Preheat the oven to 350 degrees. Take noodles out of the package and break up slightly. Discard the seasoning packets. Place ramen noodles on a baking sheet. Bake for 5-7 minutes until slightly toasted, tossing every few minutes. Place in a large bowl.
In a small bowl, whisk together the olive oil, vinegar, pineapple juice, soy sauce, honey, garlic powder, red pepper flakes and sesame seeds. See notes.
Combine the coleslaw mix, carrots, cucumber, onion and pineapple in the bowl with the ramen noodles.
Pour in the dressing and toss lightly. Add more dressing if desired. Chill for at least 1 hour.
When ready to serve, toss in the sunflower seeds and peanuts.