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Start ShoppingBOYESEN PRO-136 Rage Cages - High-Flow Air Intake System for Powersports Vehicles
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Description
Elevate your powersports vehicle's performance with BOYESEN's PRO-136 Rage Cages, engineered to deliver unmatched airflow efficiency and horsepower gains. This high-flow intake system is crafted for riders seeking maximum engine responsiveness and durability in demanding off-road conditions.
Key Features
- High-Flow Design: Optimized airflow pathways increase engine efficiency and throttle response for improved power delivery.
- Durable Construction: Heavy-duty materials withstand harsh environments while maintaining long-term performance reliability.
- Easy Installation: Plug-and-play design requires minimal modifications for quick integration with existing engine systems.
- Universal Compatibility: Designed to fit a wide range of powersports vehicles for versatile application across different models.
- Enhanced Air Filtration: Advanced filtration technology protects engine components while maintaining optimal airflow rates.
Why Choose This Product
Upgrade your vehicle's breathing system with a solution that combines cutting-edge engineering with rugged durability. The BOYESEN PRO-136 Rage Cages deliver measurable performance improvements while ensuring long-term reliability in extreme conditions. Whether you're tackling muddy trails or racing on asphalt, this intake system provides consistent airflow for enhanced engine efficiency and power output. Its straightforward installation makes it an ideal choice for both seasoned mechanics and do-it-yourself enthusiasts looking to maximize their vehicle's potential.
SKU:
GM4FF885E4
MPN:
PRO-136
UPC:
804429007776
Category:
Intake/Carb/Fuel System
Brand:
BOYESEN
Stock:
Out of Stock
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Elevate your powersports vehicle's performance with BOYESEN's PRO-136 Rage Cages, engineered to deliver unmatched airflow efficiency and horsepower gains. This high-flow intake system is crafted for riders seeking maximum engine responsiveness and durability in demanding off-road conditions.
Key Features
- High-Flow Design: Optimized airflow pathways increase engine efficiency and throttle response for improved power delivery.
- Durable Construction: Heavy-duty materials withstand harsh environments while maintaining long-term performance reliability.
- Easy Installation: Plug-and-play design requires minimal modifications for quick integration with existing engine systems.
- Universal Compatibility: Designed to fit a wide range of powersports vehicles for versatile application across different models.
- Enhanced Air Filtration: Advanced filtration technology protects engine components while maintaining optimal airflow rates.
Why Choose This Product
Upgrade your vehicle's breathing system with a solution that combines cutting-edge engineering with rugged durability. The BOYESEN PRO-136 Rage Cages deliver measurable performance improvements while ensuring long-term reliability in extreme conditions. Whether you're tackling muddy trails or racing on asphalt, this intake system provides consistent airflow for enhanced engine efficiency and power output. Its straightforward installation makes it an ideal choice for both seasoned mechanics and do-it-yourself enthusiasts looking to maximize their vehicle's potential.| SKU | GM4FF885E4 |
|---|---|
| MPN | PRO-136 |
| UPC/GTIN | 804429007776 |
| Brand | BOYESEN |
| Category | Intake/Carb/Fuel System |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Kawasaki | KX450F | 2008-2010 |
| Kawasaki | KX250F | 2009-2012 |
| Suzuki | RMZ450 | 2008-2009 |
| Suzuki | RMZ250 | 2009-2010 |
| Yamaha | YZ450F | 2007-2010 |
| Yamaha | YZ250F | 2008-2010 |
Frequently Asked Questions
No, PRO-136 fits 2008-2010 KX450F. Check Boyesen site for later models.
Yes, new intake gasket recommended (Boyesen #G-136 or OEM equivalent).
Typically 5-10% better throttle response and low-end torque per user reports.
Yes, Rage Cages feature dual-stage carbon fiber reeds for improved performance.
Yes, clean with non-abrasive cleaner; inspect for cracks every 20-30 hours.
Installation Guide
Difficulty
Medium
Est. Time
45 min
Tools Required
- Socket set (8-12mm)
- Torque wrench
- Phillips screwdriver
- Reed block gasket scraper
Pro Tips
- Apply light oil to new reeds before assembly
- Torque bolts to spec (usually 6-8 ft-lbs)
- Check reed-to-cage gap (0.010-0.015")
Common Mistakes to Avoid
- Not cleaning mating surfaces thoroughly
- Over-torquing reed block bolts
- Reusing old gasket
Comparison vs Stock/OEM
Replaces single-stage OEM reeds with dual-stage carbon fiber design
Improvements
- Faster reed response
- Better low-end torque
- Increased throttle crispness
- Longer reed life
Considerations
- Higher cost than OEM
- May require re-jet if heavily modified
Durability & Warranty
Expected Lifespan
40-60 hours of racing use
Warranty
1 year manufacturer defect warranty
Maintenance
Inspect/clean every 10-15 hours; replace if cracked/chipped
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