This is a video that shows the testing of R.E.D by EcoSol Global and how it has affected the emission of the muffler. As you can see after it was attached, there was a cleaner and better gas emitted on the muffler. This shows how effective R.E.D. is. For more information about EcoSol Global please visit http://ecosolglobal.com and about the product visit, http://qured.net.