Designed for road racing, the IMSA Wired Helmet Kit 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. This version includes a dynamic noise-canceling mic, full-flex boom, and a 1/8" jack for connecting your preferred earbuds.

Features:
IMSA 4-conductor configuration for road racing and performance circuits Dynamic noise-canceling microphone ensures clear voice transmission Full-flex boom mic allows precise mic positioning inside your helmet 1/8" jack for connecting mono earbuds (select models only) Straight cord wired Includes: (1) IMSA wired helmet kit with mic Compatibility: Works with standard IMSA car harnesses using 4-conductor (4C) plug Requires mono earbuds (compatible with Challenger II, Challenger Semi, or AlphaBud Mono) when using models with 1/8" jack Installation: Mic boom and cable junction block install using hot glue or Rugged Quick Mount (sold separately) for a cleaner, easy installation Need Installation Help? Click here for step-by-step instructions.