Preheat the oven to 350° and line a 8×8 (or 9×9) pan with parchment paper. Set aside.
In a medium saucepan, combine coconut oil and chocolate. Heat oven medium heat, whisking until mixture is smooth and no lumps remain. Take off the heat and stir in the maple syrup. This should cause the mixture to slightly thicken. Pour into a large bowl and add in the flax eggs and vanilla and mix well.
Add in the cacao powder, coconut flour, and salt. Mix until no dry pockets remain. Pour into prepared pan and bake for 20-23 minutes. Let cool before topping.
Make the SunButter layer. In a medium bowl, combine SunButter and coconut oil. Microwave for 30 seconds, until coconut oil is melted. Stir well and add the maple syrup, vanilla and coconut flour. Stir until well combined. Spoon over the cooled brownies and spread even. Place in the fridg to chill.
Melt chocolate chips in the microwave, stirring every 30 seconds, until melted. About 1-1 1/2 minutes. Drizzle over the brownies.