• Washable, Reusable, And Engineered To Last For The Life Of Your Vehicle
• Only Needs Cleaning Every 50,000 Mile Under Normal Highway Driving Conditions

• Washable, Reusable, And Engineered To Last For The Life Of Your Vehicle
• Only Needs Cleaning Every 50,000 Mile Under Normal Highway Driving Conditions

• Washable, Reusable, And Engineered To Last For The Life Of Your Vehicle
• Only Needs Cleaning Every 50,000 Mile Under Normal Highway Driving Conditions

• Washable, Reusable, And Engineered To Last For The Life Of Your Vehicle
• Only Needs Cleaning Every 50,000 Mile Under Normal Highway Driving Conditions

• Washable, Reusable, And Engineered To Last For The Life Of Your Vehicle
• Only Needs Cleaning Every 50,000 Mile Under Normal Highway Driving Conditions

• Washable, Reusable, And Engineered To Last For The Life Of Your Vehicle
• Only Needs Cleaning Every 50,000 Mile Under Normal Highway Driving Conditions

• State-Of-The-Art Air Filter Media Is Designed To Increase Horsepower And Acceleration As Well As Improve Overall Engine Performance
• Only Needs Cleaning Every 50,000 Mile Under Normal Highway Driving Conditions

• Washable, Reusable, And Engineered To Last For The Life Of Your Vehicle
• Only Needs Cleaning Every 50,000 Mile Under Normal Highway Driving Conditions

• Washable, Reusable, And Engineered To Last For The Life Of Your Vehicle
• Only Needs Cleaning Every 50,000 Mile Under Normal Highway Driving Conditions

K&N(R) washable, reusable Diesel Dryflow Air Filters™ feature a state-of-the-art design of layered; cotton and synthetic media engineered to improve airflow and capture contaminants and are designed to provide an increase in horsepower.

• Easy Installation: K&N Air Filters Are Pre-Oiled And Ready To Drop Into Your Factory Air Box- They Are One Of The Easiest And Most Cost-Effective Vehicle Upgrades For Quick Performance Gains
• 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

• Easy Installation: These Air Filters Are Pre-Oiled And Ready To Drop Into Factory Air Box, They Are One Of The Easiest And Most Cost-Effective Vehicle Upgrades For Quick Performance Gains

• Engineered Power: State-Of-The-Art Air Filter Media Is Designed To Increase Horsepower And Acceleration As Well As Improve Overall Engine Performance
• 4 Layers Of Protection: Multiple Layers Of Premium Cotton Gauze Treated With A Specially-Designed Tacking Agent Work Together To Create An Intricate Mesh Of Engine Filter Media
• 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
• Easy Installation: Air Filters Are Pre-Oiled And Ready To Drop Into Your Factory Air Box- They Are One Of The Easiest And Most Cost-Effective Vehicle Upgrades For Quick Performance Gains

• Over 200 Million Disposable Air Filters And Their Packaging Waste Wind Up In Landfills Each Year- Reusable Filters Help Reduce Waste In Our Landfills
• Air Filters Are Pre-Oiled And Ready To Drop Into Your Factory Air Box- They Are One Of The Easiest And Most Cost-Effective Vehicle Upgrades For Quick Performance Gains
• Multiple Layers Of Premium Cotton Gauze Treated With A Specially-Designed Tacking Agent Work Together To Create An Intricate Mesh Of Engine Filter Media

• Engineered Power: State-Of-The-Art Air Filter Media Is Designed To Increase Horsepower And Acceleration As Well As Improve Overall Engine Performance
• 4 Layers Of Protection: Multiple Layers Of Premium Cotton Gauze Treated With A Specially-Designed Tacking Agent Work Together To Create An Intricate Mesh Of Engine Filter Media
• Easy Installation: K&N Air Filters Are Pre-Oiled And Ready To Drop Into Your Factory Air Box- They Are One Of The Easiest And Most Cost-Effective Vehicle Upgrades For Quick Performance Gains
• 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

K&N crankcase vent filters are perfect for racing applications, vintage cars or individuals who want to add some aesthetics to their classic carbureted engine. The cone-shaped crankcase vent filter has a K&N embossed chrome top and chrome base. The flange clamps directly onto a 3/8 to 1/2 Inch metal or plastic tubing where venting is needed. Constructed with a blue colored synthetic media it can be cleaned and reused repeatedly.

K&N crankcase vent filters are perfect for racing applications, vintage cars or individuals who want to add some aesthetics to their classic carbureted engine. The cone-shaped crankcase vent filter has a K&N embossed chrome top and chrome base. The flange clamps directly onto a 3/8 to 1/2 Inch metal or plastic tubing where venting is needed. Constructed with a red colored synthetic media it can be cleaned and reused repeatedly.

• Engineered Power: State-Of-The-Art Air Filter Media Is Designed To Increase Horsepower And Acceleration As Well As Improve Overall Engine Performance
• 4 Layers Of Protection: Multiple Layers Of Premium Cotton Gauze Treated With A Specially-Designed Tacking Agent Work Together To Create An Intricate Mesh Of Engine Filter Media
• 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
• Easy Installation: Air Filters Are Pre-Oiled And Ready To Drop Into Your Factory Air Box- They Are One Of The Easiest And Most Cost-Effective Vehicle Upgrades For Quick Performance Gains

• Washable, Reusable, And Engineered To Last For The Life Of Your Vehicle
• Only Needs Cleaning Every 50,000 Mile Under Normal Highway Driving Conditions

• Washable, Reusable, And Engineered To Last For The Life Of Your Vehicle
• Only Needs Cleaning Every 50,000 Mile Under Normal Highway Driving Conditions

• Washable, Reusable, And Engineered To Last For The Life Of Your Vehicle
• Only Needs Cleaning Every 50,000 Mile Under Normal Highway Driving Conditions

• Washable, Reusable, And Engineered To Last For The Life Of Your Vehicle
• Only Needs Cleaning Every 50,000 Mile Under Normal Highway Driving Conditions

• Washable, Reusable, And Engineered To Last For The Life Of Your Vehicle
• Only Needs Cleaning Every 50,000 Mile Under Normal Highway Driving Conditions

K&N’s replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. Our stock replacement air filters for street vehicles are covered by our famous K&N million mile limited warranty™ and will be the last air filter your vehicle will ever need. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. Our stock replacement air filters for street vehicles are covered by K&N's million mile limited warranty