This product is vehicle specific. Click here to select your bike to ensure fitment.

Two Brothers S1R Exhaust System Yamaha FJ-09 / Tracer 900 / XSR900

$1,011.48
$1,189.98
Save $178.50 15%

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This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

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Two Brothers S1R Exhaust System Yamaha FJ-09 / XSR900

The future is here in the form of the Two Brothers S1R Exhaust System. The business end of this exhaust features an aggressive and lightweight magnesium end cap with a non-stick teflon coating. The exhaust sleeve is made of a 33 million modulus grade carbon fiber making it strong without being overly brittle. Within the muffler body lies TBR’s spiral-wound perforated core technology that produces an exhaust note that Chuck Norris would be proud of.

The headers and midpipes of the S1R Exhaust System features race proven-and dyno tuned stepped exhaust pipes made of #304 chromium-nickel stainless steel. This particular steel is not only strong and lightweight but also turns a golden amber color after a few heat cycles giving it a distinctive character. The stepped design creates a vacuum effect that forces hot exhaust gases out at a higher rate compared to a single diameter pipe. Power improvements can be felt in both the mid and high rev-ranges while the dropped weight will improve both acceleration and cornering speed.

Features:

  • Fully-serviceable in the event of damage, routine maintenance or the occasional repack
  • Rubber-lined, natural finished aluminum muffler clamps
  • Aerospace high-temp carbon fiber
  • Stamped spring-fit inlet
  • Optional P1 and PX1 sound inserts available (sold separately)
  • Optional anodized bolts kits available (sold separately)
  • Made in USA
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This product is vehicle specific. Click here to select your bike to ensure fitment.

This Product Fits:


Yamaha
FJ-09 2015, 2016, 2017
Tracer 900 2019
Tracer 900 GT 2019
XSR900 2016, 2017, 2018, 2019

This item is also available for 17 other models:

Honda
CBR500R 2016-2019
Grom MSX125 2014-2015
Kawasaki
Ninja 650 2017-2019
Ninja 650 ABS 2017-2019
Ninja ZX-6R 2009-2012
Ninja ZX-6R ZX636 2013-2019
Ninja ZX-6R ZX636 ABS 2019
Versys 650 2015-2019
Z650 2017-2019
Z650 ABS 2019
Yamaha
FZ-07 2015-2017
FZ-09 2014-2017
MT-07 2018-2019
MT-09 2018-2019
R3 2015-2019
R6 2008-2019
XSR700 2018-2019
Product Style Item # Manufacturer Product # Availability
Carbon Fiber / Full System 1016390 005-4170105-S1 In Stock: Ships within 24 hours