Product Details
Two Brothers S1R Slip-On Exhaust Yamaha R1 / R1M / R1S
The Two Brothers S1R Slip-On Exhaust represents a step into the future for TBR. The S1R exhaust features a carbon fiber sleeve highlighted by a natural aluminum outlet and stamped, spring-mounted inlet for the ultimate durability. Like most TBR mufflers, the end cap of the S1R exhaust is constructed of magnesium and features a non-stick teflon coating. However, that is where the similarities end.
The aggressive design of the end cap is reminiscent of the modern jet engine making this exhaust move at mach 1 speeds while standing still. The carbon fiber sleeve of the S1R exhaust system is made of a 33 million modulus rated carbon fiber that is impregnated with high temperature resin, under very tight tolerances. Thirty-three million modulus rated carbon fiber can be considered the Goldilocks of carbon fiber, it has strong structural properties without being overly stiff and brittle, making it just right.
The sound produced by the S1R is deep and throaty thanks to its spiral-wound perforated core technology. The rubber-lined, natural finished aluminum muffler clamps feature an aggressive angular design and cutouts to reduce weight. The mid-pipe is constructed from .035” thick 304 stainless steel. After a few heat cycles the 304 steel turns a golden amber color, the hallmark of quality stainless. Of course an exhaust can't be all show and no go, that is why the S1R exhaust is track-tested and dyno-tuned to offer the best performance package.
Features:
- Fully-serviceable in the event of damage, routine maintenance or the occasional repack
- Aerospace high-temp carbon fiber
- Stamped spring-fit inlet
- Eliminates catalytic converter
- Optional P1 and PX1 sound inserts available (sold separately)
- Optional anodized bolts kits available (sold separately)
- Made in USA
Unit | Stock Exhaust | Two Brothers | Max Gain | |
---|---|---|---|---|
Max Power | HP | 168.94 | 172.28 | + 3.34 |
Max Torque | ft-lb | 77.63 | 78.01 | + 0.38 |
Weight | lb | 17.5 | 4.5 | - 13 |
Product Style | RevZilla Item # | Store Sku | MFR. Product # | Availability |
---|---|---|---|---|
Product Style Carbon Fiber / Slip-On | RevZilla Item #1035541 | Store Sku | MFR. Product #005-4260405-S1 | AvailabilityCloseout: This product is no longer available |
- Can-Am
- Ryker 900 2019-2020
- Spyder F3 2015-2023
- Spyder F3-S 2015-2021
- Spyder RT 2014-2015
- Spyder RT-S 2014-2015
- KTM
- 790 Adventure 2019-2021
- 790 Adventure R 2019-2020
- 790 Adventure R Rally 2020
- 890 Adventure 2021-2023
- 890 Adventure R 2021-2024
- 890 Adventure R Rally 2021
- Kawasaki
- Ninja ZX-10R 2011-2015
- Ninja ZX-10R ABS 2011-2015
- Suzuki
- GSX-R600 2011-2024
- GSX-R600 100th Anniversary Edition 2021
- GSX-R600Z 2022-2023
- GSX-R750 2011-2024
- GSX-R750 100th Anniversary Edition 2021
- GSX-R750Z 2022-2023
- SV650 2017-2023
- SV650 ABS 2017-2024
- SV650X ABS 2019-2020
- Yamaha
- FZ-10 2017
- MT-10 2018-2021
- R3 2015-2024
- R3 Monster Energy Edition 2020-2021
- R6 2006-2020
Two Brothers S1R Slip-On Exhaust Yamaha R1 / R1M / R1S Resources
Related Videos
How to Install a Full Exhaust System on a Sport Bike | On The Lift
How To Install a Motorcycle Exhaust