Cook rice noodles for 3 minutes until tender. Drain and rinse under cold water. Gently squeeze noodles to remove most of water.
Combine ¼ cup water, soy sauce, lime juice, sugar and crushed red pepper in a small bowl.
Coarsely chop noodles and combine in a large bowl with tofu, carrot, snow peas and basil. Pour the sauce over the salad and toss to combine. To serve, spoon about ½ cup mixture onto each lettuce leaf and roll up.