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Two Brothers S1R Black Series Exhaust System Kawasaki Ninja 650 / Z650 2017-2019 Aluminum [Demo - Acceptable]

$356.99
$699.98
Save $342.99 49%
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Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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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.

Item Condition: This item has been used for test purposes and may show heavy signs of use. There may be major cosmetic damage such as scuffs, scratches, stains, chips or dings. The original packaging may or may not be present. This item is missing (1) 8x16mm Flange Bolt 005-FB816 and (3) 8mm Nylon Lock Nut 005-NN8.

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

The Two Brothers S1R Black Series Exhaust takes the state-of-the-art S1R design to the dark side with black billet aluminum inlets, stealthy TBR badges and Two Brother's signature carbon fiber weave. The S1R produces the deep and throaty sound that TBR is known for thanks to their spiral-wound perforated core technology. The rubber lined natural finished aluminum muffler clamps feature an aggressive angular design and cutouts to reduce weight.

All exhaust pipes of the S1R Black Series Exhaust Systems start life as .035" thin wall #304 stainless steel tubing. #304 stainless steel is a lightweight austenitic chromium-nickel stainless steel which has low thermal conductivity properties and is corrosion resistant, even in the harshest environments. TBR then took this versatile alloy and infused it with their stepped exhaust technology. The stepped header system forces the exhaust gases to travel through incrementally larger diameter exhaust pipes on its way to the muffler. This design creates a vacuum effect that forces hot exhaust gases out, allowing your engine to breath better while simultaneously increasing horsepower, torque and throttle response.

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.

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Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Aluminum Item # 1656237 Store SKU Manufacturer Product # 005-4630106-S1B Availability Out of Stock
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