Kit Carbon admission directe pour BMW 3er Série / 4er Série avec Motocode B48 — TA Technix

TA Technix 4.9/5 from 352 customer reviews

Carbon direct intake kit for BMW 3 Series / 4 Series with B48 engine code — TA Technix

Ref. 114BM004

999,00 € incl. VAT

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TA Technix

Direct-fit carbon intake kit for BMW 3 Series / 4 Series with B48 engine code

Specifications

Part number114BM004

Weight5 kg

EAN code4251695153243

What this part changes

A direct intake kit removes the airbox in favor of a short pipe and a cone filter. Two things change: airflow, because the airbox baffles are removed, and intake noise, which is clear and very noticeable under load - this is often the real reason for buying one.

All the gains depend on air temperature. A filter placed in the engine bay draws in air at 60 °C or more: it is less dense, and it gives back what it had gained. Serious kits come with a heat shield and a cold-air intake; without one or the other, the gain is theoretical. Carbon conducts significantly less heat than aluminum.

What to plan for

Shield the filter from engine heat: use a heat shield and cold-air intake, otherwise the kit is merely decorative.
Check the mass airflow sensor connection: the diameter must match to avoid jerking.
Reconnect the crankcase ventilation hoses left by the original airbox.