Athena-SCE Cut-Ring Head Gasket (Replaces BMW #11127501304

Connectors:

Place the cylinder head on top of the gasket and install head studs in their correct positions

Subsequently

Radium Engineering Direct Mount Fuel Pulse Damper BM_BS63_2HS_5453B6S Athena-SCE Cut-Ring Head Gasket (ReplacesInstallation Instructions The opening and closing of fuel injectors creates pressure pulses in the fuel rail; this can lead to unstable fuel pressure. In order to achieve a safe and consistent rail pressure, a fuel pulse damper (FPD) is often necessary. The FPD's internal diaphragm will absorb oscillating pulses and stabilize fuel pressure. This correction can be measured throughout the RPM range and can often help idle surge, especially with high