The first Weiand product, the "High Weiand" manifold was manufactured and marketed in 1937. It was the first aluminum intake on the market. "X-CELerator", a series of performance single plane intakes was developed in 1974.
Weiand 9593 142, 144, 174 and 177 Supercharger Seal & Gasket Kit
6900 Weiand 142 Supercharger to Manifold Gasket
Weiand Blower Supercharger Front Cover 7039P GMC 471 671 871 1071 Hemi
671 871 Weiand Blower / Supercharger .630 Inch Pulley Spacer *2.25" Center Hole*