Pipercross Panel Air Filter for BMW 4 Series F32 428i Coupe (2013+) – High-Flow Washable Reusable Foam Drop-In OEM Airbox Replacement – Performance Intake/Induction Panel Element – Direct-Fit Sport Filter N20 – Serviceable UK-Made

Uprated Panel Filter for BMW 4 Series F32 428i 2013+ by Pipercross

Give your BMW 4 Series 428i the breath it deserves with this premium Pipercross panel element. It slots straight into the factory air box, unlocking freer intake flow, a crisper throttle and smooth, consistent performance. If you are hunting for a BMW F32 428i sports air filter, replacement intake filter, performance induction filter or a cleanable long-life foam element, this is the smart upgrade that keeps servicing simple and power delivery strong.

Why enthusiasts choose this filter

• Direct-fit panel element for BMW 4 Series F32 428i from 07/2013 onwards
• Up to 30 percent more intake flow versus a standard paper element for better engine breathing
• Noticeably sharper response and smoother pull through the revs
• Triple-layer foam technology with excellent dust holding capacity to maintain flow for longer
• Cleanable and reusable - a serviceable filter that saves money over time
• Long service intervals compared with cotton and paper alternatives
• Lifetime warranty for road use
• UK-built at Pipercross’s Northamptonshire facility

Foam technology that works

Pipercross uses a multi-density foam construction that progressively traps particles without choking the intake. The result is strong, stable airflow under load, where thin paper or cotton elements can begin to restrict as they saturate. More clean air in means more efficient combustion and a more responsive feel on the road.

Real-world confidence

We run these filters on our own cars and our customers consistently report a more eager throttle, a subtle induction note and the convenience of simple cleaning instead of throwaway filters. It is a fit-and-forget upgrade that complements stock cars and tuned setups alike.

Compatibility

BMW 4 Series F32 428i coupe - 07/2013 onwards. Direct replacement in the factory air box. Ideal search terms include BMW 428i intake filter, BMW F32 performance panel element, BMW 4 Series induction upgrade, Pipercross filter upgrade and washable cleanable air filter for BMW.

Install and fitting

DIY fit in minutes with basic tools. No ECU tuning required. Prefer professional installation? Book with MJ Modifications in Warwickshire - request a quote at info@mjmodifications.co.uk.

Care and maintenance

When service time comes, remove, wash and refit using the appropriate Pipercross cleaning products. No fuss, no mess, and consistently strong intake performance.

What is included

• 1 x Pipercross performance panel filter for BMW 4 Series F32 428i
• Lifetime warranty for road use

Upgrade your BMW F32 428i today with a high-flow, cleanable panel element that delivers reliable performance and long-term value. Shop now for your BMW 4 Series sports air filter, reusable induction filter and UK-made performance part from a brand trusted by enthusiasts.