Factory 4.1 RCT Exhaust Silencer 18-23 KTM Husqvarna GasGas 350 450 - FMF 045628

FMF Racing Factory 4.1 RCT Exhaust Silencer with Carbon End Cap

Experience the pinnacle of exhaust technology with the FMF Racing Factory 4.1 RCT Stainless Slip-On. This system integrates FMF Resonance Chamber Technology™ internally and externally, delivering enhanced performance and sound. Its compact, crash-resistant design and Factory Forward Engineering reposition the muffler closer to the engine, improving mass centralization for superior handling.

Key Features:

• Closed course use only.
• Slip-on configuration for easy installation.
• Constructed from aerospace-grade aluminium with a striking carbon fiber end cap.
• Durable stainless steel midpipe.
• Includes a screen-type spark arrestor insert for compliance.
• Comes with a 94dB quiet insert for reduced noise levels.
• Offers a significant weight reduction, weighing only 7.4 lbs.
• Provides a massive power increase across the entire RPM range.
• Features RTS (Rapid Tuning System) for straightforward tuning adjustments.
• Built for robustness and resistance to corrosion.
• Manufactured exclusively from proprietary alloy-grade titanium and premium materials in Southern California.

Specifications:

• Type: Slip-On
• Configuration: Single
• Construction Material: Aluminium
• Finish: Natural
• Midpipe Material: Stainless Steel
• End Cap Material: Carbon Fiber
• Spark Arrestor: Screen insert (included)
• Quiet Insert: 94dB insert (included)
• Weight: 7.4 lbs