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Two Brothers S1R Exhaust System Yamaha FJ-09 / Tracer 900 / XSR900
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Two Brothers S1R Exhaust System Yamaha FJ-09 / Tracer 900 / XSR900 Resources
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.
- 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 item is also available for 5 other models:
|Product Style||Item #||Store SKU||Manufacturer Product #||Availability|
|Product Style Carbon Fiber / Full System||Item # 1016390||Store SKU||Manufacturer Product # 005-4170105-S1||Availability Only 2 Left: Ships within 24 hours|