Evo 3 16G Turbine Housing (16g Turbo Exhaust Housing) Evo 3 16g Turbine Housing Works on 14b, Small 16g, Big 16g, EVO 3 16g, For TDO5H Turbine Port Matched Wastegate Flapper 2.5" outlet after the turbine wheel. Cast Iron 7cm Turbine Housing Comes with Bolts