Eventuri S54 CSL Carbon Fiber Airbox (E46 M3) Intake Configuration:With eventuri intake This can be used to

This can be used to measure additional parameters or as an additional vacuum source

The factory plastic part heats and cools thousands of times and eventually becomes brittle and will crack and fail

then drill into the bumper

2008-2013 BMW M3 E92 Coupe

After it has been added

Eventuri S54 CSL Carbon Fiber Airbox (E46 M3) Intake Configuration:With eventuri intake This can be used toEventuri has spent much time in ensuring our carbon airbox was produced by only the best motorsport development companies who are also responsible for producing F1 body panels. The aim was to produce the best aftermarket CSL style airbox ever released using up to date cutting edge manufacturing processes. Part of what makes the E46 M3 CSL special is the carbon airbox and its ability to produce what is probably one of the best noises of any sports car.