4C IMSA Wired Helmet Kit with Speakers and Mic Safety Equipment There are many features that

There are many features that vary between mics (dynamic

Use with Coil Cord #CC-1/4 when using with David Clark

Black anodized finish

NASCAR helmet kit with flex boom

Built-in safety flashlight for visibility in low-light environments

4C IMSA Wired Helmet Kit with Speakers and Mic Safety Equipment There are many features thatDesigned for road racing, the IMSA Wired Helmet Kit with speakers and mic delivers loud, race ready audio and clear driver communication. Trusted in open wheel and sports car series like LMP2, GT3, GT4, and TCR. This kit features a 4 conductor IMSA configuration and installs easily into most helmets. Features: IMSA 4 conductor configuration for road racing and performance circuits Helmet speakers produce loud, clear audio for the best communication