BMW K&N Filters Air Filter Information

K&N HIGH FLOW AIR FILTER

K&N's high flow air filter is made of multiple interwoven layers of surgical cotton gauze that provides high air flow with excellent filtration. It increases horsepower and acceleration while providing engine protection. Economical and environment friendly, this air filter also works with OEM vehicle electronics and guarantees to last the life of your vehicle.

Specifications

• 1.13 in. height, 11.63 in. length, 8.88 in. width
• Unique style

Features

• Up to 602.2 CFM
• Provides 1 to 4 h.p.
• Washable and reusable
• Drop-in design

Notes

• Lasts up to 50,000-mile before cleaning is required depending on drive condition

Material: Cotton gauze

Type: High flow

Quantity Sold: Sold individually

Part #: K33332407

K&N HIGH FLOW AIR FILTER

K&N's high flow air filter is made of multiple interwoven layers of surgical cotton gauze that provides high air flow with excellent filtration. It increases horsepower and acceleration while providing engine protection. Economical and environment friendly, this air filter also works with OEM vehicle electronics and guarantees to last the life of your vehicle.

Specifications

• 1.13 in. height, 14 in. outside length, 11.13 in. outside width
• Unique style

Features

• Up to 788.8 CFM
• Provides 1 to 4 h.p.
• Washable and reusable
• Drop-in design

Notes

• Lasts up to 50,000-mile before cleaning is required depending on drive condition

Material: Cotton gauze

Type: High flow

Quantity Sold: Sold individually

Warranty: Million-mile K&N limited warranty

Part #: K33332367

K&N HIGH FLOW AIR FILTER

K&N's high flow air filter is made of multiple interwoven layers of surgical cotton gauze that provides high air flow with excellent filtration. It increases horsepower and acceleration while providing engine protection. Economical and environment friendly, this air filter also works with OEM vehicle electronics and guarantees to last the life of your vehicle.

Specifications

• 12.31 in. L x 10.75 in. W x 1.63 in. H
• Panel style

Features

• Up to 690.5 CFM
• Provides 1 to 4 h.p.
• Washable and reusable
• Drop-in design

Notes

• Lasts up to 50,000-mile before cleaning is required depending on drive condition

Material: Cotton gauze

Quantity Sold: Sold individually

Warranty: Million-mile K&N limited warranty

Part #: K33332943

K&N HIGH FLOW AIR FILTER

K&N's high flow air filter is made of multiple interwoven layers of surgical cotton gauze that provides high air flow with excellent filtration. It increases horsepower and acceleration while providing engine protection. Economical and environment friendly, this air filter also works with OEM vehicle electronics and guarantees to last the life of your vehicle.

Specifications

• 11.25 in. L x 9 in. W x 1.25 in. H
• Panel style

Features

• Up to 614.3 CFM
• Provides 1 to 4 h.p.
• Washable and reusable
• Drop-in design

Notes

• Lasts up to 50,000-mile before cleaning is required depending on drive condition

Material: Cotton gauze

Type: High flow

Quantity Sold: Sold individually

Warranty: Million-mile K&N limited warranty

Part #: K33332372

K&N HIGH FLOW AIR FILTER, RED -- Provides 1 to 4 h.p. power gain; 96 to 99 percent filtration efficiency; 5.33 in. height, 6.81 in. inside diameter, 6.91 in. outside diameter; Oiled element; Round style; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Custom designed to fit into existing air box and features a drop-in design which means adding performance is simple; Provides high air flow with excellent filtration; Economical and environment friendly; Works with OEM vehicle electronics; Will last the life of your vehicle; Washable and reusable; Lasts up to 50,000-mile before cleaning is required depending on drive condition.

Material: Cotton gauze

Type: High flow

Quantity Sold: Sold individually

Part #: K33E2022

K&N HIGH FLOW AIR FILTER

K&N's high flow air filter is made of multiple interwoven layers of surgical cotton gauze that provides high air flow with excellent filtration. It increases horsepower and acceleration while providing engine protection. Economical and environment friendly, this air filter also works with OEM vehicle electronics and guarantees to last the life of your vehicle.

Specifications

• 14.88 in. L x 5.81 in. W x 1.13 in. H
• Panel style

Features

• Provides 1 to 4 h.p.
• Washable and reusable
• Drop-in design

Notes

• Lasts up to 50,000-mile before cleaning is required depending on drive condition

Material: Cotton gauze

Type: High flow

Quantity Sold: Sold individually

Part #: K33332573

K&N HIGH FLOW AIR FILTER

K&N's high flow air filter is made of multiple interwoven layers of surgical cotton gauze that provides high air flow with excellent filtration. It increases horsepower and acceleration while providing engine protection. It is constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allows secure attachment. Can be stretched up to 0.06 in. or 1.5 mm to fit in-between sizes.

Specifications

• 2 in. height, 2.06 in. flange inside diameter, 0.88 in. flange length, 0.5 in. flange offset, 7 in. outside length, 4.5 in. outside width
• Oval straight style

Features

• Provides 1 to 4 h.p.
• Washable and reusable

Notes

• For off road use - Not legal for use on public roads and highways
• Lasts up to 50,000-mile before cleaning is required depending on drive condition

Material: Cotton gauze

Type: High flow

Quantity Sold: Sold individually

Warranty: Million-mile K&N limited warranty

Part #: K33RA071V

K&N HIGH FLOW AIR FILTER

K&N's high flow air filter is made of multiple interwoven layers of surgical cotton gauze that provides high air flow with excellent filtration. It increases horsepower and acceleration while providing engine protection. Economical and environment friendly, this air filter also works with OEM vehicle electronics and guarantees to last the life of your vehicle.

Specifications

• 9.38 in. L x 6.88 in. W x 1.06 in. H
• Panel style

Features

• Provides 1 to 4 h.p.
• Washable and reusable
• Drop-in design

Notes

• Lasts up to 50,000-mile before cleaning is required depending on drive condition

Material: Cotton gauze

Type: High flow

Quantity Sold: Sold individually

Warranty: Million-mile K&N limited warranty

Part #: K33332231

K&N HIGH FLOW AIR FILTER

K&N's high flow air filter is made of multiple interwoven layers of surgical cotton gauze that provides high air flow with excellent filtration. It increases horsepower and acceleration while providing engine protection. Economical and environment friendly, this air filter also works with OEM vehicle electronics and guarantees to last the life of your vehicle.

Specifications

• 11.5 in. L x 7.16 in. W x 11.5 in. H
• Panel style

Features

• Provides 1 to 4 h.p.
• Washable and reusable
• Drop-in design

Notes

• Lasts up to 50,000-mile before cleaning is required depending on drive condition

Material: Cotton gauze

Type: High flow

Quantity Sold: Sold individually

Part #: K33332410

K&N HIGH FLOW AIR FILTER

K&N's high flow air filter is made of multiple interwoven layers of surgical cotton gauze that provides high air flow with excellent filtration. It increases horsepower and acceleration while providing engine protection. Economical and environment friendly, this air filter also works with OEM vehicle electronics and guarantees to last the life of your vehicle.

Specifications

• 1.13 in. height, 11.38 in. outside length, 9.13 in. outside width
• Unique style

Features

• Provides 1 to 4 h.p.
• Washable and reusable
• Drop-in design

Notes

• Lasts up to 50,000-mile before cleaning is required depending on drive condition

Material: Cotton gauze

Type: High flow

Quantity Sold: Sold individually

Warranty: Million-mile K&N limited warranty

Part #: K33332292