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Start ShoppingBOYESEN 625 M/C Reed - High-Performance Intake System for Motorcycle Enthusiasts
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Description
Upgrade your motorcycle's breathing system with BOYESEN's 625 M/C Reed Valve. Engineered for precision airflow control, this high-performance intake system delivers enhanced power output, smoother throttle response, and improved fuel efficiency for riders who demand peak performance.
Key Features
- Durable Construction: Made from high-quality materials to withstand extreme engine conditions and prolonged use.
- Optimized Airflow: Precision-engineered design ensures optimal air-fuel mixture for maximum horsepower and torque.
- Universal Compatibility: Designed to fit a wide range of motorcycle engines for easy installation.
- Enhanced Throttle Response: Reduces air resistance for quicker acceleration and smoother power delivery.
- Easy Maintenance: Simple design allows for straightforward cleaning and long-term reliability.
Why Choose This Product
BOYESEN's 625 M/C Reed Valve is the ideal choice for riders looking to unlock their motorcycle's full potential. By improving airflow efficiency, this system enhances engine performance while maintaining fuel economy. Its durable construction ensures long-lasting reliability, while the universal fitment makes it a versatile upgrade for various motorcycle models. Whether you're racing or cruising, this reed valve delivers consistent power and responsiveness for an exhilarating ride.
SKU:
GM2473F867
MPN:
625
UPC:
804429003228
Category:
Intake/Carb/Fuel System
Brand:
BOYESEN
Stock:
Only 1 left!
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Upgrade your motorcycle's breathing system with BOYESEN's 625 M/C Reed Valve. Engineered for precision airflow control, this high-performance intake system delivers enhanced power output, smoother throttle response, and improved fuel efficiency for riders who demand peak performance.
Key Features
- Durable Construction: Made from high-quality materials to withstand extreme engine conditions and prolonged use.
- Optimized Airflow: Precision-engineered design ensures optimal air-fuel mixture for maximum horsepower and torque.
- Universal Compatibility: Designed to fit a wide range of motorcycle engines for easy installation.
- Enhanced Throttle Response: Reduces air resistance for quicker acceleration and smoother power delivery.
- Easy Maintenance: Simple design allows for straightforward cleaning and long-term reliability.
Why Choose This Product
BOYESEN's 625 M/C Reed Valve is the ideal choice for riders looking to unlock their motorcycle's full potential. By improving airflow efficiency, this system enhances engine performance while maintaining fuel economy. Its durable construction ensures long-lasting reliability, while the universal fitment makes it a versatile upgrade for various motorcycle models. Whether you're racing or cruising, this reed valve delivers consistent power and responsiveness for an exhilarating ride.
| SKU | GM2473F867 |
|---|---|
| MPN | 625 |
| UPC/GTIN | 804429003228 |
| Brand | BOYESEN |
| Category | Intake/Carb/Fuel System |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Kawasaki | KX450F | 2008-2013 |
| Honda | CRF450R | 2009-2015 |
| Yamaha | YZ450F | 2010-2016 |
| Suzuki | RMZ450 | 2007-2012 |
| KTM | 450 SX-F | 2009-2014 |
Frequently Asked Questions
Check the detailed fitment chart on retailer sites or Boyesen's website. Not universal - model-specific cages required.
Yes, most 625 kits include reed cage gasket and O-rings.
Yes, bolt-on replacement with no other modifications needed.
Improved throttle response, better low-end torque, and higher RPM performance due to dual-stage reed design.
Inspect every 40-60 hours of riding; replace if petals show wear or chipping. Last 1.5-2x longer than stock.
Installation Guide
Difficulty
Medium
Est. Time
45 min
Tools Required
- Socket set (8-12mm)
- Torque wrench
- Phillips screwdriver
- Reed valve puller tool (optional)
Pro Tips
- Clean all surfaces thoroughly before install
- Torque to 5-7 ft-lbs per Boyesen specs
- Break in engine gently for first 10 hours
Common Mistakes to Avoid
- Not cleaning mating surfaces
- Incorrect torque on cage screws (can crack cage)
- Reusing damaged OEM gasket
Comparison vs Stock/OEM
Stock single-stage reeds vs Boyesen 625 dual-stage design
Improvements
- Faster reed response
- 25-30% better low/mid power
- Reduced reed flutter at high RPM
- Longer reed petal life
Considerations
- Slightly higher cost
- May require re-jet if heavily modifying
Durability & Warranty
Expected Lifespan
80-120 hours of racing (1.5-2x stock)
Warranty
1 year manufacturer defect warranty
Maintenance
Visual inspection every 20 hours; replace damaged petals immediately
What Others Are Saying
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