aFe BMW Magnum FLOW Pro 5R Air Filter for BMW Z4 30i, BMW 330i and 330i xDrive G20 B46 – Part Number 30-10299
Unlock smoother airflow and sharper throttle response on your BMW with the aFe Magnum FLOW Pro 5R performance panel air filter. This high-flow, washable and reusable BMW air filter is a simple drop-in upgrade for the factory airbox on BMW Z4 sDrive30i and BMW 330i models with the 2.0L B46 engine. Built by aFe Power and supplied by Nforcd in the UK, it is the ideal BMW 330i air filter upgrade for everyday driving, spirited road use and track days.
Why choose the aFe Pro 5R for your BMW?
- Pro 5R filter media with five layers of progressively finer, pre-oiled cotton gauze for maximum performance and excellent filtration.
- Rounded, deep open pleats increase surface area for higher airflow and greater dust holding capacity, even as the filter gets dirty.
- Progressive bump seal delivers a reliable, pliable seal that conforms to uneven airbox surfaces. No extra gaskets or sealants required.
- Full 360-degree polyurethane frame resists heat-cycle degradation to maintain its moulded shape and a perfect fit.
- Washable and reusable for multiple cleaning cycles using aFe POWER CLEANER and blue air filter oil.
- Direct drop-in replacement for the OEM panel filter for quick installation and easy maintenance.
We have fitted these aFe BMW air filters for customers and on our own cars, and the feedback has been consistently positive. Expect a noticeable improvement in intake efficiency and a more satisfying induction note without compromising filtration quality.
Compatible BMW models
- BMW G20 330i L4 2.0L B46 – 2019
- BMW G20 330i xDrive L4 2.0L B46 – 2019
- BMW G29 Z4 sDrive30i L4 2.0L B46 – 2020
Performance-focused design
The Magnum FLOW Pro 5R is engineered to reduce intake restriction and increase airflow compared to the stock filter. Its premium oiled cotton gauze media and optimised pleat geometry help your B46 engine breathe more freely, supporting improved throttle response and induction sound while maintaining robust filtration for everyday reliability.
Installation and fitting
This aFe panel filter is a direct replacement for the factory BMW air filter and installs in minutes with basic tools. Prefer professional fitting or a health check while you are at it? Book with Nforcd in Warwickshire and we will take care of everything. Request a fitting quote at Sales@nforcd.com.
Download the aFe installation guide
Part number
30-10299
Compliance and warranty
Emissions disclaimer: this product does not require a CARB EO number.
Manufacturer: aFe Power | Warranty: Limited lifetime warranty.
Compatibility check
We verify fitment before dispatch. Enter your registration number for UK vehicles or the last 7 digits of your VIN at checkout so we can confirm compatibility for your BMW.
Popular search terms
BMW 330i air filter, BMW 330i performance air filter, BMW 330i xDrive air filter, BMW 330ix air filter, BMW G20 air filter upgrade, BMW G20 330i panel filter, BMW Z4 30i air filter, BMW G29 Z4 air filter, B46 engine air filter, aFe Pro 5R air filter, aFe 30-10299, washable BMW air filter, reusable BMW air filter, oiled cotton gauze BMW air filter, high flow BMW air filter, drop-in BMW air filter, BMW 2.0 turbo air filter, BMW 330i filter replacement UK, best air filter for BMW 330i, performance air filter BMW Z4 30i, aFe BMW G20 air filter.