Pro Circuit T-4 Silencer 4T00400 2010-2024 Honda CRF250R & CRF450R OEM & Racing

The Pro Circuit T-4 Silencer 4T00400 is essential for riders seeking to maximize their motocross performance. Designed to work seamlessly with OEM stock head pipes or Pro Circuit head pipes, this silencer delivers ultra-responsive performance and incredible horsepower gains compared to stock exhausts. Moto-House MX recommends this silencer for riders aiming to enhance horsepower and torque throughout the entire power curve, making it ideal for both racing and recreational motocross enthusiasts.

Constructed from high-quality aluminum and stainless steel, the T-4 Silencer offers reduced weight without sacrificing durability. Its robust mounting brackets ensure longevity even under demanding conditions, while the easy disassembly and re-packing feature simplifies maintenance. The removable USFS-approved spark arrestor makes this silencer a versatile choice for riders who need compliant equipment for trail riding or racing events.

Top Features: Pro Circuit T-4 Silencer 4T00400

• Performance Enhancement: Increases horsepower and torque across the power curve for competitive advantage.
• Material & Build: Aluminum and stainless steel construction for lightweight durability.
• Compatibility: Designed for OEM stock or Pro Circuit head pipes, ensuring optimal fit and performance.
• Easy Maintenance: Simple disassembly and re-packing process for quick upkeep.
• Legal & Safe: Removable USFS-approved spark arrestor for trail and race compliance.

Pro Tip: When replacing or re-packing, ensure the silencer is completely cool to avoid injury and ensure proper sealing.

Fitment List

Year Range Brand Model & Size 2010-2024 Honda CRF250R & CRF450R

Frequently Asked Questions

• 
  Q: Will this silencer improve my bike’s horsepower?
• 
  A: Yes, the T-4 Silencer is engineered to increase horsepower and torque throughout the entire power band.
• 
  Q: Is this silencer compatible with aftermarket head pipes?
• 
  A: It is compatible with OEM stock head pipes and Pro Circuit head pipes for optimal performance.
• 
  Q: How do I maintain or re-pack the silencer?
• 
  A: The silencer is designed for easy disassembly and re-packing; ensure it is cool before maintenance for safety and best results.

Pairings

• High-Performance Exhaust Headers
• Motocross & Trail Riding Accessories

Moto-House MX – Choice of Champions – is located in Clermont/Montverde, FL. The Best Motocross/UTV & ATV Shop in Central Florida. Stop by our local Store Montverde, FL or lightning-fast shipping across the USA.

Features:

• Performance Enhancement: Increases horsepower and torque across the power curve for competitive advantage.

• Material & Build: Aluminum and stainless steel construction for lightweight durability.

• Compatibility: Designed for OEM stock or Pro Circuit head pipes, ensuring optimal fit and performance.

• Easy Maintenance: Simple disassembly and re-packing process for quick upkeep.

• Legal & Safe: Removable USFS-approved spark arrestor for trail and race compliance.