K&N High-Flow Washable Reusable Panel Air Filter for BMW 7 Series E65/E66 (2001-2005) 735i 735Li 745i 745Li - Drop-In OEM Airbox Replacement, Cotton Gauze Sports Intake Upgrade, Lifetime Performance Air Cleaner

Washable Cotton Performance Filter Upgrade for BMW 7 Series E65 E66 735i 735Li 745i 745Li 2001 to 2005

Give your 7 Series a freer breathing intake with a premium reusable cotton gauze panel element. This direct-fit panel insert replaces the factory paper element in the original airbox on BMW E65 and E66 models listed below. Expect a smoother, more eager revving engine, crisper pedal response and a subtle enhancement to intake sound, all while maintaining excellent filtration to help protect your V8. No remap required and fully compatible with factory sensors and engine management.

Key reasons enthusiasts choose this filter

• Free-flowing cotton media designed to support stronger mid-range pull and sharper response
• Outstanding dirt-holding capacity for dependable engine protection
• Serviceable and reusable element for long-term savings over disposable paper filters
• Direct-fit panel design for the standard airbox, no modifications required
• Extended service intervals, typically up to 50,000 miles between cleans depending on conditions
• Works seamlessly with factory MAF and ECU, no tuning or coding needed
• Covered by the renowned Million Mile Limited Warranty

Compatibility

Suits BMW 7 Series E65 and E66 models: 735i, 735Li, 745i, 745Li Model years 2001, 2002, 2003, 2004, 2005.

Real-world results

We run this style of performance panel filter on our own cars and customers consistently praise the improved drivability, reusable design and quality fit. It is a straightforward intake upgrade for daily use and spirited driving alike.

Fitting and support

Installation is a quick swap into the standard airbox using basic hand tools. For professional fitting, choose MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Care and maintenance

When the element becomes dirty, simply clean and re-oil with an appropriate cleaning kit, then refit. The reusable construction means you buy once and re-use for years, backed by the Million Mile Limited Warranty.

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