Ramair PRORAM Air Intake Kit with Carbon Lid BMW 135i/235i M2 2.0T (Foam Filter)

Ramair PRORAM Performance Air Intake Kit with Carbon Lid – BMW 135i, 235i, M2 2.0T (Foam Filter)

This Ramair PRORAM intake kit is a direct-fit performance upgrade for BMW models running the turbocharged N55 engine. It replaces the restrictive factory airbox with a free-flowing intake system designed to improve throttle response, increase airflow to the turbo, and produce a more engaging induction sound.

The kit pairs a Ramair foam air filter with a carbon fibre lid and a fully enclosed heat shield, helping to keep intake temperatures down by separating the filter from the heat generated in the engine bay. Cooler, denser air entering the engine means the turbo has more to work with – and that can translate into a noticeable improvement in power delivery and response.

What Makes This Kit Different

Unlike a simple panel filter swap, this is a complete intake system. The 90mm intake pipe is sized to match the original MAF sensor (Mass Airflow Sensor – the part that measures how much air enters the engine), so the fit is clean and calibration stays accurate. A CNC-machined turbo adapter and PCV (Positive Crankcase Ventilation) adapter are included to ensure all connections are secure and leak-free.

The carbon fibre lid is not just for show – it completes the heat shield enclosure and contributes to keeping the intake charge cool. Combined with the black powder-coated hard pipe and silicone hose, the finished installation looks purposeful and is built to last.

What’s Included

• Ramair foam performance air filter
• Carbon fibre lid
• Black powder-coated heat shield
• Black powder-coated hard pipe
• Black silicone intake hose
• CNC-machined turbo adapter
• CNC-machined PCV adapter
• Full fitting kit with step-by-step instructions

Everything needed for a complete installation is included in the box. The step-by-step instructions make this a realistic DIY fit for someone with basic mechanical confidence, though professional fitting is always an option if preferred.

Vehicle Fitment

This kit is designed for BMW 1 Series, 2 Series, 3 Series, and 4 Series models fitted with the N55 turbocharged 3.0-litre petrol engine, covering the BMW 135i, 235i, 335i, 435i, and M2 from approximately 2011 to 2018. Please use the vehicle lookup tool on this site or check the Vehicle Fitment tab to confirm this kit is correct for your specific model and year before purchasing.