This concerns a BMW E46 M3 Eventuri carbon CSL Hybrid intake system

BMW E46 M3 Hybrid Airbox – Ultimate CSL sound with OEM driving comfort

 

The BMW E46 M3 Hybrid Airbox is the ideal upgrade for those who want to experience the iconic CSL intake sound without compromising drivability or engine electronics. This advanced Eventuri Hybrid Airbox delivers the aggressive, motorsport-inspired sound of the CSL airbox, combined with the smooth throttle response and reliability of the original MAF system.

 

Unlike traditional CSL airbox setups, which often require a MAF delete and costly ECU modifications, this hybrid airbox is completely plug-and-play. No additional tuning is required, no loss of drivability – just pure performance and an unparalleled sound experience.

 

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Key Features

•Power gain: approximately 20–22 hp

•Torque increase: approximately 8–13 ft-lb

•Authentic CSL intake sound

•No ECU remap or MAF delete required

•Full plug-and-play installation

•Improved throttle response and smooth power build-up

 

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Description

 

This Hybrid Airbox brings the legendary CSL feeling to your BMW E46 M3, without the drawbacks of conventional CSL conversions. The airbox combines optimized airflow, high-quality materials, and OEM functionality for maximum performance on the road and track, while maintaining everyday comfort.

 

For E46 M3 drivers seeking the perfect compromise between racing experience and ease of use, this system is the new standard.