END OF LINE Factory 4.1 RCT Exhaust Silencer 16-18 Kawasaki KX 450 F - FMF 042331
The FMF Factory 4.1 RCT exhaust silencer features FMF Resonance Chamber Technology™ internally and externally. It has a shorter overall length to reduce susceptibility to crash damage and incorporates Factory Forward Engineering for mass centralization. Constructed from aerospace-grade titanium, this silencer is 100% manufactured in Southern California. It offers massive power gains throughout the RPM range and significant weight savings. Features include the new RTS (Rapid Tuning System), a proprietary blend of alloy grade titanium, and compatibility with FMF or stock OEM headers. This is a slip-on, single configuration exhaust with a natural titanium muffler, titanium end cap, and titanium midpipe. It includes a screen insert spark arrestor and a 94dB quiet insert. Weight is 4.3 lbs. For closed course use only. Part No. 042331.
- SKU
- 06-1781.FMF.FTN
- Brand
- FMF Exhausts
- Availability
- In Stock (2)
FULL DESCRIPTION
FMF Factory 4.1 RCT Exhaust Silencer
Upgrade your ride with the FMF Factory 4.1 RCT Exhaust Silencer, engineered for superior performance and durability. This slip-on exhaust system features FMF's latest Resonance Chamber Technology™ both internally and externally for significant power gains across the entire RPM range.
Its shorter overall length is designed to reduce susceptibility to crash damage and is part of FMF's Factory Forward Engineering, which moves the muffler closer to the motor to centralize mass. Constructed from aerospace-grade titanium, this silencer meets FMF's exacting specifications and is manufactured entirely in their Southern California factory.
Key Features:
- Resonance Chamber Technology™: Internal and external chambers for enhanced power delivery.
- Compact Design: Shorter length reduces crash damage risk and aids in mass centralization.
- Aerospace-Grade Titanium: Constructed from high-quality, proprietary titanium alloy for strength and light weight.
- Massive Power Gains: Experience significant improvements throughout the RPM range.
- Huge Weight Savings: Reduce the overall weight of your motorcycle.
- RTS (Rapid Tuning System): Allows for quick and easy tuning adjustments.
- Versatile Fitment: Can be used with either FMF or stock OEM headers.
- Included Accessories: Comes with a screen insert spark arrestor and a 94dB quiet insert.
Specifications:
- Type: Slip-On
- Configuration: Single
- Construction: Titanium Muffler, Titanium Midpipe, Titanium End Cap
- Finish: Natural
- Spark Arrestor: Screen Insert (included)
- Quiet Insert: 94dB Insert (included)
- Weight: 4.3 lbs.
Notice: Closed Course Use Only
