aFe Power 31-10156 Pro DRY S (ProDry S) MagnumFLOW Performance Air Filter – BMW N54 Drop-In Panel/Intake Filter Element, Oil-Free Washable Reusable High-Flow OEM Airbox Replacement – 1M, 135i, 335i/335is/xi, 535i, Z4 35i/35is (E82 E88 E90 E92 E93 E60 E89)

BMW N54 performance panel filter upgrade by aFe Power - Pro DRY S - part number 31-10156

Unlock sharper response and cleaner induction tone on your N54-powered BMW with the aFe Power Pro DRY S reusable panel insert, part number 31-10156. This cottonless, oil-free intake element is a simple direct swap for the stock paper filter that sits in your OE air box. Expect noticeably freer breathing, quicker throttle pickup and a more enjoyable drive without any extra noise or hassle. Independent testing shows up to 31 percent more airflow than the standard element while maintaining excellent filtration for daily use, spirited road driving and track days.

We run 31-10156 on our own shop cars and customer builds. Feedback is consistently positive for throttle crispness, mid-range punch and the convenience of a washable, serviceable dry media filter with no messy filter oil. If you want a quality intake upgrade that retains the factory airbox and looks stock under the bonnet, this is the smart choice.

Why choose this intake panel

• Increased airflow for improved drivability and response compared with a paper element.
• Dry 3-layer synthetic media - no oil required, quick to clean and reuse.
• Deep pleats for maximum surface area and dust holding capacity.
• Urethane bump seal for a tight, reliable fit in the OE air box.
• Durable polyurethane frame for long service life and OE-style fitment.
• Direct drop-in - no modifications, no tune, no fault codes.
• Great for twin turbo N54 engines seeking a subtle induction upgrade without going to an open cone setup.

Vehicle compatibility - N54 3.0 twin turbo applications

Direct-fit drop-in for BMW models using the N54 engine with the standard airbox:

• BMW 1M Coupe E82
• BMW 135i E82 and E88
• BMW 335i E90, E92, E93
• BMW 335is E92 and E93
• BMW 335xi xDrive E90 and E92
• BMW 535i E60
• BMW Z4 E89 sDrive35i and sDrive35is

Not sure it fits your car? Add your UK registration or last 7 of VIN at checkout and we will confirm before dispatch.

Part number

aFe Power 31-10156

What is included

• 1 x aFe Power Pro DRY S reusable panel filter - part number 31-10156

Installation

Simple swap into the stock airbox with basic hand tools in minutes. Prefer us to fit it and check your intake system at the same time? Book professional installation with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Warranty

Manufactured by aFe Power with a limited lifetime warranty.

Why buy from MJ Modifications

• N54 specialists - we use and recommend aFe Pro DRY S 31-10156 on our own builds.
• Free compatibility check for peace of mind.
• Expert fitting and advice available in Warwickshire - info@mjmodifications.co.uk.

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