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- FMF Resonance Chamber Technology (RCT)
- Factory Forward Engineering for improved mass centralization
- Aerospace-grade titanium construction
- Titanium muffler body, mid-pipe, and end cap
- Increased horsepower and torque throughout the RPM range
- Lightweight design with significant weight savings
- Rapid Tuning System (RTS)
- Compatible with OEM and FMF headers
- Removable screen-type spark arrestor included
- Meets AMA Professional Sound Requirements
- Closed-course competition use only
Specifications:
- Brand: FMF Racing
- Product Type: Slip-On Exhaust Muffler with Side Panel
- Series: Factory 4.1 RCT
- Configuration: Single
- Construction: Titanium
- Finish: Natural Titanium
- Mid-Pipe Material: Titanium
- End Cap Material: Titanium
- Spark Arrestor: Screen Insert (Included)
- Quiet Insert: Meets AMA Professional Sound Requirements
- Weight: 4.0 lb (1.81 kg)
- CARB Compliance Warning: No
- Compatible Headers: OEM and FMF
- Intended Use: Closed Course Use Only
Fitment:
- Honda CRF450R (2013-2016)
- FMF Resonance Chamber Technology (RCT)
- Factory Forward Engineering for improved mass centralization
- Aerospace-grade titanium construction
- Titanium muffler body, mid-pipe, and end cap
- Increased horsepower and torque throughout the RPM range
- Lightweight design with significant weight savings
- Rapid Tuning System (RTS)
- Compatible with OEM and FMF headers
- Removable screen-type spark arrestor included
- Meets AMA Professional Sound Requirements
- Closed-course competition use only
Specifications:
- Brand: FMF Racing
- Product Type: Slip-On Exhaust Muffler with Side Panel
- Series: Factory 4.1 RCT
- Configuration: Single
- Construction: Titanium
- Finish: Natural Titanium
- Mid-Pipe Material: Titanium
- End Cap Material: Titanium
- Spark Arrestor: Screen Insert (Included)
- Quiet Insert: Meets AMA Professional Sound Requirements
- Weight: 4.0 lb (1.81 kg)
- CARB Compliance Warning: No
- Compatible Headers: OEM and FMF
- Intended Use: Closed Course Use Only
Fitment:
- Honda CRF450R (2013-2016)