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The TiAL Sport BWVB91131 1.31 A/R S400 91mm stainless steel turbine housing is a replacement housing sized for S400 91mm turbochargers, featuring a 1.31 A/R to increase exhaust flow capacity. Stainless construction and S400-specific contours support turbo rebuilds or bespoke compressor pairings where expanded flow and robust materials are desired.
TiAL Sport BWVB91131-1.31 A/R S400 91mm Stainless Steel Turbine Housing
