Description
Ramair BMW 1/2/3/4 Series B48 2.0T Foam Induction Kit – Carbon Lid (JSK-318-BK)
This induction kit from Ramair is a straight-swap replacement for the standard airbox on BMW models fitted with the B48 2.0-litre turbocharged petrol engine. It is designed to give the engine a more direct flow of cool air, which can help improve throttle response and release a little more from the turbo – all while adding a noticeable induction and turbo sound that the factory setup tends to muffle.
The kit is built around a 90mm intake diameter and uses matched OEM MAF sensor dimensions. The MAF sensor (Mass Air Flow sensor) tells the engine how much air is coming in – getting this measurement right is essential for the engine to run correctly, so Ramair have designed the pipe to accept the original sensor without modification.
What’s in the Kit
- Ramair foam air filter
- Carbon fibre lid
- Black powder-coated heat shield
- Black powder-coated hard pipe
- Black silicone couplers
- Full fitting hardware and step-by-step instructions
The heat shield helps keep warm engine bay air away from the filter, and the carbon fibre lid adds a clean, purposeful look under the bonnet. The foam filter element is washable and reusable, so there are no recurring replacement costs unlike standard paper filters.
What to Expect
Fitting this kit is unlikely to transform your BMW into a different car, but you should notice a crisper throttle feel and a more engaging intake sound, particularly when the turbo is working hard. It is a worthwhile upgrade for drivers who want to get a little more enjoyment from the car without major engine modifications.
Installation is designed to be straightforward using the included instructions, though a basic mechanical understanding is helpful. If you are unsure, fitting by a competent garage is always a sensible option.
This kit is designed to fit BMW 1 Series, 2 Series, 3 Series, and 4 Series models with the B48 2.0-litre turbocharged petrol engine from 2016 onwards – covering models such as the 120i, 125i, 220i, 230i, 320i, 330i, 420i, and 430i. Please use the vehicle lookup tool on this page or check the Vehicle Fitment tab to confirm compatibility with your specific model before ordering.
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