K&N Engineering High-Flow Drop-In Air Filter for Audi A4 1.8L and A5 Quattro Models

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product! K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty.

• REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
• Million Mile Limited Warranty

Enhance your vehicle’s performance with the K&N Engineering Part Number 33-2945 High-Flow Air Filter, designed specifically for select Audi A4 and A5 Quattro models. Crafted from layered, oiled cotton media, this wash-and-reuse filter optimizes airflow to boost horsepower and improve engine efficiency. Its innovative design ensures superior filtration while maintaining maximum air intake, which can translate into noticeable improvements in acceleration and throttle response. This filter is a direct replacement that installs easily into your factory air box, making upgrades quick and hassle-free.
Constructed for durability, the K&N high-flow air filter is engineered to last for the entire lifespan of your vehicle. It’s backed by a 10-year/million-mile limited warranty, providing long-term confidence in your investment. By choosing this reusable filter, you not only enjoy enhanced engine performance but also contribute to environmental sustainability by reducing waste associated with disposable filters. This product is not only compatible with a range of Audi models but also meets high standards for quality and durability, ensuring your engine receives the clean air it needs for optimal operation.
Maintenance is straightforward, with the filter designed to be cleaned and reused multiple times. Proper care helps maintain peak airflow and filtration efficiency, ensuring your vehicle continues to perform at its best over time. Whether you're looking for increased horsepower, improved filtration, or a more eco-friendly option, the K&N high-flow air filter delivers reliable and high-quality performance for your Audi A4 or A5 Quattro. Installation is simple, allowing you to upgrade your vehicle with minimal effort while enjoying the benefits of superior airflow and engine protection.

Features:

• Layered, oiled cotton media designed for optimal airflow and filtration

• Reusable and washable, reducing waste and saving money over time

• Easy drop-in installation into factory air box

• Durable construction engineered for the entire lifespan of your vehicle

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

• Designed to increase horsepower and throttle response

• Helps reduce environmental waste by replacing disposable filters

Fitment:
2009 Audi A4 Base
2009 Audi A4 Quattro Avant
2009 Audi A4 Quattro Base
2010 Audi A4 Base
2010 Audi A4 Quattro Avant
2010 Audi A4 Quattro Base
2010 Audi A5 Cabriolet
2010 Audi A5 Quattro Base
2010 Audi A5 Quattro Cabriolet
2011 Audi A4 Base
2011 Audi A4 Quattro Avant
2011 Audi A4 Quattro Base
2011 Audi A5 Cabriolet
2011 Audi A5 Quattro Base
2011 Audi A5 Quattro Cabriolet
2011 Audi Q5 Premium
2011 Audi Q5 Premium Plus
2012 Audi A4 Base
2012 Audi A4 Quattro Avant
2012 Audi A4 Quattro Base
2012 Audi A5 Cabriolet
2012 Audi A5 Quattro Base
2012 Audi A5 Quattro Cabriolet
2012 Audi Q5 Premium
2012 Audi Q5 Premium Plus
2013 Audi A4 Base
2013 Audi A4 Quattro Base
2013 Audi A5 Cabriolet
2013 Audi A5 Quattro Base
2013 Audi A5 Quattro Cabriolet
2013 Audi allroad Premium
2013 Audi allroad Premium Plus
2013 Audi allroad Prestige
2013 Audi Q5 Hybrid Prestige
2013 Audi Q5 Premium
2013 Audi Q5 Premium Plus
2014 Audi A4 Base
2014 Audi A4 Quattro Base
2014 Audi A5 Cabriolet
2014 Audi A5 Quattro Base
2014 Audi A5 Quattro Cabriolet
2014 Audi A6 Premium
2014 Audi A6 Premium Plus
2014 Audi allroad Premium
2014 Audi allroad Premium Plus
2014 Audi allroad Prestige
2014 Audi Q5 Hybrid Prestige
2014 Audi Q5 Premium
2014 Audi Q5 Premium Plus
2014 Audi Q5 Prestige
2015 Audi A4 Premium
2015 Audi A4 Premium Plus
2015 Audi A4 Prestige
2015 Audi A4 Quattro Premium
2015 Audi A4 Quattro Premium Plus
2015 Audi A4 Quattro Prestige
2015 Audi A5 Quattro Premium
2015 Audi A5 Quattro Premium Plus
2015 Audi A5 Quattro Prestige
2015 Audi allroad Premium
2015 Audi allroad Premium Plus
2015 Audi allroad Prestige
2015 Audi Q5 Hybrid Prestige
2015 Audi Q5 Premium
2015 Audi Q5 Premium Plus
2016 Audi A4 Premium
2016 Audi A4 Premium Plus
2016 Audi A4 Quattro Premium
2016 Audi A4 Quattro Premium Plus
2016 Audi A5 Quattro Premium
2016 Audi A5 Quattro Premium Plus
2016 Audi allroad Premium
2016 Audi allroad Premium Plus
2016 Audi Q5 Hybrid Prestige
2016 Audi Q5 Premium
2016 Audi Q5 Premium Plus
2017 Audi A5 Quattro Sport
2017 Audi Q5 Premium
2017 Audi Q5 Premium Plus

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1