I went to Cartunes the other day for a unrelated matter and happened to notice a product called DynaSheild. Is anyone familiar with this product? Does it make any sound improvements to the TL speakers? Is it worth the expense?

 

Check out this link Dynamat and it will explain what it does. Dynashield is a spray for hard to reach areas where Dynamat can't be used.

Don't know if it will have any improvements on the TL. Myy son used it (Dynamat) on his Honda Accord and IMO the overall sound improved. Seemed smoother and cleaner.