This listing is for a New GM 10216948 Fuel Pressure Regulator vacuum Line this line, This is the line with (2) 90 degree ends and connecting to the Fuel Pressure regulator. This was used on the following with 5.7L and 4.3L.  

1994-1996 Buick Roadmaster Sedan 
1994-1996 Buick Roadmaster Wagon 
1994-1996 Cadillac Fleetwood Brougham 
1994-1997 Chevrolet Camaro 
1994-1996 Chevrolet Caprice 
1994-1996 Chevrolet Caprice 9C1 
1994-1996 Chevrolet Caprice Wagon 
1994-1994 Chevrolet Caprice Hearse 
1994-1994 Chevrolet Caprice Limo 
1994-1996 Chevrolet Impala SS 
1994-1997 Pontiac Firebird 
1994-1997 Pontiac Firebird Formula