MCD · Active Exhaust — Coming Soon
Your bike has
Your bike has
more to say.
A new module from MoltenCore Dynamics — built to free the fuller, held-back voice of your exhaust. Invisibly integrated, fully in your control.
For S1000RR · CBR1000RR · R1 — name drops at launch.
— What it does
Sound on demand. Done properly.
The short version. The full story drops at launch.
Voice on demand
The sound your bike holds back — released, and reversible any time.
Invisible & stock-look
Completely hidden. Your bike stays 100% stock to the eye.
Smart & protected
Intelligent, self-watching, and clean — no warning-light drama.
— Built for
If you ride one of these,
this one's for you.
BMW S1000RR
Honda CBR1000RR
Yamaha R1
First wave of fitments — more models to follow. Get on the list and you'll know the moment yours is ready.
— The waitlist
Be first at launch.
Drop your email and you'll be the first to hear when it goes live — plus early-access before anyone else.