BMW G30 540i Pipercross Panel Filter

Direct-fit Pipercross panel filter for the BMW G30 540i - no trimming, no adapters, no guesswork. Designed specifically for the G30’s airbox geometry and M340i-derived B58 engine airflow demands.

• Triple-layer foam: coarse outer, medium middle, fine inner - better filtration and longer service life than cotton gauze or V-groove alternatives
• 30% more airflow vs standard paper - supports fast-road and track-day breathing without compromising daily drivability
• Lifetime UK warranty for road use - made in Northamptonshire, not imported as a 'budget' alternative