Cobb In-Tank 4.5 Bar Fuel Pressure Regulator 3rd Gear the flywheel includes the ring

the flywheel includes the ring gear used by the starter motor to rotate the engine

This is used in our RST-F145Kit (2nd-6th long ratio) gear sets

Manufacturer Part No: HS05SW1DOC

: 22641AA450

Cobb In-Tank 4.5 Bar Fuel Pressure Regulator 3rd Gear the flywheel includes the ringINCREASED FUEL PRESSURE The newer Subaru direct injection vehicles use a returnless fuel system with an in tank fuel pressure regulator to control the low side fuel pressure. Cobb's replacement in tank regulator raises the low side system pressure to 4. 5bar which helps mitigate cavitation issues when the high pressure fuel pump is operating at maximum flow. This is a direct replacement for the factory regulator. Manufacturer Part No: 346750 What it