

Hero image 0 of K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: 1971-1993 BMW/PORSCHE (323i, 320/6, 2500, 3.0CSi, 3.0CSL, 520i, 3.0Si, 911, 930), 33-2530, 0 of 9
K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: 1971-1993 BMW/PORSCHE (323i, 320/6, 2500, 3.0CSi, 3.0CSL, 520i, 3.0Si, 911, 930), 33-2530
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Key item features
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- 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 that is designed to block and trap harmful contaminants
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- RE BLE K&N FILTER SAVES YOU MONEY: A K&N washable, re ble air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
- ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
- 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- re ble filters help reduce waste in our landfills
Specs
- Vehicle makeBMW, Porsche
- Vehicle model323I, 520I
- Vehicle year1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
- BrandK&N
- Engine air filter typeGauze
- Vehicle fitment typeSpecific
Current price is USD$83.99
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About this item
Product details
K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, re ble, and engineered to last for the life of your vehicle. K&N air filters are backed by our famous No-Hassle Lifetime Limited Warranty, and they provide an environmentally friendly way to reduce landfill waste by avoiding disposable filters. Engineered to fit easily into your factory air box, installation can be completed in a matter of minutes! K&N develops and tests each product on the world’s toughest race tracks, so we can bring the highest level of performance to your daily driving. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration. Vehicle Fitment: 1977-1993 PORSCHE 911; 1976-1989 PORSCHE 930; 1978-1982 BMW 323i; 1977-1979 BMW 320/6; 1971-1977 BMW 2500; 1971-1977 BMW 3.0CSi; 1974-1977 BMW 3.0CSL; 1972-1977 BMW 520i; 1971-1975 BMW 3.0Si1977-1993 PORSCHE 911; 1976-1989 PORSCHE 930; 1978-1982 BMW 323i; 1977-1979 BMW 320/6; 1971-1977 BMW 2500; 1971-1977 BMW 3.0CSi; 1974-1977 BMW 3.0CSL; 1972-1977 BMW 520i; 1971-1975 BMW 3.0Si
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- 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 that is designed to block and trap harmful contaminants
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- RE BLE K&N FILTER SAVES YOU MONEY: A K&N washable, re ble air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
- ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
- 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- re ble filters help reduce waste in our landfills
info:
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Specifications
Vehicle make
BMW, Porsche
Vehicle model
323I, 520I
Vehicle year
1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
Brand
K&N
Directions
Fabric Care Instructions
Yes
Warranty
Warranty information
1,000,000 Miles
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Customer ratings & reviews
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Showing 1-1 of 1 review
Jan 31, 2019
Antonio
5 out of 5 stars review
5 Star Review
Great high performance filter for a 964 Turbo
Review from K and N Filters
Helpful?5ETFO8YY5YLK34767181
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