FMF Factory 4.1 RCT Exhaust Silencer 11-16 Kawasaki KX 250 F - FMF 042259

The FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On with Carbon Cap harnesses the latest in Resonance Chamber Technology™ to deliver outstanding power gains while minimising overall exhaust length for enhanced crash resistance and optimised weight distribution. Constructed exclusively from aerospace-grade titanium and carbon fibre, this system is crafted to exacting standards in the USA, blending durability with significant weight savings and cutting-edge performance. Designed specifically for closed-course competition, the Factory 4.1 RCT Slip-On ensures rapid tuning and unrivalled responsiveness for serious riders.

Features

• Cutting-edge FMF Resonance Chamber Technology™, internal and external
• Compact design for reduced crash vulnerability and mass centralisation
• Blue anodised titanium muffler with lightweight carbon fibre end cap
• Delivers substantial power gains across the full RPM range
• Significant weight reduction versus stock exhausts
• Utilises a proprietary titanium alloy blend for maximum durability
• Rapid Tuning System (RTS) for swift adjustment
• Includes 94dB quiet insert and spark arrestor screen insert
• Engineered for closed-course use only

Specifications

• Type: Slip-On
• Configuration: Single
• Construction: Titanium
• Finish: Blue Anodised
• Midpipe: Titanium
• Endcap: Carbon fibre
• Spark Arrestor: Screen insert (included)
• Quiet Insert: 94dB insert (included)
• Weight: 4.4 lbs (2 kg approx.)
• Intended for closed-course use, not street legal

Vehicle Fitment

Kawasaki

• KX250F (2009–2016)

Supplier SKU: 06-1753_FMF.FCC. Supplier availability is subject to change.

Why Buy From FDY Performance?

Shop with FDY Performance Ltd, a UK-based motorcycle parts and accessories retailer. We offer friendly product support and UK delivery options. Please check your bike make, model and year against the fitment information before ordering.