Triumph Street Triple Slip-On System (2013-2016)

  • Sale
  • $427.48
  • Regular price $474.98

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 Street Triple slip-on exhaust system was developed to surpass what is offered on the market today. Engineered to compliment the quality and performance of Triumph’s products, this handcrafted system delivers unparalleled sound and performance for the ultimate race experience.

S1R Race Exhaust Features:

    • Aluminum or Carbon Fiber
    • Aerospace High-Temp Carbon Fiber
    • Teflon Coated Magnesium End-Cap
    • Stamped Spring-Fit Inlet
    • Aluminum CNC Machined outlet
    • Rubber-Lined Styled Mount
    • 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.

Peak HP

Peak Torque



O2 Sensor

dB Level



95.15 hp

46.11 ft-lbs

7 lbs



98 dB


97.45 hp

46.74 ft-lbs

4 lbs



112 dB


+2.3 hp

+0.63 ft-lbs

-3 lbs






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

(2013-2016) S1R Standard Carbon

Part Number 005-3980405-S1


(2013-2016) S1R Black Aluminum

Part Number 005-3980406-S1B



(2013-2016) S1R Black Carbon

Part Number 005-3980407-S1B