Borg Warner EFR Heavy Duty V-Band Clamp 3" These V-Band Clamps will perfectly fit the 3" GT V-Band Turbine Outlet that is the standard for all EFR Turbochargers Why Did Borg Warner Choose to use a V-Band setup? Stainless Steel construction means Lasting Good Looks and Long Term... MSRP: Was: Now: $44.90 Add to Cart