Preheat oven to 350F. Spray a bundt cake pan with nonstick baking spray and coat with flour.
In a large bowl, whisk together flour, sugar, salt, baking powder, baking soda, and cocoa powder. Add sour cream oil, chocolate chips, vanilla, eggs, and Kahlua, and mix well.
Bake for 50-55 minutes, or until a skewer inserted in the middle comes out clean.
Remove cake from pan, and let cool.
Make the glaze by combining powder sugar, 2 tbsp cocoa powder, butter, 1 tbsp Kahlua, and 1 tbsp water in a small bowl and stirring until combined.
Drizzle cake with glaze once it has cooled