Steamrollers are the best way to get the most smoke with little effort. These powerful pipes use a cylinder design with the carb and mouthpiece on opposite ends of each other. A larger carb is preferred in steamrollers because it gives you more control over the airflow. The larger the carb, the faster the smoke can clear which results in bigger hits. The bowl sits on top of the steamroller closer to the end with the carb. Don’t worry about it rolling over though, most steamrollers have feet on them to prevent spilling.