1941-42 Commander use 2

To head All 1955-58 V-8s except 1956J use 12

All 1933 Studebaker 6 uses 2

38 24 All 1939-64

Plain manifold to header pipe 1965-66 6-cyl cars use 2

Right to header pipe All 1951-64 V-8 cars trucks except 1956J 2 per car

To header pipe 1939-64 Champion 6-cyl

Right 1965-66 V-8s has been blasted painted resurfaced

All 1962 6-cyl cars

All 1961-64 6-cyl includes heat riser

2bbl Late 1960-64 V-8s check serial before ordering

4 bbl All 1955-58 V-8s except 1956J 1957L