What is the main benefit of the Factory 4.1 RCT design?

The Factory 4.1 RCT design uses FMF's Resonance Chamber Technology to improve exhaust flow and sound tuning. Its shorter length also helps centralize mass and makes it less prone to damage from impacts.

What materials is this muffler made from?

This muffler is constructed from aerospace-grade titanium, known for its strength and light weight. It also features a carbon fiber end cap.

Does this muffler come with everything needed for installation?

While this muffler is designed as a direct replacement, it's always recommended to refer to the manufacturer's installation instructions for specific hardware requirements or any additional components that may be needed for a complete installation on your Honda CRF450X.

2019-2022 Honda CRF450X Exhaust Muffler | FMF Racing

Name: FMF Racing Honda CRF450X 19-22 Anod TI Factory 4.1 RCT SO Muffler w/ R. Carbon Cap
Brand: FMF Racing
Price: 825.59 USD
Availability: InStock

FMF Racing Honda CRF450X 19-22 Anod TI Factory 4.1 RCT SO Muffler w/ R. Carbon Cap

$825.59

Only 3 left in stock

Fits 2019-2022 Honda CRF450X. FMF Racing Factory 4.1 RCT SO muffler made from titanium with a carbon fiber end cap for improved performance.

Key Features

Fits 2019-2022 Honda CRF450X.
Constructed from aerospace-grade titanium with a blue anodized finish.
Features a carbon fiber end cap for a premium look and reduced weight.
Incorporates FMF's latest Resonance Chamber Technology for improved sound and performance.
Shorter overall length helps centralize mass and reduces susceptibility to crash damage.
Designed to provide massive power gains throughout the entire RPM range.

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Fits this vehicle

Honda CRF450X 2019-2022

Product Details

This is the FMF Racing Factory 4.1 RCT SO Muffler, specifically made for your 2019-2022 Honda CRF450X. If you're looking to get more out of your bike's exhaust system, this muffler is designed to make a significant difference. It's built to improve power delivery across the entire RPM range, giving you a more responsive ride whether you're on the trail or the track.

FMF Racing uses their latest Resonance Chamber Technology, both inside and outside the muffler, to help tune the exhaust note and improve performance. They've also made this muffler shorter than previous designs. This not only helps it withstand potential impacts better but also moves the muffler closer to the bike's motor. This centralization of mass can improve the bike's handling by keeping weight distribution more balanced. The entire unit is constructed from aerospace-grade titanium, meeting FMF's strict standards, and it features a striking blue anodized finish with a carbon fiber end cap for a premium look.

This muffler is manufactured entirely at FMF's Southern California facility, ensuring close attention to detail. It's designed to offer massive power gains throughout the RPM range, and it includes their Rapid Tuning System (RTS) for further adjustments. If you're looking for a well-built, high-performance exhaust component for your CRF450X, this FMF Racing muffler is a solid option.