One of two exhibition cars built by Buick Motor Division in 1970, this GS Stage 1 won Gold Certification at the 2010 Buick Performance Group Nationals. As a factory show car it incorporates many non-production features, including its almost entirely original all white interior complete with pure white fur carpeting, crystal clear glass, experimental seat belts and brilliant Fireglow pearl paint. The car’s original powertrain has been replaced with a correct specification engine that includes factory original 10.5:1 pistons, 1970 Stage 1 carburetor, distributor and transmission and its original Stage 1 heads, giving it the same high torque and horsepower that made it the quickest production car of its time.