Roush MP90 Full Gasket Kit. Made in the USA by JB Performance. Gasket Kit for Mustang GT 4.6L using a Roush MP90 Supercharger. Includes the following items: Rear plenum manifold to supercharger gasket. Made in the USA by JB Performance. Discharge gasket from supercharger to base plate. Made in the USA by JB Performance. Base plate to intercooler pan lid gasket. Made in the USA by JB Performance. Intercooler gasket. Made in the USA by JB Performance. Quantity 4 flouro-rubber o-rings for intercooler tubes. IAC gasket. Made in the USA by JB Performance.
