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FMF Fatty Pipe & Powercore 2 silencer & VForce Reed for 2005-2021 Yamaha YZ125
| Condition: | New |
| Country/Region of Manufacture: | United States |
| Custom Bundle: | Yes |
| MPN: | 024049 & 024009 & V4R04 |
| Type: | Exhaust System |
| Shipping: | This kit could be shipped from multiple warehouses |
| Manufacturer Part Number: | 024049 & 024009 & V4R04 |
| Brand: | FMF Racing |
| Bundle Description: | FMF Complete Exhaust System & Moto Tassinari VForce4R reed valve - 024049 Fatty Pipe & 024009 PowerCore 2 Silencer & V4R04 VForce4R |
| UPC: | Does not apply |
Gold Series Fatty Exhaust Pipe
&
PowerCore 2 Silencer
&
Moto Tassinari VForce4R reed valve
FITS:
| Yamaha YZ125 : 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 Yamaha YZ125X : 2020, 2021 |
GOLD SERIES FATTY EXHAUST PIPE
With well over 35 years of racing experience behind it, the Fatty Gold Series pipe delivers race proven performance. The Fatty broadens and smooths out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev. No matter what type of riding you do, the Fatty has the benefits you’re looking for.
- More tractable power, improved throttle control
- Provides power gains throughout entire power band
- Carbon steel with a nickel plated finish for maximum durability
- FMF Racing’s Tru-Flo stamping process ensures a perfect fit and optimum performance.
- Can be used with FMF or stock silencer
- FMF's most popular 2-stroke pipe
POWERCORE 2 SILENCER
The Powercore 2 is the measure which others aim for. With its lightweight extruded aluminum oval canister mated to a perforated core, this silencer is above the competition. The Powercore 2 silencer provides a strong performance edge for any 2-stroke machine and the performance flow end cap and front stinger are stainless steel for unbeatable durability and an unmatched look.NOTE 1: This muffler DOES NOT have a spark arrestor
NOTE 2: The image used is for display purposes only and may not represent the actual product for every model.
VForce4R REED VALVE
The unique design of the VForce reed valve system features double the reed tip surface over a conventional reed valve design. This has two major benefits: 1) The reed petals only travel half the distance as a conventional reed valve design to get the same airflow. 2) Because the reed petals only need to travel half the distance of that on a conventional reed valve design, there is a greater chance of them being fully opened as well as a better chance of sealing when they are "closed". A reed petal never truly "closes" in a classic sense, as it is always in movement. Consider this, an engine operating at 8,000 RPM results in a reed petal opening and closing 133 times in one second. This fact, sheds light on another VForce advantage. Since the petals are only traveling half the distance, they generally last longer are they receive less wear than the reed petals on a conventional reed valve design.
- Double the reed tip surface over a conventional reed valve design
- Greater efficiency due to reduced reed petal travel
- Screw free design eliminates risk of screws going through motor
- All-new reed petal resin system, carbon fiber and lay-up
- Pre-curved reed petal ensures better seal at tip
- Wider reed cage for maximum airflow
- Combined reed tip area increased by 10.5% resulting in increased total air flow
- Airfoil shape added to cage tip to increase air velocity from outer ports
- Long reed stops added to progressively slow petal tip velocity, for increased petal durability
- Reduced frontal area of central wing by 15.6% combined with a more aerodynamic shape
ALL-NEW VFORCE4R FEATURES
- Rubber overmodling on reed tip surface of cage to further enhance petal life
- Pre-curved reed petal ensures better seal at tip
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.
All Items Ship From The USA
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Please allow an additional 1 to 5 business days after the shipment date for delivery.
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