Borg Warner S300SX3 (80/74mm Turbine) T4 .96 A/R Turbine Housing Fits the subsequent turbochargers:BorgWarner S300SX3 S366, 177275, 177281, 177284SX-E 61.44 Supercore 13009097053, SX-E 62.9 Supercore 13009097047, SX-E 64.5 Supercore 13009097055, SX-E 66 Supercore 13009097049, SX-E 69 Supercore 13009097051For turbine wheels:80mm/74mmA/R ratio:.96 A/RFlange:T4 Single/Open Scroll 3″ V-Band OutletTURBINE HOUSING ONLY!For more information and/or related questions, feel free to contact [email protected]