Items (0)

FMF Factory 4.1 RCT Slip-On Titanium Silencer - Blue - Yamaha YZF250 2010-13

Now £492.74 (FREE UK Delivery)
Was: £518.67 You Save: £25.93 (5%)
Item out of Stock  |  Usually dispatched within 24 hours
Add to Bag
This product has been added to your basket...
  • Continue Shopping
  • Checkout

The Factory 4.1 RCT Slip-On Silencer features Resonance Chamber Technology (RCT), a patented core shape that lowers decibels while maintaining maximum power output.


  • Internal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power
  • FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage
  • Innovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws
  • Compatible with stock header or FMF header
  • Meet AMA and FIM sound requirements
  • QuietCore 94db insert included
  • Spark arrestor included in silencer 
  • Made in the U.S.A.
  • Materials: Titanium
  • Finish: Anodised blue

To fit:

  • YAMAHA YZ 250 F 2010 AMERICA
  • YAMAHA YZ 250 F 2010 EUROPE
  • YAMAHA YZ 250 F 2011 AMERICA
  • YAMAHA YZ 250 F 2011 EUROPE
  • YAMAHA YZ 250 F 2012 AMERICA
  • YAMAHA YZ 250 F 2012 EUROPE
  • YAMAHA YZ 250 F 2013 AMERICA
  • YAMAHA YZ 250 F 2013 EUROPE



If you require a refund please return the item(s) to the address below along with a Returns Sheet and we will promptly refund the order in full:

Dennis Winter Ltd
Canalhead Service Station
South Street
HU17 5NY

*If an item is returned the customer is required to cover the cost of return P&P (unless otherwise agreed.)

Shipping rates:

UK mainland (Exc. N. Ireland) = FREE DELIVERY ON ALL ORDERS.

Western Europe Up to 1KG = £7.99
Western Europe 1-2 KG = £9.99
Western Europe 2+ KG = £19.99

No credit or debit card details are held on our system and all payments are made via a sceure network.