ITG Profilter High-Flow Foam Panel Air/Intake Filter for BMW Z3 M E36/7 3.2 S50 S50B32 (1997-2003) - Washable Reusable Drop-In Replacement, Direct-Fit OE Airbox, M Roadster & M Coupe Performance Filter Upgrade

BMW Z3 M E36/7 3.2 S50B32 Performance Intake Panel Filter by ITG Profilter

Give your M Roadster or M Coupé the breathing it deserves with this high-flow, serviceable foam intake element. Built for the BMW Z3 M E36/7 with the 3.2 S50B32 engine, this direct-fit panel insert slots into the original airbox and unlocks cleaner, stronger airflow for fast-road and track-day use while maintaining outstanding engine protection.

Key reasons enthusiasts choose this upgrade

• Motorsport-grade tri-foam media with oil-impregnated layers for excellent dust capture and filtration efficiency
• Low restriction design to support sharper throttle response and improved intake efficiency
• Reusable and cleanable for long service life, far outlasting disposable paper elements
• Direct-fit panel element for the OE air box, no tuning or hardware changes required
• Crisper induction note and more consistent breathing compared with a stock filter
• Cost-effective over time and reduces waste versus single-use filters

Motorsport-bred construction you can trust

ITG’s multi-layer foam matrix is engineered to keep restriction low even as the element loads with dust, helping the S50 straight-six breathe freely for longer. The result is dependable performance and filtration you can rely on, whether commuting, spirited driving or hitting your favourite circuit.

Real world feedback

We run these filters on customer Z3 M builds and our own cars. The consensus is clear: excellent build quality, smooth airflow, cleaner intake tract and a satisfying, authentic induction sound without unwanted cabin drone.

Compatibility

• BMW Z3 M E36/7 3.2 S50B32
• Model years 1997, 1998, 1999, 2000, 2001, 2002, 2003
• M Roadster and M Coupé with 3.2-litre S50 engine
• Replaces the factory panel element inside the original airbox

Care and maintenance

Wash and re-oil periodically to maintain peak flow and filtration. Service intervals depend on driving conditions; inspect more often if you cover high mileage or drive in dusty environments.

Professional fitting and support

Simple DIY install with basic tools. Prefer expert fitting or want advice for your Z3 M intake setup? Book with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

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