Shop › TO6 Divided Turbo Mount Flange Image 1 of 3 Image 2 of 3 Image 3 of 3 TO6 Divided Turbo Mount Flange from $165.00 TO6 Borg Warner divided 1/2" mild steel or stainless steel turbine inlet merge flange with 2 1/2" starter tubes. Material: Select Material Mild Steel Stainless Steel Size: Select Size TO6 / 2 1/2" inlet Add To Cart Added! TO6 Borg Warner divided 1/2" mild steel or stainless steel turbine inlet merge flange with 2 1/2" starter tubes.