Air Intake Filters for BMW G01 X3 xDrive30i B46 2.0L

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We stock several replacement and performance drop-in air filters for your BMW. Replacing your intake filter (or filters, depending on vehicle) can improve your BMW's performance immediately.
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Universal High Flow Performance Air Filter - Dry (2.5" inlet) ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ECS - Corporate Logo
T#:47644942
Part#: 003675ECS03-02
In Stock
Sale - Save 25% $ 58.99

This product was last offered at the strikethrough price on
06-14-2026

$ 44.24 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 58.99

This product was last offered at the strikethrough price on
06-14-2026

$ 44.24 USD
Free Shipping on orders $49 and up

Universal High-Flow Air Filter

Give your engine the airflow it deserves with this reusable, high-performance air filter—perfect as a direct replacement for an ECS intake system or as the finishing touch for your custom intake project.
Dimensions: 4.5" Base OD • 6" Filter Height • 3.5" Top OD

Upgrade from your restrictive factory filter to an ECS Tuning High-Flow Dry Air Filter and let your engine breathe freely. Improved intake flow enhances power throughout the rev range while helping maintain efficient fuel economy.

Oiled vs. Dry Filters — Which Is Right for You?

Oiled Filters

Offer slightly higher airflow for maximum performance

Require more frequent cleaning

Must be re-oiled after each cleaning

Long-term reusable design saves money over disposable paper filters

Dry Filters

Provide excellent airflow with minimal maintenance

Easily cleaned with warm, soapy water—no oiling required

Still flow significantly better than OE paper filters

Fully reusable and cost-effective

Both versions deliver superior performance over stock filters while offering the long-term benefit of reusability. Choose the option that best fits your maintenance style and performance goals.

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AFe Magnum FLOW Pro Dry S Air Filter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AFE - Corporate Logo
T#:35121147
Part#: 31-10328
Ships in 1 Business Day
Sale - Save 15% $ 76.00

This product was last offered at the strikethrough price on
06-29-2026

$ 64.60 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 76.00

This product was last offered at the strikethrough price on
06-29-2026

$ 64.60 USD
Free Shipping on orders $49 and up
Featuring three layers of oil-free synthetic media, the Pro DRY S air filter is our most maintenance-friendly performance filter. Its tough polyurethane frame and innovative progressive bump seal design provide exceptional durability and hassle-free installation.
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AFe Magnum FLOW Pro 5R Air Filter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AFE - Corporate Logo
T#:35121142
Part#: 30-10328
In Stock
Sale - Save 20% $ 75.00

This product was last offered at the strikethrough price on
01-28-2026

$ 60.35 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 75.00

This product was last offered at the strikethrough price on
01-28-2026

$ 60.35 USD
Free Shipping on orders $49 and up
The Pro 5R air filter provides up to 34% more airflow than the stock filter, using factory-oiled media to enhance performance. Its tough polyurethane frame and advanced progressive bump seal design ensure durability and easy installation.
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Air Filter - K&N
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
K&N - Corporate Logo
T#:5470983
Part#: 33-3079
In Stock
$ 68.99

This product was last offered at the strikethrough price on
01-20-2026

$ 65.99 USD
Free Shipping
$ 65.99 USD
Free Shipping
High-flow cotton media is designed to allow up to 50% more airflow than traditional paper filters—and greater airflow can result in increased horsepower and torque. K&N® air filters are tested on a SuperFlow flow bench to ensure increased airflow over a stock filter. K&N’s state-of-the-art filter features thousands of microscopic cotton fibers, and an innovative design of layered, oiled cotton media helps to capture dirt and shield your engine from contaminants. Each filter design is tested in an ISO 5011 laboratory to ensure excellent filtration efficiency for outstanding engine protection.
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BMC Drop-In Performance Air Filter - Single Filter - G01/F97 G30/F90 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
BMC - Corporate Logo
T#:584728
Part#: FB929/20
Back Ordered
$ 97.99 USD
Free Shipping
$ 97.99 USD
Free Shipping
BMC air filters are produced using a "Full Molding" system that enables the characteristic red filter to be realized from a single mold with no welded joints thus avoiding easy breakage. The rubber used in BMC air filtering systems has a long life, is very durable and has optimum adhesion characteristics to all shapes of airboxes. BMC filters are made of a multi-layered cotton gauze soaked with low-viscosity oil covered with an epoxy-coated alloy mesh to ensure protection from petrol fumes and oxidization due to air humidity. All BMC air filters are pre-oiled, and they can be washed and regenerated by using the appropriate BMC regeneration kit. Replaces BMW P/Ns: 13718577170, 13718577171,13718691835
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