Universal Plug-and-Play Twin Stainless Steel Active Exhaust Sound Booster Drums for Gas Diesel EV Cars

Twin-Drum Electronic Exhaust Sound Booster

Add a selectable simulated engine sound to a vehicle without replacing its exhaust pipes. This kit is listed with two stainless steel active sound-generator drums and a controller module. The original listing describes Bluetooth phone-app sound selection for iOS and Android, a 12V electrical connection and multiple sound profiles; app availability and the exact profile library should be confirmed before purchase.

Listed box contents

• Two stainless steel active sound-generator drums
• One controller module
• One matching accessories pack

Compatibility: This is an electronic sound device, not a cat-back exhaust or engine performance upgrade. A 12V vehicle alone does not guarantee compatibility. Verify available mounting space, electrical power, fuse type, wiring, control signal requirements and phone compatibility for your specific gasoline, diesel, hybrid or electric vehicle. Confirm whether any additional wiring or adapters are needed before installation. Sound levels and behavior vary; check local vehicle noise rules.