If you want a light muffler that barks, our Powder Lite Muffler is the way to go! They only weigh 7lbs and they fit great with laser cut mounting brackets. Our Powder Lite mufflers are dyno tested and airflow tested on our Superflow to make sure that they don't lose power like many other companies do. Our free flowing baffle design will give you excellent throttle response. This muffler is light and loud loud, so please use it in areas that will allow for it. If you want light, get a BMP Powder Lite!! This muffler is equipped with a factory sensor bung. Available only in ceramic chrome for stock bore applications.