FMF FACTORY 4.1 RCT SLIP-ON W/CARBON ENDCAP 45586
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FMF FACTORY 4.1 RCT SLIP-ON W/CARBON ENDCAP 45586

FMF
79-40415
In stock
$649.99
$649.99

customers are viewing this product

FMF FACTORY 4.1 RCT SLIP-ON W/CARBON ENDCAP 45586

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.

Brand Number: 045586

-Available in Blue Anodized Titanium Muffler with Carbon End Cap 

-Massive Power gains throughout the RPM range.

-Huge weight savings

-New RTS (Rapid Tuning System)

-FMF uses the highest quality proprietary blend of alloy grade titanium made specifically to our standards.

Features:
  • All new incorporating the latest in Resonance Chamber Technology
  • Patented core shape lowers sound level while maintaining maximum power output
  • Patented canister shape increases internal volume for more sound absorbing material
  • Patented chamber design to enhance and refine exhaust pressure
  • Factory Forward Engineering centralizes mass and is less prone to crash damage
  • Tuned exhaust with optimized core specifications for each application
  • Innovative rear end cap for simple installation of tuning tip inserts or spark arrestor
  • Titanium mid-pipe for extreme light weight
  • Notice: Closed Course Use Only
  • Item ID: 045586
  • Type: Slip-On
  • Configuration: Single
  • Const: Titanium
  • Finish: Blue Anodized
  • Endcap: Carbon
  • Spark Arrestor: Screen Insert (included)
  • Carb Warning: no
  • Quiet Insert: Included
  • Weight: 4.2 lbs.

 

Make Model Year Make Model Year
HUSQVARNA FC250 16-18 HUSQVARNA FC350 16-18
HUSQVARNA FC450 16-18 HUSQVARNA FE250 17-19
HUSQVARNA FE350 17-19 HUSQVARNA FE450 17-19
HUSQVARNA FE501 17-19 HUSQVARNA FX350 17-18
HUSQVARNA FX450 17-18 KTM 250 EXC-F 17-19
KTM 250 SX-F 16-18 KTM 250 SX-F FACTORY EDITION 15-17
KTM 250 XC-F 16-18 KTM 350 EXC-F 17-19
KTM 350 SX-F 16-18 KTM 350 XC-F 16-18
KTM 450 EXC-F 18-19 KTM 450 EXC-F SIX DAYS 17-19
KTM 450 SX-F 16-18 KTM 450 SX-F FACTORY EDITION 15-17
KTM 450 XC-F 16-18 KTM 500 EXC-F 17-19

About FMF

One man, in the name of power.

In 1973 Don Emler created FMF out of a desire to go faster. For nearly fifty years FMF has been leading in the pursuit of precision, power and speed.

1973 was about revolutionary firsts. Zeppelin, Floyd and the Stones were setting the world ablaze. We tasted our first Lite beer, rode our first Jet Ski, and Don Emler lit the torch sparking one of the most influential brands in motorcycle history. In his mind he is ALWAYS RACING.

Like most pioneering inventors, Big D built his performance exhausts with a sense of purpose. From day one…always striving for perfection. FMF is ALWAYS INNOVATING.

45 years later the song remains the same. FMF still engineers and builds everything by hand, from the ground up in the USA. As long as you dream of flying higher and going faster, we will continue to innovate and build things the right way…THE AMERICAN WAY.

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