![Gasket, "T31" 4 Bolt Turbine Discharge Downpipe Gasket aka 2.5" 4 bolt](http://www.exoticspeed.com/cdn/shop/products/ATP-GSK-012_450_{width}x.jpg?v=1571438685)
Gasket, "T31" 4 Bolt Turbine Discharge Downpipe Gasket aka 2.5" 4 bolt
Turbine discharge 4 bolt gasket. 2.5" inner diameter. This turbine housing style has the narrower 4 bolt flange that is right against the turbine housing and does not "cone out" into the larger 3" 4 bolt pattern.