RCM Fuel Pressure Regulator Replacement Diaphragm Suspension & Coilover Kits An increased thickness in the

An increased thickness in the gasket is introduced around vital sealing areas and the design of this extra layer forms a much stronger barrier to prevent gasses / pressure / water and oil escaping from its designated area

Touch up work won't look good if the color doesn't match

which will help you identify if there is internal damage and also which cylinder is at fault

LH Rocker Cover Gasket to suit V9+ Impreza's with the following engine code - EJ255 EJ257 EJ207 (JDM)

RCM Fuel Pressure Regulator Replacement Diaphragm Suspension & Coilover Kits An increased thickness in theRCM Replacement Diaphragm Performance Fuel Pressure Regulators Maintain peak performance. Preserve total control. Ensure your RCM Performance Fuel Pressure Regulator continues to deliver the precision and reliability your Subaru tuning setup demands with this genuine RCM Replacement Diaphragm. Manufactured to the same uncompromising standards as the regulator itself, this diaphragm restores factory fresh response, pressure stability, and long term