Stage 4 Tuning
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RSI c6Handcrafted in Italy

Side Skirts in Carbon Fiber - BMW M3 G80 G81/M4 G82 G83

$1,509.00Side Skirts
M3 (G80/G81)M4 (G82/G83)
BMW Model
Trasparent paint
Material certification for TÜV

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.

BMWSide SkirtsRSI c6 · Italy

Equip your BMW M3/M4 G8X with these carbon fiber side skirts for refined aerodynamic enhancement and aggressive styling.

Precision-engineered for seamless fitment, they improve airflow dynamics while delivering a factory-integrated appearance with premium visual presence.

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

More side skirts.

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Side Skirts in Carbon Fiber OEM Style - BMW M3 G80 G81/M4 G82 G83Side Skirts in Carbon Fiber OEM Style - BMW M3 G80 G81/M4 G82 G83, alternate view
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