Place the canned pumpkin in a bowl and beat the eggs in with a whisk. Mix in the sugar, salt, spices and whipping cream until well combined.
Melt the chocolate chips in the microwave in a small bowl in 10 second intervals until smooth. Remove 1/2 cup of the pumpkin filling and blend into the chocolate.
Fill the pie shells 1/3 of the way full with the pumpkin filling. Drizzle in the chocolate pumpkin filling and swirl the mixture with the tip of a knife.
Bake for 25 minutes or until crust is golden.
Using an electric mixer whip the 35% whipping cream and maple syrup together until soft peaks form. Top pie with whipped cream just before serving.