Touring Edition:

The Touring Edition shares the same real estate as it’s Track Edition sibling, with the primary differentiator being the implementation of AWE’s patented drone-canceling 180 Technology®. 

Given the straight-through design and lack of packing material, the 180 Technology® resonators’ job is to defeat drone prone frequencies that would otherwise be experienced within the cabin. Maximum flow is maintained and exterior volume is increased, just as it would if it were a Track Edition, with the interior experience being much more sophisticated and tame.

Sound Perfection: 180 Technology® by AWE:
As exhaust gasses exit the B48 engine and flow into an AWE 180 Technology® equipped resonator, they pass through strategically located ports, and into reflection chambers. Sound waves, carried by these exhaust gasses, bounce off the walls of the reflection chambers. By controlling the size and location of the ports and the chambers, we also control when the sound waves exit the chambers. The specific timing of when the reflected sound waves rejoin the main exhaust flow creates a one-hundred-and-eighty-degree out-of-phase sound wave that cancels out