K&N Engineering 33-2209 High-Flow Drop-In Air Filter for Audi A4 (2003-2009)

Description

Upgrade your Audi A4 with the K&N Engineering 33-2209 high-flow drop-in air filter designed to enhance engine performance and airflow. Crafted from layered, oiled cotton media, this filter captures contaminants effectively while allowing more air to reach your engine, resulting in increased horsepower and improved throttle response. Its innovative design ensures a perfect fit into your factory air box, making installation straightforward and hassle-free. Backed by K&N’s 10-year/million-mile limited warranty, this reusable filter provides long-term performance and durability, reducing waste by eliminating the need for disposable filters. It is an environmentally friendly choice that promotes sustainability without sacrificing engine protection. Suitable for various 2003 to 2009 Audi A4 models, including Quattro and RS4 variants, this filter is an excellent upgrade for enthusiasts seeking reliable, high-performance air filtration. Invest in a product that combines efficiency, durability, and eco-consciousness to keep your vehicle running at its best. Experience the benefits of superior airflow and consistent engine protection with K&N’s trusted design and quality assurance.

Features:

• Layered, oiled cotton media for optimal filtration and airflow

• Reusable design for the entire vehicle lifespan, reducing waste

• Easy installation into factory air box with drop-in fit

• Engineered to increase horsepower and throttle response

• Backed by K&N’s 10-year/million-mile limited warranty

• Designed for 2003-2009 Audi A4 models, including Quattro and RS4

Fitment:
Audi A4 Base 2002
Audi A4 Base 2003
Audi A4 Base 2004
Audi A4 Base 2005
Audi A4 Base 2006
Audi A4 Base 2007
Audi A4 Base 2008
Audi A4 Cabriolet 2003
Audi A4 Cabriolet 2004
Audi A4 Cabriolet 2005
Audi A4 Cabriolet 2006
Audi A4 Cabriolet 2007
Audi A4 Cabriolet 2008
Audi A4 Cabriolet 2009
Audi A4 Quattro Avant 2002
Audi A4 Quattro Avant 2003
Audi A4 Quattro Avant 2004
Audi A4 Quattro Avant 2005
Audi A4 Quattro Avant 2006
Audi A4 Quattro Avant 2007
Audi A4 Quattro Avant 2008
Audi A4 Quattro Base 2002
Audi A4 Quattro Base 2003
Audi A4 Quattro Base 2004
Audi A4 Quattro Base 2005
Audi A4 Quattro Base 2006
Audi A4 Quattro Base 2007
Audi A4 Quattro Base 2008
Audi A4 Quattro Cabriolet 2004
Audi A4 Quattro Cabriolet 2005
Audi A4 Quattro Cabriolet 2006
Audi A4 Quattro Cabriolet 2007
Audi A4 Quattro Cabriolet 2008
Audi A4 Quattro Cabriolet 2009
Audi RS4 Base 2007
Audi RS4 Base 2008
Audi RS4 Cabriolet 2008
Audi S4 Avant 2004
Audi S4 Avant 2005
Audi S4 Avant 2006
Audi S4 Avant 2007
Audi S4 Avant 2008
Audi S4 Base 2004
Audi S4 Base 2005
Audi S4 Base 2006
Audi S4 Base 2007
Audi S4 Base 2008
Audi S4 Cabriolet 2004
Audi S4 Cabriolet 2005
Audi S4 Cabriolet 2006
Audi S4 Cabriolet 2007
Audi S4 Cabriolet 2008
Audi S4 Cabriolet 2009