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K&N Replacement Air Filter BMW F/I CARS 1978-91

K&N Replacement Air Filter BMW F/I CARS 1978-91 (knn33-2005)

by K&N Engineering
$80.38 - $80.38
$80.38
$80.38 - $80.38
$80.38

DESCRIPTION



K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

FEATURES



- 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)
- 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
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- 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
- REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable 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)
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply

SPECIFICATIONS



Air Filter Material: Cotton Gauze
Air Filter Shape: Panel
Filter Re-Oiling Amount: 1.59 oz (47 ml)
Frame Design: Flexible
Height: 1.313 in (33 mm)
Inner Wire: No
Item Type: High Performance
Oil Included: Yes
Outside Length: 12.5 in (318 mm)
Outside Width: 7.063 in (179 mm)
Overall Filter Efficiency: Up To 99% Efficiency
Package Contents: 1 Air Filter
Package Material: Paperboard
Package Quantity: 1
Package Type: Box
Pre-Screened: No
Product Style: Panel Air Filter
Prop 65 (C, R or CR): CR
Prop 65 Yes/No: Yes
Top Style: Open
Warranty: No-Hassle Lifetime Limited
Washable: Yes
Weight: 1.8 lb (0.8 kg)
SKU knn33-2005
Fitment Table
Availability:
In stock

See What Fellow Drivers Are Saying

I can't say enough good things about VCM Motorsports. I upgraded my suspension with their performance kit, and the difference is night and day. My car handles like a dream now, and the ride quality is fantastic.

John

VCM Motorsports has been my go-to for all my car part needs. Recently purchased a set of brake rotors and pads, and I'm blown away by the performance. The braking power is incredible, and installation was a breeze with their detailed instructions.

Mike

I upgraded my exhaust system with VCM Motorsports, and I couldn't be happier. The sound is perfect—deep and aggressive without being obnoxious. The quality of the materials is outstanding, and the fitment was spot on.

Alex

I bought a set of performance tires from VCM Motorsports, and they have transformed my driving experience. The grip and handling are phenomenal, and I feel much more confident on the road. The price was competitive, and the tires were delivered quickly.

Emily

VCM Motorsports is the best in the business! I recently installed one of their turbocharger kits, and the power gains are unbelievable. My car is so much faster and more responsive now. The kit came with everything needed for installation, and the instructions were very clear.

Michael

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K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!



- 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)
- 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
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- 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
- REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable 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)
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply



Air Filter Material: Cotton Gauze
Air Filter Shape: Panel
Filter Re-Oiling Amount: 1.59 oz (47 ml)
Frame Design: Flexible
Height: 1.313 in (33 mm)
Inner Wire: No
Item Type: High Performance
Oil Included: Yes
Outside Length: 12.5 in (318 mm)
Outside Width: 7.063 in (179 mm)
Overall Filter Efficiency: Up To 99% Efficiency
Package Contents: 1 Air Filter
Package Material: Paperboard
Package Quantity: 1
Package Type: Box
Pre-Screened: No
Product Style: Panel Air Filter
Prop 65 (C, R or CR): CR
Prop 65 Yes/No: Yes
Top Style: Open
Warranty: No-Hassle Lifetime Limited
Washable: Yes
Weight: 1.8 lb (0.8 kg)