FACTORY 4.1 RCT EXHAUST SILENCER 2008-2025 KAWASAKI KLX 140 F G L R - FMF 042383

FMF Racing Factory 4.1 RCT Slip-On Muffler

The FMF Racing Factory 4.1 RCT Slip-On Muffler is engineered to deliver advanced performance and exceptional durability for mini off-road motorcycles. This exhaust system features FMF's exclusive Resonance Chamber Technology, integrated both internally and externally, for optimized power delivery. Its mass-centralized design, achieved through Factory Forward Engineering, positions the muffler closer to the engine, improving handling and reducing the potential for crash damage. Constructed entirely from aerospace-grade titanium, it offers significant weight savings and enhanced crash resilience. The striking blue anodised finish on the muffler, complemented by a titanium end cap, provides a visually appealing and robust exterior.

Key Features:

• Incorporates FMF Resonance Chamber Technology™ for improved performance.
• Crafted from aerospace-grade titanium with a blue anodised finish and titanium end cap.
• Delivers substantial power increases across the entire RPM range.
• Significantly reduces overall weight compared to stock systems.
• Shorter length design enhances mass centralization and minimizes crash impact.
• Factory Forward Engineering moves the muffler closer to the engine for better dynamics.
• Equipped with Rapid Tuning System (RTS) for quick and easy adjustments.
• Compatible with both FMF and OEM headers for versatile installation.
• Includes a spark arrestor screen insert for emissions compliance.
• A quiet insert is available separately for noise reduction.
• Designed for closed course competition use only.

Specifications:

• Type: Slip-On
• Configuration: Single exhaust system
• Muffler Construction: Titanium
• Muffler Finish: Blue Anodised
• Midpipe Material: Stainless Steel
• End Cap Material: Titanium
• Spark Arrestor: Included (screen insert)
• Quiet Insert Compatibility: Available separately