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 ACTION PLUS INTAKE,SILVER,4 BARREL,BIG BLOCK CHRYSLER V8,361,383,400
WEIAND ACTION+PLUS INTAKE MANIFOLD,FORD,SMALL BLOCK,V8,351 M,400 M,V8,2V HEADS
WEIAND ACTION+PLUS INTAKE MANIFOLD,FOR CHRYSLER,SMALL BLOCK V8,318,340,360,MOPAR
WEIAND STREET WARRIOR,INTAKE MANIFOLD,CHEVY,SMALL BLOCK,V8,NON/EGR,262-400,55-86
NEW WEIAND STREET WARRIOR INTAKE MANIFOLD,FORD,SMALL BLOCK,V8,289-302,SBF
WEIAND STREET WARRIOR,INTAKE MANIFOLD,CHEVY SMALL BLOCK,283-400,87-95,SBC GEN I