Stenzia Works · Sheffield, UK

ENGINEERED FOR THE TRACK. BUILT FOR THE ROAD.

Carbon fibre aero for the G42 M240i and G80 M3. UK manufactured. Track-tested.

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Precision aero upgrades for the M240i. Front splitters, side skirts, rear diffusers and full carbon kits.

Race-grade carbon fibre aero for the M3. Every part engineered for downforce and kerb appeal.

Hand-picked

100%

UK Manufactured

Every part made in our Sheffield facility. No outsourcing. No compromise.

Grade A

Carbon Fibre

2x2 twill weave carbon fibre. The same spec used in professional motorsport.

Track-Tested

Guaranteed Fitment

Developed on track, refined on the road. Bolt-on fitment, zero modifications required.

Browse the full range of G42 M240i and G80 M3 aero parts. Free UK delivery on orders over £500.