Bentley continental gt needs repair

Description:

Bentley continental gt 2004 wrapped satin black, has a water leak to rear off engine above the passage side catalytic converter, potentially remove that and u can access the pipe if not would require engine dropping down. Also needs handbrake motor changing i have a brand new one to go with the car, starts and drives fine but obviously not far due to water leak drove superb before this. New battery and front drop links, mot April 26 on vcar.