Pro Circuit - 304 Factory Sound Silencer (Husqvarna)

Pro Circuit – 304 Factory Sound Silencer (Husqvarna)

The Pro Circuit 304 Factory Sound Silencer is built for Husqvarna riders who want smooth, strong power with less noise and more control. It’s the go-to silencer for two-stroke setups that need balanced top-end performance and a clean, factory-style finish. The slightly longer canister design adds over-rev while reducing sound output, giving your bike a refined tone without losing that crisp two-stroke character.

Made from a 6061 T6 brushed aluminum body with a stainless steel inlet tube and end cap, the 304 is both lightweight and tough. The double-walled mounting bracket keeps it secure through long motos or rough off-road rides, while allen-head screws make repacking quick and easy. Every silencer is TIG and MIG welded by hand in the USA, ensuring race-level strength, precision, and fit.

Why We Like It:
It keeps the classic Pro Circuit performance but with a calmer, smoother tone. You still get strong top-end power, but it’s less harsh on the ears — and it looks as good as it sounds with that brushed aluminum finish.

Why It’ll Work for You:
The longer body helps your Husqvarna pull cleaner and stronger through the mid and top rpm without the sharp, loud exhaust note of shorter silencers. It’s built to last, easy to maintain, and perfect for riders who want reliable performance without constant upkeep.

Variants / Options:
Available for a wide range of Husqvarna two-stroke models. Works with Pro Circuit and stock expansion pipes.

Key Features:

• Longer canister design reduces sound while enhancing top-end power
  
  

• 6061 T6 brushed aluminum body for light weight and strength
  
  

• Stainless steel inlet tube and end cap for durability
  
  

• Double-walled mounting bracket for secure, vibration-free fit
  
  

• Allen-head screws for quick, easy repacking
  
  

• TIG and MIG welded by hand in the USA