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1981 BMW 3-Series Air Filters

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Latest Customer Reviews

aFe MagnumFLOW IAF PRO DRY S Cold Air Intake Replacement Filters Reviews


Great filters, quality, built well, look nice.

Reviewed By Nick V (LAS VEGAS, NV) Reviewed for a 2015 BMW 3-Series —6/18/2018 8:08 PM

Bought the Pro Dry filters to go with an aftermarket intake I ordered for my 2015 BMW M3. The company uses metal mesh filters and I don't trust them and I didn't want oiled filters due to oil overtime getting on the MAF. These fit what I needed perfect! They're top quality, look great and still also give me an amazing sound. I highly recommend them. I got 2x 3" Flange/6" Base/4.75" Top/7" Tall filters.

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K&N DryCharger Air Filter Wrap Reviews


Nice Look!

Reviewed By Russell T (Bolingbrook, IL) Reviewed for a 2005 BMW 3-Series —4/17/2018 4:58 PM

While I love the way the Wrap enhances the look of the overall appearance of the engine compartment of my E46 M3, it takes away some of the"BARK" that engine previously had without the Wrap, which may reduce the horsepower gain of the original K&N cold intake system. Time will tell. It also feels like it will be sustible to premature tearing based on the stiffness of the coating on the wrap. Not sure just yet.

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K&N Air Filters Reviews


Great air filter!

Reviewed By Bryan M (MONCKS CORNER, SC) Reviewed for a 2006 BMW 3-Series —3/17/2018 5:30 AM

Simple install and increased horsepower. Love K&N filters and definitely recommend.

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