Carbon Fiber Aero Parts for BMW & Porsche | AutoTecknic

AutoTecknic's aero parts are built from prepreg dry carbon fiber using autoclave curing — the same construction method used in motorsport applications. Every piece is engineered to OEM mounting points with no drilling or bodywork modifications required.

The aero catalog covers front lip spoilers, canards, side skirt extensions, rear diffusers, and splitters for BMW M and sport models across E, F, and G chassis, plus Porsche 911 and Cayenne fitments. Compatible chassis include the G80 M3, G82 M4, F80 M3, F82 M4, F90 M5, G20 3-Series, G22 4-Series, F30 3-Series, F32 4-Series, and more.

For trunk and roof spoiler options, see our carbon fiber spoilers collection. Paintable ABS spoilers are in the paintable spoilers collection. Mirror cover upgrades are available in carbon fiber mirror covers.

All AutoTecknic aero parts ship with a UV-resistant clearcoat finish and include all mounting hardware.