German tuner creates exhaust pipes with remote controlled butterfly valves for Nissan 370Z
The Nissan 370Z definately sounds enthusiastic, in fact much more than the 350 it replaces. But when heard passing by at full note, it can be a little subdued. To change that and offer even more aural pleasure, German tuner Cobra Technology and Lifestyle has developed a remote-controlled butterfly valve that allows the owner to …
