FMF Factory 4.1 RCT Exhaust Silencer 10-13 Yamaha YZ 250 F - FMF 044382

Engineered for superior performance, the FMF Factory 4.1 RCT Stainless Slip-On with Carbon End Cap delivers innovative FMF Resonance Chamber Technology™ internally and externally. FMF’s Factory Forward Engineering positions the muffler closer to the engine for enhanced mass centralisation and reduced crash vulnerability. Constructed exclusively from aerospace-grade materials and made in the USA, this slip-on system provides notable power gains, significant weight savings and features rapid tuning capability for competitive riders.

Features

• Incorporates FMF Resonance Chamber Technology™ for enhanced power delivery
• Reduced overall length minimises crash susceptibility
• Factory Forward Engineering centralises mass for improved handling
• Aerospace-grade construction for maximum durability
• High-quality aluminium muffler with carbon fibre end cap
• Stainless steel mid-pipe for superior strength
• Includes screen-type spark arrestor and 94dB quiet insert
• Closed course use only

Specifications

• Item ID: 044382
• Type: Slip-On
• Configuration: Single
• Construction: Aluminium (muffler), Stainless Steel (midpipe), Carbon (end cap)
• Finish: Natural
• Spark Arrestor: Screen insert (included)
• Quiet Insert: 94dB insert (included)
• Weight: 5 lbs
• Carb Warning: No

Vehicle Fitment

Yamaha

• YZ250F (2010–2013)

Supplier SKU: 06-1755.FMF.FAC. 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.