The Dynojet airbox lid for the Indian Thunderstroke 111/116 is the accessory you've been looking for to add free airflow while improving the intake characteristics of your engine. Constructed from steel and coated with a satin black finish, this airbox lid is built to last while adding an eye-catching look toyour Indian. Pair this with a Power Vision with a custom tune for this setup and you can't go wrong. Increased Performance, cooler running temps and all the adjustment you could ever need all in one package