In a blender or food processor, combine the chipotle peppers, honey, lime juice, minced garlic, ground cumin, smoked paprika, salt, and black pepper. Blend until you have a smooth and well-mixed marinade.
Place the salmon fillets in a shallow dish or a large resealable plastic bag. Pour the chipotle marinade over the salmon, making sure each fillet is evenly coated. Seal the bag or cover the dish and refrigerate for at least 30 minutes, or up to 2 hours. The longer you marinate, the more intense the flavors will be.
Preheat your grill to medium-high heat (about 400-450°F or 200-230°C). Clean and oil the grill grates to prevent sticking.
Remove the salmon from the marinade, letting any excess drip off. Discard the marinade.
Place the salmon fillets on the preheated grill, skin side down. Grill for about 5-7 minutes on each side, or until the salmon is cooked to your desired level of doneness. The salmon should easily flake with a fork when done.
While grilling, you can baste the salmon with any leftover marinade for extra flavor.
Once the salmon is done, remove it from the grill and transfer it to a serving platter.
Garnish with lime wedges and fresh cilantro, if desired, and serve hot.