Check Out the 3-Mode Exhaust of the 2014 Chevrolet Corvette
Now, before you rush off to watch the video of the 2014 Chevrolet Corvette Stingray Coupe roaring along the highway with 460 horsepower announcing itself through the high performance exhaust system, we should warn you that this video only shows the Corvette at idle. There is not even a blip of the throttle in this 43 second video but we do get to hear the C7 Corvette’s LT1 engine make three distinctly different tones. This is important because until now, we have expected that the performance exhaust package would be a dual mode setup but the three different sounds emitted by the 2014 Corvette in this video contradicts those expectations.
At the beginning of the video, there is enough unassociated noise around the camera that it is almost hard to tell if the 2014 Corvette is running but around 7 seconds in, you can clearly hear the incredibly quiet murmur of the LT1 V8. However, right around the 10 second mark, the exhaust mode changes and at that point – we can hear the LT1 V8 much more clearly. This second exhaust tone (albeit at idle) is much deeper and raspier along with also letting us better hear the camshaft at work as the engine grumbles at idle. Finally, around the 29 second mark the exhaust tone changes once again and this time, the LT1 actually has a slightly higher pitch although the basic volume of the exhaust doesn’t seem to change any.