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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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K&N Engineering
K&N High-Flow Replacement Air Filter for Select 1971-1993 BMW and Porsche (3.5L) 33-2530
$83.99
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 1971-1993 BMW 3.0CSi, 3.0Si, and Porsche 911 and 930 models (3.5L).
The K&N High-Flow Replacement Air Filter (MPN 33-2530) is designed to improve engine performance by reducing airflow restriction compared to traditional disposable paper filters. Engineered with multiple layers of oiled cotton gauze media, this drop-in filter provides excellent filtration while maintaining high airflow rates for your classic BMW or Porsche. It installs directly into your factory air box with no modifications required, utilizing the existing housing for a secure fit.
Built for the long haul, this washable and reusable filter is backed by K&N's 10-Year/Million Mile Limited Warranty. By choosing a reusable solution, you ensure consistent performance while reducing the environmental waste associated with disposable paper filters. This high-performance media is specifically designed to capture contaminants without sacrificing the breathability your engine needs.
- Direct-fit replacement for factory air filters
- State-of-the-art layered, oiled cotton media construction
- Washable and reusable for the life of the vehicle
- Engineered to provide increased airflow and horsepower
- Backed by a 10-Year/Million Mile Limited Warranty
- Manufacturer Part Number: 33-2530
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1971 | BMW | 3.0CSi | Base |
| 1971,1975 | BMW | 3.0Si | Base |
| 1990-1993 | Porsche | 911 | Carrera 2 |
| 1989-1993 | Porsche | 911 | Carrera 4 |
| 1993 | Porsche | 911 | RS America |
| 1978-1983 | Porsche | 911 | SC |
| 1991-1992 | Porsche | 911 | Turbo |
| 1993 | Porsche | 911 | Turbo 3.6 |
| 1977,1986-1989 | Porsche | 911 | Turbo Carrera |
| 1978-1979 | Porsche | 930 | Turbo |
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
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Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
K&N High-Flow Replacement Air Filter for Select 1971-1993 BMW and Porsche (3.5L) 33-2530
$83.99
Note: Images are for illustrative purposes only. The actual product may vary in appearance or contents. Please read the full description and verify the item you're receiving.
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
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$83.99
$83.99
$83.99
Fits select 1971-1993 BMW 3.0CSi, 3.0Si, and Porsche 911 and 930 models (3.5L).
The K&N High-Flow Replacement Air Filter (MPN 33-2530) is designed to improve engine performance by reducing airflow restriction compared to traditional disposable paper filters. Engineered with multiple layers of oiled cotton gauze media, this drop-in filter provides excellent filtration while maintaining high airflow rates for your classic BMW or Porsche. It installs directly into your factory air box with no modifications required, utilizing the existing housing for a secure fit.
Built for the long haul, this washable and reusable filter is backed by K&N's 10-Year/Million Mile Limited Warranty. By choosing a reusable solution, you ensure consistent performance while reducing the environmental waste associated with disposable paper filters. This high-performance media is specifically designed to capture contaminants without sacrificing the breathability your engine needs.
- Direct-fit replacement for factory air filters
- State-of-the-art layered, oiled cotton media construction
- Washable and reusable for the life of the vehicle
- Engineered to provide increased airflow and horsepower
- Backed by a 10-Year/Million Mile Limited Warranty
- Manufacturer Part Number: 33-2530
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1971 | BMW | 3.0CSi | Base |
| 1971,1975 | BMW | 3.0Si | Base |
| 1990-1993 | Porsche | 911 | Carrera 2 |
| 1989-1993 | Porsche | 911 | Carrera 4 |
| 1993 | Porsche | 911 | RS America |
| 1978-1983 | Porsche | 911 | SC |
| 1991-1992 | Porsche | 911 | Turbo |
| 1993 | Porsche | 911 | Turbo 3.6 |
| 1977,1986-1989 | Porsche | 911 | Turbo Carrera |
| 1978-1979 | Porsche | 930 | Turbo |
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