FMF 4.1 RCT Titanium Exhaust System - Kawasaki KX450 / X / SR (2019-2023)

Overview

The FMF Factory 4.1 RCT Titanium Exhaust System is the ultimate upgrade for serious riders. Featuring a full titanium build with FMF's signature blue anodized finish and carbon fiber end cap, this system is engineered to deliver maximum power gains across the RPM range while keeping your setup ultra-lightweight and crash-resistant.

Key Features

• Complete Titanium System: Includes a full titanium header, midpipe, and muffler for unmatched weight savings and heat resistance.
• Blue Anodized Muffler: Eye-catching finish that also resists corrosion and discoloration.
• Carbon Fiber End Cap: Strong, sleek, and built for impact resistance.
• Massive Power Gains: Boosts torque and horsepower throughout the powerband for explosive acceleration and throttle response.
• RTS (Rapid Tuning System): Allows quick tuning access without disassembly.
• MegaBomb Header: Expands exhaust flow for increased power and reduced sound output.
• Crash-Resistant Design: Shorter length reduces the chance of damage in a fall.
• Made in the USA: Precision-built at FMF’s Southern California facility.

Specifications

• Type: Full System
• Configuration: Single
• Construction: Titanium
• Finish: Blue Anodized
• Midpipe: Titanium
• Header: Titanium MegaBomb
• Endcap: Carbon Fiber
• Spark Arrestor: Screen Insert (included)
• Quiet Insert: 94dB Insert (included)
• Carb Warning: No

If you want big power, lightweight performance, and pro-level engineering, the FMF 4.1 RCT Titanium System delivers.

WARNING: Closed Course Use Only