Poke about 5 spaghetti in each sausage. There would be some leftover spaghetti, just boil this as per normal.
Bring a large pot of salted water to a boil.
Add all the spaghetti and sausages and cook till the spaghetti is al-dente. Drain.
Meanwhile, in a large skillet, add the 4 tablespoons olive oil and let it warm up
Add in garlic and cook for a minute. Mix in the red pepper flakes and sun-dried tomatoes.
Add the spaghetti + sausages along with 1/2 cup pasta water.
Season with salt and pour in cream.
Top with freshly chopped parsley and Parmesan.