2004 BMW 6-SERIES AIR INTAKES

Universal UBI Intake Kit by AIRAID®. This kit comes with everything needed to create a custom air intake system. It includes a 3", 3.5", 4", 5" or 6" diameter intake tube, coupler, hump hose, reducer, brackets, hose clamps, hardware and a premium AIRAID SynthaFlow air filter. Design your own air ...

BMW 6-Series 2004, Air Filter by K&N®. Get better performance, superior engine protection and more economical operation just by changing your air filter. The K&N air filter gives you increased airflow without sacrificing filtration ability. It's the last air filter you'll ever buy for your car.

Universal Round Straight Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.

Universal Round Tapered Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.

Universal Oval Straight Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.

Universal Oval Tapered Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.

Universal Dual Flange Oval Straight Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.

Universal Dual Flange Oval Tapered Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.

Universal Round DryFlow Brute Force Air Filter by AEM®. These filters are much larger than standard Dryflow filters and engineered to exceed the airflow requirements of large displacement engines. They are designed to be durable and function in rough, dusty racing conditions. Easy to clean - no ...

Universal Round DryFlow Air Filter by AEM®. Let your engine breathe with an AEM Dryflow filter! Every Dryflow filter is engineered to exceed the engine's normal airflow requirement. And thanks to AEM's Dryflow technology, cleaning is simple - you never have to worry about over-oiling!

Universal Oval DryFlow Brute Force Air Filter by AEM®. These filters are much larger than standard Dryflow filters and engineered to exceed the airflow requirements of large displacement engines. They are designed to be durable and function in rough, dusty racing conditions. Easy to clean - no o...

Universal Oval DryFlow Air Filter by AEM®. Let your engine breathe with an AEM Dryflow filter! Every Dryflow filter is engineered to exceed the engine's normal airflow requirement. And thanks to AEM's Dryflow technology, cleaning is simple - you never have to worry about over-oiling!

Universal EA Nanofiber Dry Air Filter by Injen®. This air filter is a major breakthrough in air filtration technology. It features a revolutionary synthetic nanofiber filter media that increases airflow, while capturing and holding more dirt than conventional air filters. It never needs oiling an...

Universal High Performance Air Filter by Injen®. Replace your worn out air filter with this high flow High Performance filter. It features a built-in velocity stack for added performance, urethane top and base to resist heat absorption, and oiled cotton gauze for superior filtration. It's washabl...

Universal Secret Weapon Air Filter by Weapon-R®. The Secret Weapon air filter performs better than any other air filter available in the market today. It provides maximum airflow with the protection of Polyurethane foam.

Universal Dragon Air Filter by Weapon-R®. The Polyurethane foam in the Dragon air filter flows more air and traps more dirt than comparable paper and cotton filters. The Dragon air filter is one of the highest rated air filters in the world.

Universal Dragon Air Filter Foam Replacement by Weapon-R®. The Polyurethane foam in the Dragon air filter flows more air and traps more dirt than comparable paper and cotton filters. The Dragon air filter is one of the highest rated air filters in the world.

Universal V2 Hyper Air Filter by Weapon-R®. The Polyurethane foam in the V2 Hyper air filter flows more air and traps more dirt than comparable paper and cotton filters.

Universal Cone Air Filter by AIRAID®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow and provides better air filtration than the factory air filter, which results in improved perfo...

Universal Round Air Filter by AIRAID®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow and provides better air filtration than the factory air filter, which results in improved perf...

Donaldson's® PowerCore™ Filtration Technology Air Filter by Volant®. This air filter boosts the efficiency and increases the performance of air intake kits because the contaminants load on the surface rather than in the depths of the filter. It's water resistant, so getting wet won't decrease air...

Pro 5 Air Filter by Volant®. The Pro 5 filter increases airflow to your engine while maintaining a high degree of filtration. It features 5 layers of high quality textiles as the filter media and comes pre-oiled and ready for use. This filter design provides the highest airflow rate possible and ...

Primo Air Filter by Volant®. This air filter was developed to provide better airflow while being more efficient under the extreme conditions experienced by diesel engines. It's been tested by an ISO 5011 certified facility and has been proven to be one of the best filters on the market.

# BBK-1XXX - Universal Replacement Air Intake Filter by BBK Performance®. BBK high flow washable cotton element air filter is available separately for replacement on BBK cold-air systems or for custom air intake applications. It is washable and offers up to 50% better flow than p...

Universal Dragon Breather Filter by Weapon-R®. Keep your throttle responsive with the installation of this breather filter.

Universal Super Matrix Breather by Weapon-R®. Keep your throttle responsive with the installation of this breather filter.

Universal Breather Filter by AIRAID®. Keep your engine breathing properly and looking good with these crankcase vent filters.

Heat Shield by Injen®. Protect your air filter from heat, water and debris while adding a custom touch to your engine bay. This shield will guard your air filter and look great under the hood.

Air Filter Recharge Kit by K&N®. The only cleaner and oil authorized by K&N for reconditioning K&N filters.

Air Filter Recharge Kit by Injen®. Keep your Injen cotton gauze High Performance air filter in top shape with the Air Filter Recharge Kit. It includes the 12oz. filter cleaner that loosens and removes dirt particles from the filter, and the 12oz. filter oil that renews your filter's dirt trapping...

Foam Air Filter Recharge Kit by Weapon-R®. Keep your Dragon or Secret Weapon air filter in top condition with this air filter cleaner kit.

Air Filter Tune-Up Kit by AIRAID®. Keep your AIRAID SynthaFlow air filter in top shape with the Air Filter Tune-Up Kit. It includes the filter cleaner that loosens and removes dirt particles from the filter, and the filter oil that renews your filter's dirt trapping capabilities.

Filter Recharger Kit by Volant®. Keep your cotton gauze Volant air filter in top shape with the Filter Recharger Kit. It includes the filter cleaner that loosens and removes dirt particles from the filter, and the filter oil that renews your filter's dirt trapping capabilities.

# BBK-1100 - Air Filter Recharge Kit by BBK PERFORMANCE®.