aFe BMW G20 G21 G29 Magnum FLOW Pro DRY S Panel Air Filter - 31-10299
Upgrade your BMW 2.0 litre turbo with the aFe POWER Magnum FLOW Pro DRY S performance panel air filter, part number 31-10299. This high flow, direct replacement drop-in filter is designed for the BMW G20 330i, G21 330i Touring, G20 330i xDrive, and G29 Z4 sDrive30i. It fits the factory airbox, delivers increased airflow, outstanding filtration and low maintenance convenience, and is ideal for daily road use. Expect cleaner intake air, a crisper induction note and a sharper, more responsive drive from your B48 engine.
Why choose the aFe Pro DRY S for your BMW?
- Performance panel filter for BMW G20 G21 G29 2.0 turbo B48 engines
- Three-layer oil-free synthetic media - no oiling required
- Washable and reusable for long service life and lower running costs
- Deep, rounded pleats maximise surface area for higher airflow and dust holding capacity
- Progressive bump seal ensures a perfect seal in the factory airbox
- Durable full 360-degree polyurethane frame maintains shape under engine bay heat
- Direct OEM replacement - quick, simple installation
Key product details
Pro DRY S media: Triple-layer, progressive synthetic filter media provides excellent filtration efficiency and strong dust holding capacity without the hassle of oil. Ideal for fast road and daily use, and easily refreshed with aFe POWER CLEANER.
Rounded deep pleats: Evenly spaced, deep open pleats deliver more usable surface area than a standard paper element, supporting better airflow and consistent performance over longer intervals.
Progressive bump seal: Soft, pliable sealing surface conforms to uneven airbox edges for a reliable, leak-free fit every time without extra gaskets or sealants.
Full polyurethane frame: Resists repeated heat cycles and keeps its moulded shape for long-term reliability inside the OEM airbox.
Compatibility - BMW applications
- BMW G20 G21 330i 2.0L B48 - 2019+
- BMW G20 G21 330i xDrive 2.0L B48 - 2019+
- BMW G29 Z4 sDrive30i 2.0L B48 - 2020+
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Installation and fitting
Direct replacement panel filter - installs into the factory airbox with basic hand tools. If you prefer professional fitting, Nforcd in Warwickshire can help. Request a fitting quote via Sales@nforcd.com.
Compatibility check
We verify fitment before dispatch. Add your UK registration number or the last 7 digits of your VIN at checkout and we will confirm compatibility for your exact BMW model.
Part number and manufacturer
Part number: 31-10299
Manufacturer: aFe POWER
Maintenance
Clean and reuse for multiple service cycles using aFe POWER CLEANER. No oil required, which keeps MAF sensors and intake components free of residue.
Warranty
Limited lifetime warranty from aFe POWER.
Emissions disclaimer
This product does not require a CARB EO number.
Why buy from Nforcd
We run these aFe Pro DRY S filters on our own cars and our customers love the convenience, quality fit and improved drivability. Trusted advice, expert fitment support and fast UK service from a performance specialist.