FMF

FMF Factory 4.1 RCT Slip-On Exhaust (Blue Anodized Titanium with Titanium Mid Pipe and Carbon Fiber End Cap) Compatible with 09-19 Yamaha YFZ450R

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  • Regular price $499.99
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Brand: FMF

Features:

  • The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally.
  • It starts at the center with a new core - a patent pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level.
  • In addition, it achieves a shorter overall length that is less susceptible to crash damage and complementary to the Factory Forward Engineering - moving the muffler(s) closer to the motor to centralize mass.
  • Visible changes to the exterior include a redesigned canister to increase internal capacity for the maximum volume of packing material.
  • The packing itself was not overlooked - a proprietary blend formulated for superior durability and sound attenuation.

Details: The final component is a new rear endcap engineered for simple tuning adjustments incorporating a snap ring feature to secure the standard and optional inserts. Massive POWER gains throughout the RPM range. Quieter than stock. Huge weight savings. Includ

UPC: 709317213744

EAN: 0709317213744

Binding: Automotive

Item Condition: New