Pipercross Performance Engine Air Filter for BMW 4 Series 418i F32 (2015+) – High-Flow Sports Panel, Washable Reusable Foam, Drop-In Replacement Intake Filter for OEM Airbox – UK Made, Lifetime Warranty

Give your BMW 4 Series F32 418i a freer-breathing intake with this Pipercross foam panel element. It is a quick, drop-in upgrade that improves pedal response, smooths acceleration and protects your engine, while saving you money by being cleanable and reusable for the life of the car.

Why this upgrade works

Pipercross uses multi-layer reticulated foam that holds more dirt before restricting flow, so your 418i keeps breathing consistently mile after mile. Compared with a disposable paper insert or cotton gauze, this serviceable element maintains higher airflow for longer, supports better drivability and resists clogging. It is a simple, plug-in performance intake enhancement for everyday road use.

Highlights

• Direct-fit, drop-in element for the factory air box on BMW 4 Series F32 418i from 07/2015 onwards
• Up to 30 percent more flow than a standard paper element
• Flow-bench tested for gains in response, torque delivery and potential fuel economy improvements
• Triple-stage foam: coarse outer layer, medium mid layer, fine inner layer for excellent dust control
• Holds contaminants without the wire groove issues found on some mesh-backed filters
• Extended service intervals compared with cotton gauze designs
• Clean, re-oil and refit. No need to keep buying throwaway filters
• British-built in Northamptonshire and backed by a lifetime road-use guarantee

What you will feel

Owners report sharper throttle pick-up, smoother pulling power and a more eager engine, especially in the mid-range. We run Pipercross filters on our own cars and customers are consistently pleased with the quality, fit and long-term value.

Fitment

• BMW 4 Series F32 418i
• Model years July 2015 onwards
• Replaces the OEM panel element inside the stock air box. No cutting or additional parts required

Installation and support

Prefer professional fitting. MJ Modifications in Warwickshire can install this for you. Email info@mjmodifications.co.uk for a quote.

Care and maintenance

When service is due, simply remove, wash, allow to dry and re-oil as per Pipercross guidance. Regular maintenance keeps airflow strong and filtration effective.

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Please check your exact model and year before ordering.