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Two Brothers

Two Brothers S1R Black Series Exhaust System Kawasaki Ninja 650 / Z650 2017-2021

Item: P368122
24 Read 24 Reviews 21 Q&As Write a Review

The S1R is the next generation of high-performance exhaust that combines race-derived tapered headers and a stealthy Black Series S1R muffler. Read More

$594.98$705.48
$699.98$829.98
Save up to $124.50 15%
Price depends on product options. Make a selection to update price.
Rebate Available! View Details

This product is vehicle specific.
Select a bike to ensure fitment.

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Two Brothers S1R Black Series Exhaust System Kawasaki Ninja 650 / Z650 2017-2021
(1 item)
Demo - Good
$475.98

Product Details

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

Two Brothers S1R Black Series Exhaust System Kawasaki Ninja 650 / Z650

The Two Brothers S1R Black Series Exhaust System is a state-of-the-art product from Two Brothers Racing. It features carbon fiber highlighted by a natural finished aluminum outlet and stamped spring-mounted inlet for ultimate durability. All of TBR’s carbon fiber parts are made with a high temp aerospace grade epoxy resin. The carbon fabric is made with a 33 million modulus carbon tow impregnated with the high temperature resin under very tight tolerances.

The mid-pipe of the S1R Black Series is constructed from .035” thick #304 chromium-nickel stainless steel. After a few heat cycles the #304 steel turns a golden amber color, the hallmark of quality stainless. The exhaust note can be described as a deep thunderous roar thanks to TBR’s spiral-wound perforated core technology.

The headers and midpipes of the S1R Black Series Exhaust feature 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:

  • 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 the USA

Note: Images for reference only. Actual S1R Black Series muffler will vary slightly depending on your bike's make and model.

Made in the USA
Product Style RevZilla Item # MFR. Product # Availability
Product Style Aluminum RevZilla Item #1198041 MFR. Product #005-4630106-S1B AvailabilityOnly 3 Left: Requires 1-2 business days of lead time prior to shipment
Product Style Carbon Fiber RevZilla Item #1198042 MFR. Product #005-4630107-S1B AvailabilityOut of Stock
This product is vehicle specific.
Select a bike to ensure fitment.
This Product Fits
Kawasaki
Ninja 650 2017, 2018, 2019, 2020, 2021
Ninja 650 ABS 2017, 2018, 2019, 2020, 2021
Z650 2017, 2018, 2019, 2020, 2021
Z650 ABS 2019, 2020, 2021
This item is also available for 20 different bikes. View All Models
Honda
CBR500R 2016-2020
Kawasaki
KLX250 2018
Ninja 400 2018-2021
Ninja 400 ABS 2018-2021
Ninja ZX-6R 2009-2012
Ninja ZX-6R ZX636 2013-2021
Ninja ZX-6R ZX636 ABS 2019-2020
Versys 650 2015-2020
Versys 650 ABS 2021
Yamaha
FJ-09 2015-2017
FZ-07 2015-2017
FZ-09 2014-2017
MT-07 2018-2020
MT-09 2018-2020
R3 2015-2020
R6 2008-2020
Tracer 900 2019
Tracer 900 GT 2019-2020
XSR700 2018-2020
XSR900 2016-2020
Product Description
Part Numbers
Fitment
24 Customer Reviews
24 4.5/5
21 Questions & 20 Answers

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