ITG ProFilter Foam Panel Air Filter for BMW X3 E83 2.5i 3.0i 3.0si (2004-2006) - High Flow Drop-In Sport Intake, Washable Reusable Direct Replacement for OEM Airbox - M52B25 M54B30 Performance Upgrade

ITG ProFilter Panel Insert for BMW X3 E83 2.5 and 3.0 Petrol, 2004 to 2006

Give your X3 E83 the breath of fresh air it deserves with the ITG ProFilter panel insert. This uprated induction element replaces the standard paper unit in the factory airbox for smoother breathing, sharper throttle response and dependable engine protection. Designed for the 2.5 and 3.0 straight-six petrol models from 2004 to 2006, including M52B25 and M54B30 engines, it is the ideal fast-road and track day upgrade that keeps the OEM look while delivering serious flow.

Why enthusiasts choose ITG

• Tri-foam technology, three layers of precision foam with oil retention for exceptional dust capture and clean airflow.
• Low restriction design that helps the engine breathe more freely, supporting better response across the rev range.
• Reusable and serviceable, a long-life solution that can be cleaned and re-oiled, reducing waste and saving money over time.
• Motorsport heritage, proven from premier single-seater racing to world championship rally stages for reliability under pressure.
• OEM-style fit, a drop-in panel insert for the stock air box, no cutting, no mapping, no fuss.

Fitment

• BMW X3 E83 2.5i, 2004 to 2006, M52B25
• BMW X3 E83 3.0i and 3.0si, 2004 to 2006, M54B30

What you will notice

• Smoother intake flow with reduced pressure drop compared with disposable paper elements.
• Consistent protection against airborne contaminants for long engine life.
• Cost effective servicing thanks to a washable, re-oilable panel element.

Trusted by us and our customers

We run ITG filters on our own builds and customer cars, and feedback has been outstanding for fit, finish and drivability. It is a simple breathing mod that works brilliantly with the stock airbox and cold air feed.

Installation and support

Simple DIY drop-in swap for the original panel. Prefer expert fitting. Book with MJ Modifications in Warwickshire and let our team handle everything. Request a quote at info@mjmodifications.co.uk.

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