Alfa Romeo Stelvio Quadrifoglio

The Stelvio Quadrifoglio rides on the Korbach PS1 in Gloss Grey. Forged from aerospace-grade 6061-T6 aluminum, the PS1 strips rotational mass where the Quadrifoglio's chassis demands it most — sharpening turn-in and reducing unsprung load at each corner. The result is a front end that responds with immediacy, not hesitation.