BMW M Performance Carbon Fiber Side Skirts for G82/G83 M4 SPC Performance A: During our testing here

A: During our testing here in the frozen tundra of Minnesota we have only noticed very minimal milky substance from the AOS

• For ETS 4" Pro Exhaust

Includes two fans

4L Twin Turbo

BMW M Performance Carbon Fiber Side Skirts for G82/G83 M4 SPC Performance A: During our testing hereGenuine BMW M Performance carbon fiber side skirts for the 2021+ G82 G83 M4 coupe models. Purchase includes both left and right side skirts for a complete pair. Vehicle Fitment: 2021+ BMW M4 (G82) 2021+ BMW M4 Convertible (G83) Purchase Includes: (1) Skirt Includes: (2) Side Skirts (Left and Right) Part Number: Fitment: 51192473415 LH Left Side 51192473414 RH Right Side See more BMW OEM Parts