T3 1 inch Divided Turbo Spacer W/ T4 Outside USA MADE(202)

T3 Divided 1 inch Turbo Spacer With T4 Outer US MADE We made this flange for the builder type person that wants the ability to upgrade to a T4 later and port to match their turbo system. Specification: Material:  C1018 Steel - Milled out of a block of Steel Thickness: 1 inch (.990"-.950" to make sure a clean flat surface) T4 Outer: 3.75" x 4.25" T3: Bolt Diameter:   .4387” T3 Bolt Spacing:  1.75" x 3.38 T3 Port Shape: Modeled off an HTP T3 Divided Twin Scroll Port for a smooth flow We can make you custom flanges. Email and let us quote. Combine shipping available