Ramair PRORAM Pleated Panel Filter - M3 E36/E46/Z3 Z4

BMW M3 E36 and E46, Z3 M and Z4 M drop-in intake upgrade

Give your M car the breathing it deserves with a high-flow panel insert built for the original airbox. This direct-fit replacement uses advanced nano-fibre media and a tightly packed pleat design to maximise surface area, promoting freer intake flow while maintaining excellent particle capture. Developed from over three decades of motorsport filtration know-how, it is a proven, road-and-track ready upgrade for enthusiasts who want performance without compromise.

Why enthusiasts choose this panel insert

• High-flow nano-fibre element for improved intake efficiency
• Pleated construction to increase surface area and airflow
• Direct replacement for the factory paper element in the stock airbox
• Motorsport-developed filtration for spirited driving and track-day use
• No cutting or drilling required, simple DIY install

Suitable applications

Designed for BMW performance models including M3 E36, M3 E46, Z3 M and Z4 M that use an OE-style panel element. Ideal as a straight swap in the standard airbox for owners seeking a performance air filter, drop-in intake filter or OEM replacement panel filter upgrade.

Real-world results from MJ Modifications

We have fitted and run these on our own builds and customer cars, and feedback has been consistently positive. Drivers love the quality, the fitment and the confidence of a premium, free-flowing intake element from a renowned filtration brand.

Keywords our customers search for

BMW M3 E36 air filter upgrade, BMW M3 E46 intake filter, Z3 M panel filter, Z4 M performance air filter, drop-in induction filter, high flow panel insert, OEM replacement air filter, stock airbox upgrade, performance intake element for BMW M.

Professional installation

Fitting is straightforward, but if you would like this upgrade installed by specialists, MJ Modifications in Warwickshire can help. Email info@mjmodifications.co.uk for a fitting quote.