Air Filter
33-2869
K&N Air Filter Fits 2003 2004 2005 2006 2007 2008 2009 Audi A3
 
 MSRP: $71.99
Just: $47.99 Each

Audi A3 2004-2008 2.0l L4 F/I Turbo K&N Replacement Air Filter

Audi A3 2004-2008  2.0l L4 F/I Turbo K&N Replacement Air Filter
33-2888
K&N Air Filter Fits 2004 2005 2006 2007 2008 Audi A3
 
 MSRP: $73.49
Just: $48.99 Each

Audi A3 2003-2009 2.0l L4 Dsl K&N Replacement Air Filter

Audi A3 2003-2009  2.0l L4 Dsl  K&N Replacement Air Filter
33-2865
K&N Air Filter Fits 2003 2004 2005 2006 2007 2008 2009 Audi A3
 
 MSRP: $65.99
Just: $43.99 Each

Audi A3 2009-2009 3.2l V6 F/I K&N Replacement Air Filter

Audi A3 2009-2009  3.2l V6 F/I  K&N Replacement Air Filter
33-2384
K&N Air Filter Fits 2009 Audi A3
 
 MSRP: $85.49
Just: $56.99 Each

Audi A3 1999-2003 S3 1.8l L4 F/I K&N Replacement Air Filter

Audi A3 1999-2003 S3 1.8l L4 F/I  K&N Replacement Air Filter
33-2128
K&N Air Filter Fits 1999 2000 2001 2002 2003 Audi A3
 
 MSRP: $83.99
Just: $55.99 Each

Audi A3 2004-2009 1.9l L4 Dsl K&N Replacement Air Filter

Audi A3 2004-2009  1.9l L4 Dsl  K&N Replacement Air Filter
33-2865
K&N Air Filter Fits 2004 2005 2006 2007 2008 2009 Audi A3
 
 MSRP: $65.99
Just: $43.99 Each

Audi A3 2007-2009 1.4l L4 F/I K&N Replacement Air Filter

Audi A3 2007-2009  1.4l L4 F/I  K&N Replacement Air Filter
E-2014
K&N Air Filter Fits 2007 2008 2009 Audi A3
 
 MSRP: $77.99
Just: $51.99 Each

Audi A3 2009-2009 2.0l L4 F/I K&N Replacement Air Filter

Audi A3 2009-2009  2.0l L4 F/I  K&N Replacement Air Filter
33-2865
K&N Air Filter Fits 2009 Audi A3
 
 MSRP: $65.99
Just: $43.99 Each
Looking for More? Select your Year

Questions and Answers about K&N Air Filters

Q: Does the K&N air filter fit into my air cleaner housing just like a factory air filter?

A: Yes a K&N air filter is designed to the exact dimensions of a factory air filter.

Q: Do you really get a performance increase from a K&N air filter?

A: Yes. K&N has Dyno proven results that back up all increased horsepower claims they make. On average you will gain 2-5 horsepower just by changing your air filter to a K&N.

Q: I have also read that a K&N air filter will increase fuel mileage in my vehicle. Is this true?

A: Yes. With less air intake restriction your vehicle will not have to work as hard to get air into the engine. This is why you get better MPG from a K&N air filter.

Q: Does K&N really stand behind the million mile guarantee on filters?

A: Yes. K&N will replace your air filter anytime it fails within 1 million miles. Chances are you will never have the same car for 1 million miles but if you do K&N will stand behind it.

Q: Do I need to clean a K&N air filter?

A: Yes K&N offers a cleaning kit that should be used every 15000-30000 miles of use. This will keep your filter performing like new.

 
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