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    FMF Slip-On Exhaust Muffler with Side Panel Honda CRF450R 2013-2016
    The FMF Factory 4.1 RCT Slip-On Exhaust Muffler with Side Panel is designed for the Honda CRF450R (2013-2016). Featuring FMF Resonance Chamber Technology (RCT), it delivers significant horsepower and torque gains across the entire RPM range while reducing overall weight. Its Factory Forward Engineering positions the muffler closer to the engine to improve mass centralization and handling. Constructed entirely from aerospace-grade titanium, including the muffler body, mid-pipe, and end cap, it offers exceptional strength, durability, and performance. The exhaust also features the Rapid Tuning System (RTS) and is compatible with both the OEM header and FMF header. A screen-type spark arrestor is included, and the exhaust meets AMA Professional Sound Requirements. This exhaust is intended for closed-course competition use only.

    Features:
    • 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)
    New

    FMF Slip-On Exhaust Muffler with Side Panel Honda CRF450R 2013-2016

    by FMF
    SKU: 6107408
    Regular price $1,249.00
    Unit price
    per
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    FMF Slip-On Exhaust Muffler with Side Panel Honda CRF450R 2013-2016
    The FMF Factory 4.1 RCT Slip-On Exhaust Muffler with Side Panel is designed for the Honda CRF450R (2013-2016). Featuring FMF Resonance Chamber Technology (RCT), it delivers significant horsepower and torque gains across the entire RPM range while reducing overall weight. Its Factory Forward Engineering positions the muffler closer to the engine to improve mass centralization and handling. Constructed entirely from aerospace-grade titanium, including the muffler body, mid-pipe, and end cap, it offers exceptional strength, durability, and performance. The exhaust also features the Rapid Tuning System (RTS) and is compatible with both the OEM header and FMF header. A screen-type spark arrestor is included, and the exhaust meets AMA Professional Sound Requirements. This exhaust is intended for closed-course competition use only.

    Features:
    • 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)