K&N Replacement Air Filter — Fits 2004-2007 BMW 5 Series, 2007-2008 Z4

SKU: KNN33-2292
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About K&N Engineering K&N has been the world's leader in ...Read More

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Sale price$64.99
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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

Product Details

Product Description
Part Numbers
Sizing & Fit

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.

Watch in action

Enhance Your BMW's Performance with the K&N 33-2292 Air Filter

Optimize your BMW's engine performance with the K&N 33-2292 High-Flow Replacement Air Filter. Engineered for a range of BMW models including the 2004-2007 5 Series (525i, 525xi, 530i, 530xi) and 2007-2008 Z4 (M Coupe, M Roadster), this filter offers a direct fit into your factory air box for a simple, tool-free installation. Experience the immediate benefits of improved airflow and power.

Superior Filtration for Peak Performance

The K&N 33-2292 utilizes K&N's signature layered, oiled cotton gauze filtration media. This design excels at capturing airborne contaminants while allowing substantially more air into the engine compared to standard paper filters. This increased air volume translates directly into enhanced horsepower and improved throttle response, giving your BMW a more dynamic feel.

Why Choose the K&N 33-2292?

  • Increased Horsepower: Designed to maximize airflow for noticeable power gains.
  • Washable & Reusable: A long-term, cost-effective solution that can be cleaned and reused for years.
  • 10-Year/Million Mile Warranty: Backed by K&N's industry-leading warranty for your peace of mind.
  • Easy Direct-Fit Installation: Installs quickly into the factory air filter housing.
  • Durable Construction: Built to withstand demanding conditions and provide lasting performance.

This K&N air filter is an essential upgrade for BMW owners seeking to improve their vehicle's performance and efficiency. It ensures your engine receives clean, unrestricted airflow, contributing to smoother operation and sustained power output. The specific fitment ensures perfect integration with your BMW's air intake system.

Fits: 2004-2007 BMW 525i, 525xi, 530i, 530xi; 2008-2010 BMW 528i, 528xi, 528i xDrive; 2007-2008 BMW Z4 M Coupe, M Roadster.

Upgrade your BMW with the performance and quality of K&N from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2004-2007 BMW 525i Base
2006-2007 BMW 525xi Base
2008-2010 BMW 528i Base
2009-2010 BMW 528i xDrive Base
2008 BMW 528xi Base
2004-2007 BMW 530i Base
2006-2007 BMW 530xi Base
2007-2008 BMW Z4 M Coupe
2007-2008 BMW Z4 M Roadster

Product Details

Product Description
Part Numbers
Sizing & Fit

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.

Watch in action

Enhance Your BMW's Performance with the K&N 33-2292 Air Filter

Optimize your BMW's engine performance with the K&N 33-2292 High-Flow Replacement Air Filter. Engineered for a range of BMW models including the 2004-2007 5 Series (525i, 525xi, 530i, 530xi) and 2007-2008 Z4 (M Coupe, M Roadster), this filter offers a direct fit into your factory air box for a simple, tool-free installation. Experience the immediate benefits of improved airflow and power.

Superior Filtration for Peak Performance

The K&N 33-2292 utilizes K&N's signature layered, oiled cotton gauze filtration media. This design excels at capturing airborne contaminants while allowing substantially more air into the engine compared to standard paper filters. This increased air volume translates directly into enhanced horsepower and improved throttle response, giving your BMW a more dynamic feel.

Why Choose the K&N 33-2292?

  • Increased Horsepower: Designed to maximize airflow for noticeable power gains.
  • Washable & Reusable: A long-term, cost-effective solution that can be cleaned and reused for years.
  • 10-Year/Million Mile Warranty: Backed by K&N's industry-leading warranty for your peace of mind.
  • Easy Direct-Fit Installation: Installs quickly into the factory air filter housing.
  • Durable Construction: Built to withstand demanding conditions and provide lasting performance.

This K&N air filter is an essential upgrade for BMW owners seeking to improve their vehicle's performance and efficiency. It ensures your engine receives clean, unrestricted airflow, contributing to smoother operation and sustained power output. The specific fitment ensures perfect integration with your BMW's air intake system.

Fits: 2004-2007 BMW 525i, 525xi, 530i, 530xi; 2008-2010 BMW 528i, 528xi, 528i xDrive; 2007-2008 BMW Z4 M Coupe, M Roadster.

Upgrade your BMW with the performance and quality of K&N from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2004-2007 BMW 525i Base
2006-2007 BMW 525xi Base
2008-2010 BMW 528i Base
2009-2010 BMW 528i xDrive Base
2008 BMW 528xi Base
2004-2007 BMW 530i Base
2006-2007 BMW 530xi Base
2007-2008 BMW Z4 M Coupe
2007-2008 BMW Z4 M Roadster

Product Details

Product Description

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.

Watch in action

Enhance Your BMW's Performance with the K&N 33-2292 Air Filter

Optimize your BMW's engine performance with the K&N 33-2292 High-Flow Replacement Air Filter. Engineered for a range of BMW models including the 2004-2007 5 Series (525i, 525xi, 530i, 530xi) and 2007-2008 Z4 (M Coupe, M Roadster), this filter offers a direct fit into your factory air box for a simple, tool-free installation. Experience the immediate benefits of improved airflow and power.

Superior Filtration for Peak Performance

The K&N 33-2292 utilizes K&N's signature layered, oiled cotton gauze filtration media. This design excels at capturing airborne contaminants while allowing substantially more air into the engine compared to standard paper filters. This increased air volume translates directly into enhanced horsepower and improved throttle response, giving your BMW a more dynamic feel.

Why Choose the K&N 33-2292?

  • Increased Horsepower: Designed to maximize airflow for noticeable power gains.
  • Washable & Reusable: A long-term, cost-effective solution that can be cleaned and reused for years.
  • 10-Year/Million Mile Warranty: Backed by K&N's industry-leading warranty for your peace of mind.
  • Easy Direct-Fit Installation: Installs quickly into the factory air filter housing.
  • Durable Construction: Built to withstand demanding conditions and provide lasting performance.

This K&N air filter is an essential upgrade for BMW owners seeking to improve their vehicle's performance and efficiency. It ensures your engine receives clean, unrestricted airflow, contributing to smoother operation and sustained power output. The specific fitment ensures perfect integration with your BMW's air intake system.

Fits: 2004-2007 BMW 525i, 525xi, 530i, 530xi; 2008-2010 BMW 528i, 528xi, 528i xDrive; 2007-2008 BMW Z4 M Coupe, M Roadster.

Upgrade your BMW with the performance and quality of K&N from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2004-2007 BMW 525i Base
2006-2007 BMW 525xi Base
2008-2010 BMW 528i Base
2009-2010 BMW 528i xDrive Base
2008 BMW 528xi Base
2004-2007 BMW 530i Base
2006-2007 BMW 530xi Base
2007-2008 BMW Z4 M Coupe
2007-2008 BMW Z4 M Roadster

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