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Factory 4.1 4-Stroke Exhaust System

Factory 4.1 4-Stroke Exhaust System

FACTORY 4.1 YFZ450 '04-07 SYS

Item: 79-3182

Brand : FMF

Your Price: $799.99

The product is out of stock

FACTORY 4.1 RAPTOR 700 '06-07

Item: 79-3186

Brand : FMF

Your Price: $874.99

The product is out of stock

FACTORY 4.1 4-STROKE EXHAUST SYSTEM

Item: 79-3187

Brand : FMF

Your Price: $874.99

The product is out of stock

Factory 4.1 4-Stroke Exhaust System: Unleash Your Bike's True Potential

The Factory 4.1 4-Stroke Exhaust System is the ultimate upgrade for your motorcycle, designed to enhance performance and sound. With a blend of advanced engineering and high-quality materials, this exhaust system not only boosts horsepower but also provides a deeper, more aggressive tone that riders crave. Enjoy a seamless installation and a noticeable difference in your ride every time you hit the throttle.

Elevate Your Performance

Say goodbye to mediocre performance. The Factory 4.1 system is designed to maximize horsepower gains throughout the RPM range, ensuring you get the most out of your motorcycle. Experience improved throttle response and acceleration that will make every ride exhilarating.

Durable Construction for Long-Lasting Use

Crafted from titanium with a robust stainless steel mid-pipe, this exhaust system is built to withstand the rigors of high-performance riding. The lightweight design not only contributes to overall performance but also allows for easier handling and maneuverability on the road.

Innovative Engineering for the Modern Rider

With a patent-pending design, the Factory 4.1 exhaust system incorporates a stainless steel Powerbomb header that enhances exhaust flow and reduces back pressure. This innovative approach means you get not just power, but efficiency too, making it a smart choice for any rider.

Customizable Sound Levels

Enjoy the freedom to choose your sound with the optional quiet insert that reduces noise by a few decibels. Whether you want to make your presence known or keep it subtle, this exhaust system gives you the versatility to match your riding style.

Specifications

Specifications of Factory 4.1 4-Stroke Exhaust System
Parameter Value
Horsepower Gain Throughout the RPM range
Header Material Stainless Steel Powerbomb
Construction Material Titanium with Stainless Steel Mid-Pipe
Engineering Design Advanced and Patent Pending
Optional Features Quiet Insert (-3db) and Spark Arrestor
Maintenance Easy to Repack

This product has variations; for more detailed information, ensure you have selected the correct variation.

FAQ

Will this exhaust system fit my bike?

The Factory 4.1 Exhaust System is designed to fit a variety of models. Please check compatibility with your specific motorcycle make and model.

Is the exhaust louder than stock?

Yes, the Factory 4.1 system offers a more aggressive sound compared to stock systems. However, the optional quiet insert allows you to adjust the volume to your preference.

Fitment:

Fitment Details for Factory 4.1 4-Stroke Exhaust System
Brand Year Model
Yamaha 2004 YFZ450
Yamaha 2005 YFZ450
Yamaha 2006 YFM700R Raptor
Yamaha 2006 YFZ450
Yamaha 2007 YFM700R Raptor
Yamaha 2007 YFZ450
Yamaha 2008 YFM700R Raptor
Yamaha 2009 YFM700R Raptor
Yamaha 2010 YFM700R Raptor
Yamaha 2011 YFM700R Raptor
Yamaha 2012 YFM700R Raptor
Yamaha 2013 YFM700 Raptor
Yamaha 2013 YFM700R Raptor
Yamaha 2014 YFM700 Raptor
Yamaha 2014 YFM700R Raptor
Yamaha 2015 YFM700 Raptor
Yamaha 2015 YFM700R Raptor
Yamaha 2016 YFM700 Raptor
Yamaha 2016 YFM700R Raptor
Yamaha 2017 YFM700 Raptor
Yamaha 2017 YFM700R Raptor
Yamaha 2018 YFM700 Raptor
Yamaha 2018 YFM700R Raptor
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