The Karbonius E46 M3 CSL (S54) Carbon Airbox - Race is a track-focused evolution of the legendary CSL airbox, featuring an integrated snorkel that ducts cool air directly from the front of the car....
The Karbonius E46 M3 CSL (S54) Carbon Snorkel is the ideal complement to any CSL-style airbox, channeling cool, dense air from the front bumper intake directly into the intake system. Based on 3D s...
The Karbonius E46 M3 (S54) Carbon Airbox - OEM Style is the ideal solution for enthusiasts who want the unmistakable CSL induction character without the complexity of a full CSL airbox conversion. ...
The Karbonius M3 CSL (S54) Carbon Airbox Heat Shield Kit is purpose-designed to reduce intake air temperature inside the S54 CSL-style airbox, improving engine combustion efficiency and protecting ...
The Karbonius E30 3-Series S54 CSL Carbon Airbox brings the legendary induction experience of the E46 M3 CSL to the E30 chassis running an S54 engine swap. The E46 M3 CSL airbox is widely regarded ...
Kit Includes:
Airbox
CNC machine-made items of anodized aluminum
Stainless-steel screws
Certificate of authenticity
The M3 CSL Carbon Airbox is one of the most demanded improvements among E46 M3 ...
Presenting the Eventuri Hybrid Airbox System, a breakthrough intake solution for the BMW E46 M3. This system delivers the aggressive, race inspired sound of the CSL airbox with the smooth drivabi...
Engineered specifically for the legendary S54 platform, the Eventuri BMW E46 M3 Black Carbon Intake System is a true performance-driven upgrade—not simply a cosmetic intake replacement. Designed fr...
Restore peak airflow and filtration performance to your intake with the Eventuri Carbon Intake System Replacement Filter – Type B. Engineered specifically for Eventuri’s carbon intake systems, this...
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