Pipercross Foam Panel Intake Air Filter for BMW 4 Series F32 430i 440i (2016+) - High-Flow Washable Reusable Drop-In OEM Replacement Fits Factory Airbox - UK Made Performance Filter B48/B58

Pipercross Foam Intake Filter Element for BMW F32 4 Series 430i and 440i 2016+

Give your F32 a proper breathing upgrade with this UK-built Pipercross foam intake filter element. It is a direct fit for the factory air box on BMW 4 Series Coupe 430i and 440i models from 2016 onwards, delivering durable airflow, reliable engine protection and a serviceable filter you can clean and refit for the life of the car.

Key reasons enthusiasts choose this upgrade

• Direct fit to the standard air box. No cutting, drilling or extra parts required.
• As much as 30 percent greater flow compared with a disposable paper element for freer breathing.
• Tested on the bench for gains in efficiency, power and torque.
• Triple-density foam media captures fine particles while maintaining strong airflow.
• Longer service intervals than many cotton gauze filters.
• Quick and easy to clean. Designed to be reused rather than replaced.
• Lifetime warranty for road use.
• Hand built in Northamptonshire, Britain.

How it helps your BMW

The multi-layer foam matrix traps debris across three stages, so flow stays consistent for longer. By retaining the original air box and cold air feed, you get a simple, reversible upgrade that supports performance without extra noise or hassle. We have installed these on customer cars at MJ Modifications and feedback on fit, quality and results has been excellent.

Vehicle compatibility

• BMW 4 Series F32 Coupe 430i 2016+
• BMW 4 Series F32 Coupe 440i 2016+
• Fits the factory air box as a direct-fit replacement element

Installation and support

DIY-friendly for most owners. Prefer professional fitting or a same-day service. MJ Modifications is based in Warwickshire and can install this intake filter for you. Request a quote at info@mjmodifications.co.uk.

Built in Britain

Proudly crafted in the UK by Pipercross using premium materials and strict quality control. Reusable, cleanable and backed by a lifetime road-use warranty.

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