K&N High-Flow Reusable Panel Air Filter for BMW X5 E70 xDrive 35i/35iX (2010-2013) - Pre-Oiled Washable Drop-In OE Replacement Intake Filter Upgrade (Cotton Gauze, Performance, KN K and N)

Give your BMW X5 E70 xDrive 35i the breath it deserves with a high‑flow panel filter that drops straight into the original airbox. This premium cotton gauze insert improves intake flow for sharper throttle response, smoother pull through the rev range and a subtly deeper induction note. It is a direct‑fit upgrade for 2010 to 2013 X5 35iX models and arrives pre‑oiled, ready to install.

We use these filters on customer cars and our own builds, and feedback has been consistently positive: crisper pick‑up, effortless cruising and a quality product that lasts. Join thousands of BMW owners choosing a reusable, serviceable performance filter instead of throwaway paper elements.

• Direct‑fit performance panel insert for BMW X5 E70 xDrive 35i, 2010 to 2013
• High‑flow oiled cotton media for improved breathing and power potential
• Reusable and cleanable with a recharge kit for long‑term savings
• Compatible with factory MAF and OEM electronics
• Long service interval before cleaning is required, subject to driving conditions
• Backed by the iconic Million Mile Limited Warranty
• Eco‑friendly alternative to disposable filters

Why choose this performance panel filter

• Free up engine breathing for better real‑world response and mid‑range pull
• Maintain excellent particle trapping while increasing airflow
• Simple DIY fit in minutes with basic tools
• Lower running costs over time thanks to its serviceable design

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Compatibility: BMW X5 E70 xDrive 35i 2010, 2011, 2012, 2013. Direct replacement for the standard panel element in the original airbox.

What’s in the box: 1 x pre‑oiled performance panel filter, ready to fit.

Care and maintenance: When service is due, simply clean and re‑oil with the appropriate recharge kit, then refit. No remap required.

Fitting: Want it installed by specialists? Book professional fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote.

Upgrade your X5 today with a proven, high‑quality induction filter that delivers performance, value and longevity.