The TiAL Sport BWVB99117 1.17 A/R S400 99mm stainless-steel turbine housing is sized for BorgWarner S400 turbines with a 99mm inlet and 1.17 A/R exhaust volute. Made of stainless steel, it provides a durable turbine shell option for S400-class turbochargers where a larger A/R is desired. The housing is intended to mount on S400 99mm compressor/turbine assemblies to adjust exhaust flow characteristics.

TiAL Sport BWVB99117-1.17 A/R S400 99mm Stainless Steel Turbine Housing