F40 M135i, F44 M235i, F39 X2 M35i, 128ti Eventuri Carbon Fibre Cold Air Intake

Direct-fit cold air intake for the F40 M135i, F44 M235i, F39 X2 M35i and 128ti - all sharing the B48TU engine. No cutting, drilling or remap needed.

• Sharper throttle response and smoother turbo spool from improved airflow
• Gen 2 dry carbon filter with patented Venturi housing for stable IATs and lower wastegate duty cycle
• Track-day ready, yet refined enough for daily driving - no drone, no fitment headaches
• Real-world gain: 0.2 sec faster 60-130 mph acceleration