BMW 323is Air Filter

K&N HIGH FLOW DIRECT FIT AIR FILTER, RED, SOLD INDIVIDUALLY -- 50-state legal; Provides 1 to 4 h.p. power gain; 96 to 99 percent filtration efficiency; 1 in. height, 9.25 in. outside length, 6.875 in. outside width; Oiled element; Panel 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; With K&N's limited million mile warranty.

Fits the following 1998-1999 BMW 323is submodels:

• 1998-1999: Base; 6 Cyl 2.5L;

K&N HIGH FLOW AIR FILTER, ROUND TAPERED STYLE -- Base OD 5, Filter Re-Oiling Amount 1.66 oz., Flange ID 3, Constructed With Ultra-Strong Molded Pliable Rubber Flanges Which Absorb Vibration, Can Be Stretched For Up To 1/16 To Fit In-Between Sizes, Washable And Reusable, Easy Installation, With Manufacturer's Limited Million Miles Warranty

Fits the following 1998-1999 BMW 323is submodels:

• 1998-1999: Base; 6 Cyl 2.5L;

FRAM EXTRA LIFE AIR FILTER, YELLOW -- 2.22 in. height, 7 in. width, 9.59 in. length; Dry element; Flexible panel style; Made of high quality paper material; The first air filter to utilize two integral filtering elements; Protects the engine and provides more airflow for improved performance; Helps prevent damaging particles from entering the engine and causing increased engine wear; Lasts 50 percent longer and stops 50 percent more dirt than any other brand; With Fram's limited warranty.

Fits the following 1999 BMW 323is submodels:

• 1999-1999: Base; 6 Cyl 2.5L; "GAS, FI, M52"

FRAM EXTRA LIFE AIR FILTER, FLEXIBLE PANEL -- 2.22" Height, 7" Width, 9.59" Length, Protects The Engine And Provides More Airflow For Improved Performance, Helps Prevent Damaging Particles From Entering The Engine And Causing Increased Engine Wear, Lasts 50% Longer And Stops 50% More Dirt Than Any Other Brand, The First Air Filter To Utilize Two Integral Filtering Elements, With Fram's Limited Warranty

Fits the following 1999 BMW 323is submodels:

• 1999-1999: Base; 6 Cyl 2.5L; "GAS, FI, M52"

FRAM EXTRA LIFE AIR FILTER, FLEXIBLE PANEL -- 2.28" Height, 7" Width, 9.55" Length, Protects The Engine And Provides More Airflow For Improved Performance, Helps Prevent Damaging Particles From Entering The Engine And Causing Increased Engine Wear, Lasts 50% Longer And Stops 50% More Dirt Than Any Other Brand, The First Air Filter To Utilize Two Integral Filtering Elements, With Fram's Limited Warranty

Fits the following 1998 BMW 323is submodels:

• 1998-1998: Base; 6 Cyl 2.5L; "GAS, FI, M52"

FRAM EXTRA LIFE AIR FILTER, FLEXIBLE PANEL -- 2.28" Height, 7" Width, 9.55" Length, Protects The Engine And Provides More Airflow For Improved Performance, Helps Prevent Damaging Particles From Entering The Engine And Causing Increased Engine Wear, Lasts 50% Longer And Stops 50% More Dirt Than Any Other Brand, The First Air Filter To Utilize Two Integral Filtering Elements, With Fram's Limited Warranty

Fits the following 1998 BMW 323is submodels:

• 1998-1998: Base; 6 Cyl 2.5L; "GAS, FI, M52"

HASTINGS PREMIUM AIR FILTER -- 9-1/2" X 7" X 2-7/32", An OEM Direct Fit Replacement Panel Air Filter Element

Fits the following 1998-1999 BMW 323is submodels:

• 1998-1999: Base; 6 Cyl 2.5L; "GAS, FI, M52"

Fits the following 1998-1999 BMW 323is submodels:

• 1998-1999: All Submodels; All Engines;

BECK-ARNLEY AIR FILTER -- A High Quality, Direct-Fit OEM Replacement Air Filter

Fits the following 1998-1999 BMW 323is submodels:

• 1998-1999: Base; 6 Cyl 2.5L;

Fits the following 1998-1999 BMW 323is submodels:

• 1998-1999: All Submodels; All Engines;

Original Equipment

Fits the following 1998-1999 BMW 323is submodels:

• 1998-1999: All Submodels; All Engines;

Fits the following 1998-1999 BMW 323is submodels:

• 1998-1999: All Submodels; All Engines;

AC DELCO, AIR FILTER -- OEM Design Air Filter, A High Quality Direct Replacement Part Providing Exact Fit For Easy Installation And Reliable Operation, Direct Replacement Part For OE Number 25177076

Fits the following 1998-1999 BMW 323is submodels:

• 1998-1999: Base; 6 Cyl 2.5L; "GAS, FI, M52"

INJEN HIGH PERFORMANCE AIR FILTER -- 3 in. mouth diameter, 5 in. base, 5 in. tall, 4 in. top; Cotton gauze; Oiled element; Conical style; 40-pleat; Features black urethane body with red filter media; Provides excellent air flow and filtration; Washable and reusable; With Injen's limited lifetime warranty.

Fits the following 1998-1999 BMW 323is submodels:

• 1998-1999: All Submodels; All Engines;

INJEN HIGH PERFORMANCE AIR FILTER, BLACK, SOLD INDIVIDUALLY -- 4.5 in. mouth diameter; 6.75 in. base; 5 in. tall; 5 in. top; Cotton gauze; Oiled element; Conical style; Features black urethane body with red filter media; Provides excellent air flow and filtration; Washable and reusable; With Injen's limited lifetime warranty.

Fits the following 1998-1999 BMW 323is submodels:

• 1998-1999: All Submodels; All Engines;