4C IMSA Wired Helmet Kit with Speakers and Mic Batteries This enhanced version features a

This enhanced version features a metal wing in the front for superior performance in extreme winds and protection from tree branches

The Dual Nexus Jack Bar Mount provides even more mounting options for your OFFROAD cables

Installation Instructions: Click here

25" n/a Ranger

4C IMSA Wired Helmet Kit with Speakers and Mic Batteries This enhanced version features aDesigned 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