Description

Karbonius carbon fibre CSL Race Airbox for the S54 engine as found in the E46 M3, late Z3 M and Z4 M.

This airbox has been developed for maximum performance and also uses Karbonius’ renowned quality control and construction. It is made in 100% pre-preg carbon fibre, autoclaved at Karbonius’ facilities in Spain under ISO 9001 standards. This leads to the best finish available today, as well as perfect thermal and structural stability. The airbox is one of the best available on the market – with a built in snorkel, it facilitates air ducting from the front of the car with lower intake air temperatures. As well as the improved airflow and increased horsepower, the Karbonius race intake provides improved throttle response and that all-important CSL intake roar.

All Karbonius pieces are numbered and come complete with certificate of authenticity.

 

Kit includes:

• Airbox
• CNC machined, anodised aluminium bracketry
• Stainless-steel screws
• Certificate of authenticity

*Does not include air filter

 

Features:

• Appreciable gain of power
• Carbon fibre trumpets
• Built-in snorkel
• Extremely lightweight, with carbon fibre trumpets
• Aerodynamic design
• Great fitment guaranteed, simple installation
• Reinforced in all key points
• Awesome sound
• 100% carbon fibre pre-preg
• Cured in mould and autoclave
• Exclusive and numbered piece
• Aggressive appearance
• 2 years warranty

 

Fitment:

• BMW M3 E46
• BMW Z4 M S54B32
• BMW Z3 M S54B32

Lead time of up to 8 weeks when on back-order. Contact us for the latest lead times.