The cap where the sound plug goes on my intake is gone in the wind. Any one have a better suggestion on where to get a replacement or what to use instead to cover the hole? Thanks.

 

The sound tube



Seriously though cool tech LLC has a kit for sound tube delete.

 

Before I got the actual "cap" for it, I put 2 layers of duct tape over the hole, with enough to fold down over the sides. The I put a hose clamp around it. It worked fine, but has now been replaced with the cap.

 

I bought one of those black rubber feet that would go on a chair leg. Warmed it up in hot water for a bit, and it fits like a glove. Plus it looks like it belongs there.