Yamaha FZ6 Slip-On System (2004-2009)

  • Sale
  • $967.48
  • Regular price $1,074.98

Two Brothers Racing-TBR is the leader in sport and cruiser motorcycle performance. Specializing in Kawasaki, Yamaha, Suzuki, Honda, and Harley Davidson. A true child of the 1980's, since then TBR has a race proven reputation when it comes to quality and speed not to mention race wins.  Two Brother's Racing exhaust remain to be the number one aftermarket exhaust of choice to provide speed and lightweight performance.  Plus it sounds awesome.

Like all of our products, our FZ6 full exhaust system was developed to surpass what is offered on the market today. Engineered to compliment the quality and performance of Yamaha’s products, this handcrafted system delivers unparalleled sound and performance for the ultimate race experience.

M-Series Race Exhaust Features:

    • Carbon Fiber, Aluminum or Titanium Cans
    • Black Teflon Coated Magnesium End-Cap
    • CNC Machined Inlet & Outlet
    • Spiral-Wound Perforated Core
    • Unparalleled Sound

We take performance seriously.

It its crucial that each system delivers the sound and performance our heritage claims. Extensive R&D is scheduled from the bends, the sound, the dyno, and the track. Every part of the bikes range is analyzed to respectively create the best horsepower, torque, and sound. The extensive process applies to both full and slip-on platforms. Have confidence that you will receive absolute top level out of box performance and power and be competitive among motorcycle enthusiast. The track and power is our focus for exhaust systems, but this does not sacrifice the heritage and aesthetics that Two Brothers Racing is known for. Starting with the art of crafted bends and welds, through selected high-end outer and inner materials, and firing out of our unique magnesium end caps, we are the aftermarket leader of function and form in one exhaust system.

Increase horsepower, gain torque, improve sound, and drop weight.

Peak HP

Peak TQ

Max HP Gain

Max Torque Gain



with P1 Insert

with P1-X Insert


O2 Sensor



92.8 hp

44 ft-lbs



16.5 lbs

86 dB @ 5000 rpm






97.1 hp

46 ft-lbs

+4.6 hp @ 6120 rpm

+3.9 ft-lbs @ 6150 rpm

8 lbs

101 dB

98 dB

96 dB




+4.3 hp

+2 ft-lbs

+4.6 hp

+3.9 ft-lbs

-8.5 lbs

+15 dB

+12 dB

+10 dB





(muffler/end cap length and orientation may vary, see bike image for accurate representation)

(2004-2009) M2 VALE Dual Black Aluminum Slip-On

Part Number 005-1170406-B


(2004-2009) M2 VALE Dual Black Carbon Slip-On

Part Number 005-1170407-B



(2004-2009) M2 VALE Dual Black Titanium Slip-On

Part Number 005-1170408-B



(2004-2009) M2 VALE Dual Standard Aluminum Slip-On

Part Number 005-1170406



(2004-2009) M2 VALE Dual Standard Carbon Slip-On

Part Number 005-1170407



(2004-2009) M2 VALE Dual Standard Titanium Slip-On

Part Number 005-1170408



(2004-2009) M2 VALE Dual Silver Aluminum Slip-On

Part Number 005-1170406V-S



(2004-2009) M2 VALE Dual Silver Carbon Slip-On

Part Number 005-1170405V-S