Fill a large pot with water and bring to a boil.
Once boiling, generously salt.
Add the pasta and cook to al dente, reserving ½ cup of cooking liquid before draining.
Meanwhile, thinly slice the garlic.
Slice the salami circles into ¼-inch strips and separate any stuck-together pieces.
In a large sauté pan over medium-high, heat the olive oil.
Add the garlic and salami and cook, stirring occasionally, for 3 to 5 minutes, until the garlic is soft and the salami is starting to crisp. If the garlic begins to brown, you can lower the heat.
Drop the heat on the sauce to low, then add the cooked pasta, reserved cooking water, Parmesan, and Calabrian chiles.
Toss and stir the pasta to coat evenly with the sauce.
Divvy the pasta into serving bowls and top with parsley, freshly ground black pepper if you’d like, and more Parmesan.