Originally Posted by krapnoj
just did this over the wkend...
used a small screw from an old RC car.. i screwed it in about half way and fit perfectly.. the hose fit perfectly over it all and the sound is perfect!
Yep, I used a screw and screwed it into the hose; then capped the metal nipple. It was easy and effective; didn't have to use the ball bearing thing...just a correctly sized screw.