IMSA/V8 configuration noise cancelling helmet headset

Noise cancelling helmet headset with M101 dynamic noise cancelling microphone.  

Fitted with 4 pole male NEXUS type plug wired to IMSA wiring configuration which is a popular wiring configuration for V8 racing.

Made from Kevlar reinforced copper cabling to provide durability and rejection from outside electrical interference this headset is also fitted with a 3.5mm mono ear bud socket to allow earbuds to be utilized with your helmet.