BMW 328xi Air Filter

K&N HIGH FLOW AIR FILTER, UNIQUE STYLE -- Height 1.188, Outside Length 10.5, Outside Width 10.5, A High Performance Air Filter Designed to Increase Horsepower and Acceleration, Offers High Air Flow With Excellent Filtration, Washable and Reusable, Fits Into The Existing Factory Air Box, With Manufacturer's Limited Million Mile Warranty

Fits the following 2007-2008 BMW 328xi submodels:

• 2007-2008: Base; 6 Cyl 3.0L;

Fits the following 2007-2008 BMW 328xi submodels:

• 2007-2008: All Submodels; All Engines;

AFE PRO DRY S OE REPLACEMENT AIR FILTER -- Uses A Revolutionary Two-Ply Synthetic, Oil Free Material That Is Functionally Superior To Traditional Paper Media And Single-Ply Synthetic, Easy To Service, Increase Airflow Providing Improved Throttle Response, Horsepower, Torque, And Fuel Economy, 99.4% Filtration Levels

Fits the following 2007-2008 BMW 328xi submodels:

• 2007-2008: Base; 6 Cyl 3.0L; "GAS, FI, N51B30A"
• 2007-2008: Base; 6 Cyl 3.0L; "GAS, FI, N52"

AFE OE DIRECT FIT REPLACEMENT FILTER -- High Performance OE Replacement Air Filter, Made From 100% Polyurethane, Features Pliable Progressive Polyurethane Seal, Washable/Reusable Cotton Gauze Media And It Is Factory Pre-Oiled With Non-Surfactant Containing Refined Oil, Guaranteed Not To Deteriorate Over Time To Heat Or Chemical Exposure, With Manufacturer's Limited Lifetime Warranty

Fits the following 2007-2008 BMW 328xi submodels:

• 2007-2008: Base; 6 Cyl 3.0L; "GAS, FI, N51B30A"
• 2007-2008: Base; 6 Cyl 3.0L; "GAS, FI, N52"

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 2007 BMW 328xi submodels:

• 2007-2007: All Submodels; All Engines;

INJEN HIGH PERFORMANCE TAPERED AIR FILTER -- Black Urethane Body With Red Filter Media

Fits the following 2007 BMW 328xi submodels:

• 2007-2007: All Submodels; All Engines;

INJEN HIGH PERFORMANCE AIR FILTER, RED -- 3 in. mouth diameter; 6 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 2007 BMW 328xi submodels:

• 2007-2007: All Submodels; All Engines;

INJEN HIGH PERFORMANCE AIR FILTER, RED -- 3.50 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 2007 BMW 328xi submodels:

• 2007-2007: All Submodels; All Engines;

INJEN HIGH PERFORMANCE AIR FILTER, RED -- 2.75 in. mouth diameter; 6 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 2007 BMW 328xi submodels:

• 2007-2007: All Submodels; All Engines;

INJEN HIGH PERFORMANCE AIR FILTER, RED -- 3 in. mouth diameter; 6 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 2007 BMW 328xi submodels:

• 2007-2007: All Submodels; All Engines;