Is it time to replace your race suit? Let’s get you track-ready. 
The Sparco full face microphone. Part number 00537044.
A microphone made to go inside a full face helmet, which is a different problem from an open face one. There is no room for a boom arm and no room for ear cups, so the microphone has to sit close to your mouth inside the shell and reject everything else.
Sparco designed it to pair with their ear plug speaker kit, and that combination is the sensible full face setup: the microphone handles the speech, the ear plugs cut the noise and put the sound in your ears directly. Together they work considerably better than either does with a generic partner.
Connector
Female Nexus. Check what your amplifier or lead presents before you order. Getting the gender wrong is the most common mistake with intercom kit and it takes five seconds to avoid.
If you are unsure, photograph both ends and send it to us. We would rather look at it than have you order twice.
The rest of the system
A microphone alone does nothing. You need an amplifier, a speaker arrangement, and the same again for the other person in the car. Tell us the helmets you are both running and we will put a working set together.
