TCI Transmission Input Shaft - Hardened - Steel - 4L80E 3550224-123- S MagnaFlow Universal Catalytic Converters form

MagnaFlow Universal Catalytic Converters form the basic building blocks for a comprehensive line of direct-fit applications

1969-1970 Chevrolet Impala Base CID 350 Naturally Aspirated GAS

1480 U-Joint

375 in Oval

1965-1974 Ford LTD

TCI Transmission Input Shaft - Hardened - Steel - 4L80E 3550224-123- S MagnaFlow Universal Catalytic Converters form4L80E Vaccu Melt 300 Input Shaft.. This 4L80E Vaccu Melt 300 Input Shaft is made from billet steel to handle far greater horsepower demands than stock replacement units. TCI Hardened Input Shafts are constructed from hardened, aircraft quality Vaccu Melt 300 billet steel or Vasco 300 high strength steel. They feature increased lubrication flow and strength with a resized diameter that provides optimum stress distribution along the entire length of