G22/G23 4 Series CSL Style Carbon Fiber Grill Active Cruise Control?:No if you choose the optional

if you choose the optional MSL Thermostat to come with your kit

Great OEM like Fitment

By eliminating the restriction in the factory downpipes

This assures compatibility with all optional HKS SSQV inserts

Please email us for more information

G22/G23 4 Series CSL Style Carbon Fiber Grill Active Cruise Control?:No if you choose the optionalCompletely transform the look of your G22 or G23 4 Series with our dry carbon fiber csl style front grills. Crafted with precision from 100% carbon fiber to give you the best looking and fitting grils on the market. Fitment: 2020+ G22 G23 BMW 4 Series (430i, M440i, Etc.) Features: Superior Fitment Dry Carbon Fiber (Gloss Finish) High Gloss UV Protected Clear Coat Available for vehicles with and without active cruise control