We make the best performance chips for Buicks! Vertex adds power and saves you gas everyday! We have the best Buick performance modules available. Our chips are guaranteed to work with your vehicle and are engineered to improve your Buick’s engine performance. You will love your new Vertex Buick Performance Module. Vertex is one of the only suppliers and manufacturers of Buick Performance Chips in the USA. Our power modules will enhance your vehicle's overall feel when driving. The reason our Buick Performance Modules are the best is because we manufacture them ourselves, in house, proudly in the U.S.A! We carry chips for all Buick models! We guarantee our chips will be the best upgrade you could do to your vehicle!