Two Brothers S1-R Full System YZF- R6 08 -20 005-4060105-S1

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

Like all of our products, our R6 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.

Exhaust Features:

• Teflon Coated Magnesium End-Cap
• Stamped Spring-Fit Inlet
• Aluminum CNC Machined outlet
• Rubber-Lined Styled Mount
• Spiral-Wound Perforated Core
• Unparalleled Sound

• Peak HP Peak Torque Weight Catalyst O2 Sensor

  Stock 104.39 hp 42.86 ft-lbs 22 lbs Yes Yes

  TBR 108.74 hp 44.27 ft-lbs 8 lbs No Yes

  Difference +4.35 hp +1.41 ft-lbs -14 lbs -- --