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The optional Sound Kit enables owners of selected car exhausts to control the sound of the system from the cockpit of their machine. Using the technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver (already included in evolution system) to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves.
All products at RiddleHome are inspected and tested to ensure the best quality.

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All orders will ship within 1-3 business days. You will be updated with tracking information via email.


Average Shipping Times:
United States: 7-15 business days.
Worldwide: 7-25 business days.
*All shipping times exclude clearance/customs delay.

All orders at RiddleHome also comes with the following benefits:

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