Prepare the shrimp: In a large bowl, toss the shrimp with olive oil, chili powder, cumin, garlic powder, salt, and pepper.
Cook the shrimp: Heat a large skillet over medium-high heat. Add the shrimp and cook for 2-3 minutes per side, or until pink and cooked through.
Make the slaw: In a small bowl, whisk together the mayonnaise, lime juice, honey, salt, and pepper. Add the shredded cabbage, carrot, and cilantro, and toss to coat.
Assemble the tacos: Warm the corn tortillas according to package directions. Place a few shrimp on each tortilla and top with a generous spoonful of slaw.
Serve: Serve immediately with lime wedges for squeezing.