Janelle was a great help in clearing up the difference in some part numbers dealing with the compatibility between parts for my Ralliart vs parts for an EVO X, Thank you very much for your amazing staff, This is the first and only place that I go for any of my Performance or stock replacement products.
Turbosmart BOV Spring RED PB/SC Centrifugal Supercharger Spring; Fits Vee Port and Dual Port, Megasonic & Supersonic BOV's
