Front Vented Fenders in Carbon Fiber for BMW G8X M3/M4 by RSI c6

COLLECTION · CARBON FIBER FENDERS

VENTED FENDERS & WIDE FENDERS

in Carbon Fiber

Wide fenders and vented fenders, sculpted in pre-preg autoclave carbon. Track-width gains where the chassis wants them, mass taken away where the springs feel it.

THE CASE FOR CARBON · FENDERS

Four reasons

it belongs here.

−5.4 kg

Lightweight

Pre-preg layup replaces stamped steel with a stiffer, lighter shell — lower un-sprung mass at the corners where it counts most.

+45 mm

WIDER TRACK

Engineered clearance for wider wheels, lower offsets and bigger rubber. Mechanical grip you can feel from the first apex.

−12°C

AERO VENTING

CFD-profiled louvers extract pressure from the wheel arch, reducing front-end lift and bleeding heat off the brakes.

OEM bolts

Direct fit

Reverse-engineered from factory CAD. OEM mounting points, OEM hardware, no welding, no body shop required.

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Front Vented Fenders in Carbon Fiber for BMW F87 M2 & M2C by RSI c6

MANIFESTO · WHY CARBON AT THE CORNERS

A steel fender is a panel.

Ours is geometry.

The factory fender is shaped by the press tool, not by the chassis. We start from the wheel — the offset, the tyre, the arch clearance you actually want — and build the panel out from there in pre-preg carbon.

The result is the rarest thing in widebody work: a fender that changes how the car drives, not just how it looks parked.

Our Customers Around the World

Front Vented Fenders in Forged Carbon Fiber with Gold Leaf for Toyota GR Yaris mk1 & mk2 by RSI c6
Front Vented Fenders in Carbon Fiber for BMW F87 M2 & M2C by RSI c6
Audi TT mk2 Body kit in carbon fiber, fender by RSI c6
Front Vented Fenders in Forged Carbon Fiber for Toyota GR Yaris mk1 & mk2 by RSI c6
Wide fender in forged carbon with rose gold leaf for VOLKSWAGEN GOLF mk 7 and mk 7.5 by RSI c6
Wide Fenders and wide arches in Carbon Fiber for AUDI TT / TTS / TT RS 8S Mk3 by RSI c6
Front Fender Vented in Carbon Fiber - MINI F55 / F56 / F57 / GP3 - RSI c6

OWNER QUESTIONS

Before you commit.

Do widebody fenders require body work?

No. Each panel is reverse-engineered from OEM CAD and mounts on factory studs and clip points. Wider wheel offsets and tyre sizing are documented per chassis in the fitment sheet shipped with the kit.
Are the vents functional or cosmetic?

Functional. Louver geometry is CFD-profiled to extract high-pressure air from the wheel arch — measured −12°C average brake-disc temperature on track and a small but consistent reduction in front-axle lift.
Will carbon survive a stone strike?

Pre-preg autoclave laminate is more impact-resistant than stamped aluminium of equal weight. Edges are reinforced with a Kevlar interlayer in high-impact zones, and panels are covered by a 5-year structural warranty.
Can I paint them body colour?

Yes. All fenders ship in clear-coated 2x2 twill as standard, but raw-finish and paint-ready primer versions (Unpaint Version) are available on request — same lead time, no upcharge.