Buick GNX tuning concept by SLP revives old nameplate

American aftermarket parts seller SLP has previewed a tuning package they're developing for the Buick Regal GS (aka Opel/Vauxhall Insignia).

Source: http://feeds.worldcarfans.com/~r/worldcarfans/Jxfz/~3/BrDqWCozVEY/buick-gnx-tuning-concept-by-slp-revives-old-nameplate

Elio de Angelis Marco Apicella Mário de Araújo Cabral Frank Armi Chuck Arnold