E92 M3 Carbon Airbox - Karbonius
Karbonius BMW E9* M S65 Carbon Fibre Intake Manifold Airbox
This complete S65 carbon fiber intake manifold from Karbonius replaces the factory plastic with a beautiful carbon fiber piece.
It also includes a carbon fiber intake elbow from manifold to air box, full carbon trumpets and a carbon fiber air box cover to complete the carbon fiber transformation of you engine bay!
Note: there are 2 version of this airbox:
1) With round BMW badge (sticker badge included)
2) With ///M V8 badge (no badge included) Genuine BMW badge can be used.
BMW Logo sticker
With just the airbox fitted expect gains of approx 9 BHP.
With Alpha N mapping expect gains of approx 32 BHP.