Engineered for reliability & performance
In collaboration with Antonio, I detail my unboxing impressions and cover every little details on his CSL airbox design.
The transparency in his approach to design, and the unique performance & reliability features made this airbox my choice on The Phoenix build.
The Specs

They create more midrange power then any OEM CSL replica airbox from 3000 to 7500 rpm.

All fittings are physically locked into the carbon housings with a thread and custom nut.

The IAT Sensor bung is placed closer to the front of the airbox compared to the OE design. This has been proven to avoid heat soak issues.

You can spec your airbox in a combination of Gloss or Matte clear coat and stickers under the clear.

The finish warranty varies from 3 to 5 years depending on your finishing specs.

Pre-preg carbon is used for its superior tensile strength & enables a thin walled construction for optimal sound.
Required hardware
When in doubt, use a checklist. The complete required and optional CSL airbox hardware list.
Tuning Options
Understand the various OEM DMEs of the S54, how it affects your costs, and the related tuning hardware required.

Haimus Racing is a manufacturer focused on BMW M Clubsport components: products that can evolve on the track, and on the street.