K&N Engineering
K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)
K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)
K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)
K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)
K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)
K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)
K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)
K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)
K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)
K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)
K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)
K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)
K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)
K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)
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K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)
K&N Engineering

K&N 33-2005 Drop-In Air Filter for BMW (1975-1985)

SKU: KNN33-2005

About K&N Engineering K&N has been the world's leader in ...Read more

Price:
$104.99
1040 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Enhance Your BMW's Performance with the K&N 33-2005 Air Filter

Unlock the potential of your BMW with the K&N 33-2005 Drop-In Air Filter. Engineered for a wide range of BMW models from the mid-70s to mid-80s, this high-performance air filter is designed to deliver superior airflow and exceptional filtration. By allowing more air into your engine, the 33-2005 can contribute to increased horsepower and improved throttle response, giving your classic BMW a noticeable performance boost.

Why Choose the K&N 33-2005?

  • Increased Airflow: Features K&N's signature oiled cotton gauze media, which allows for significantly more air to pass through compared to standard paper filters.
  • Engine Protection: Effectively captures up to 99% of airborne contaminants, safeguarding your engine from damaging particles.
  • Washable & Reusable: This filter is designed to be washed and reused, offering a cost-effective and environmentally friendly solution for the life of your vehicle.
  • Easy Installation: As a direct drop-in replacement, the 33-2005 fits seamlessly into your BMW's factory air box, requiring no special tools or modifications.
  • Built to Last: Constructed with durable materials to ensure longevity and consistent performance.
  • Backed by Warranty: Comes with K&N's 10-Year/Million Mile Limited Warranty for your confidence.

This K&N air filter is compatible with various BMW models including the 3.0Si, 318i, 320i, 325e, 528e, 528i, and 633CSi from model years 1975 through 1985. Give your BMW the clean, unrestricted airflow it deserves. Trust K&N Engineering for quality and performance.

Upgrade your BMW's air intake system with the K&N 33-2005 Drop-In Air Filter and feel the difference. Order yours today!

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Enhance Your BMW's Performance with the K&N 33-2005 Air Filter

Unlock the potential of your BMW with the K&N 33-2005 Drop-In Air Filter. Engineered for a wide range of BMW models from the mid-70s to mid-80s, this high-performance air filter is designed to deliver superior airflow and exceptional filtration. By allowing more air into your engine, the 33-2005 can contribute to increased horsepower and improved throttle response, giving your classic BMW a noticeable performance boost.

Why Choose the K&N 33-2005?

  • Increased Airflow: Features K&N's signature oiled cotton gauze media, which allows for significantly more air to pass through compared to standard paper filters.
  • Engine Protection: Effectively captures up to 99% of airborne contaminants, safeguarding your engine from damaging particles.
  • Washable & Reusable: This filter is designed to be washed and reused, offering a cost-effective and environmentally friendly solution for the life of your vehicle.
  • Easy Installation: As a direct drop-in replacement, the 33-2005 fits seamlessly into your BMW's factory air box, requiring no special tools or modifications.
  • Built to Last: Constructed with durable materials to ensure longevity and consistent performance.
  • Backed by Warranty: Comes with K&N's 10-Year/Million Mile Limited Warranty for your confidence.

This K&N air filter is compatible with various BMW models including the 3.0Si, 318i, 320i, 325e, 528e, 528i, and 633CSi from model years 1975 through 1985. Give your BMW the clean, unrestricted airflow it deserves. Trust K&N Engineering for quality and performance.

Upgrade your BMW's air intake system with the K&N 33-2005 Drop-In Air Filter and feel the difference. Order yours today!

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