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RSI c6Handcrafted in Italy
Ducktail Rear Spoiler in Carbon Fiber - BMW 4 Series G26 Gran Coupè M440i 430i
$410.00Spoiler / Wing
4 Series / M440i (G22/G23/G26)
Direct Stage 4 Tuning × RSI c6 partnership
Made to order in Italy
Each part is produced to order by RSI c6 in Italy; typical lead time 4–8 weeks.
The piece
Details & finish.
BMWSpoiler / WingRSI c6 · Italy
Upgrade your BMW 4 Series G26 Gran Coupé M440i / 430i with our carbon fiber ducktail rear spoiler. Designed to enhance rear-end styling and add a sharper, motorsport-inspired profile with premium carbon fiber refinement.
Each piece is made to order. Finish, weave, and configuration are confirmed before production begins; typical lead time is 4–8 weeks.
Continue the build
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