SQ Aero Dry Carbon Rear Fender Arch Trim Set G22 G23 4 Series BMW 4 Series G22 Front Side Fender Trims Dry Carbon Fibre SOOQOO Style 4 Series G22 G23 SQ Style Dry Carbon Fiber Front Vent Trim AERO CARBON BMW 4 SERIES G22 G23 DRY CARBON FIBRE SIDE VENTS Aero BMW 4 Series G22 Front Side Fender Trims Dry Carbon Fibre SOOQOO Style. NWCarbon Haus 4 Series G22 G23 SQ Style Dry Carbon Fiber Front Vent Trim. Constructed of pre preg carbon fiber using state of the art technology to ensure perfect fitment and quality every time. Lead time 3 4 weeks.