Husqvarna - FMF Factory 4.1 RCT Silencer

Husqvarna – FMF Factory 4.1 RCT Silencer

The FMF Factory 4.1 RCT Silencer brings Husqvarna riders factory-level performance, weight savings, and sound control all in one premium package. Designed with FMF’s Resonance Chamber Technology™ (RCT) both inside and out, this silencer delivers a smoother, more responsive power curve across the entire rpm range — giving you more torque, cleaner throttle response, and a deeper, more refined tone.

Built with aerospace-grade materials, the 4.1 RCT features a blue anodized titanium canister and a carbon fiber end cap that’s both strong and stunning. The shorter overall design improves durability against crash damage, while FMF’s Factory Forward Engineering moves the silencer closer to the engine to centralize mass for better handling. When paired with an FMF Megabomb header, you’ll notice even stronger low-end response and smoother power delivery.

Why We Like It:
It’s FMF’s top-shelf silencer built for riders who want their Husky to perform and sound like a factory race bike. The titanium and carbon construction looks incredible, shaves weight, and adds real torque and throttle precision you can feel.

Why It’ll Work for You:
This silencer gives your Husqvarna more punch off the bottom, stronger midrange pull, and a crisper overall feel. It’s lighter than stock, built to last, and simple to mount with your OEM header. Combine it with an FMF Megabomb for the ultimate setup — more torque, smoother power, and better control.

Variants / Options:
Available in Blue Anodized Titanium with Carbon Fiber End Cap. Compatible with OEM or FMF headers.

Key Features:

• FMF Resonance Chamber Technology™ (RCT) for smooth, controlled power
  
  

• Factory Forward Engineering improves handling via weight centralization
  
  

• Titanium canister and carbon fiber end cap for maximum strength and lightness
  
  

• Shorter overall length for better durability in crashes
  
  

• Significant torque and power increase across the rpm range
  
  

• Substantial weight savings over stock
  
  

• Mounts directly to OEM header
  
  

• Enhanced performance when paired with an FMF Megabomb header
  
  

• Handcrafted in Southern California, USA