Sale
Pro Circuit Yamaha Motorcycle Sound Silencer – High-Performance Exhaust Muffler
Original price was: $154.75.$32.74Current price is: $32.74.
Description
Pro Circuit 304 Factory Sound Silencer – Performance Meets Quiet Power for Yamaha 2-Strokes
Engineered for riders who demand both power and precision, the Pro Circuit 304 Silencer delivers optimized performance with reduced noise for Yamaha 2-stroke motorcycles. Its extended body design enhances top-end throttle response while keeping sound levels in check—ideal for trail riding, motocross tracks, or areas with strict noise regulations.
Why Riders Choose the 304 Silencer
- Superior Build: Crafted from 6061-T6 brushed aluminum with a stainless steel inlet/end-cap for corrosion resistance and a sleek, professional look.
- Durability First: TIG/MIG-welded construction and double-walled mounting brackets withstand rugged off-road abuse.
- Easy Maintenance: Allen-head screws simplify repacking to extend the silencer’s lifespan—perfect for frequent riders.
- Made in the USA: Precision-engineered for reliability, backed by Pro Circuit’s racing heritage.
Performance Upgrades Over Stock
| Feature | Stock Silencer | Pro Circuit 304 |
|---|---|---|
| Noise Reduction | Moderate | Significant |
| Throttle Response | Standard | Enhanced Top-End |
| Build Material | Basic Steel | Aircraft-Grade Aluminum + Stainless Steel |
Ideal for Yamaha YZ125/250 riders seeking a balance of aggressive performance and trail-friendly sound levels. Upgrade to the 304 Silencer for a noticeable power boost without the excessive roar—ride harder, ride smarter.
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