Two Brothers Racing S1R Carbon Full Exhaust '09-'23 Kawasaki ZX-6R/6RR
The S1R exhaust is the latest state-of-the-art product from Two Brothers Racing. The system features carbon fiber highlighted by a natural finished Aluminum outlet and stamped spring-mounted inlet for ultimate durability. The S1R exhaust from Two Brothers Racing showcases a race design while increasing all-around performance. All of our carbon parts are made with a high temp aerospace grade epoxy resin. The carbon fabric is made with a 33 million modulus carbon tow then impregnated with the high temperature resin under very tight tolerances.
Fender Eliminator Kit included.
- Aerospace high-temp carbon fiber
- Teflon coated magnesium end-cap
- Stamped spring-fit inlet
- Aluminum CNC Machined outlet
- Rubber-lined styled mount
- Spiral-wound perforated core
- Accepts sound reduction tips
Full System Performance Specs |
|
Stock |
TBR |
Difference |
Peak HP |
112.7 hp |
120.6 hp |
+7.9 hp |
Peak Torque |
45.6 ft-lbs |
47.1 ft-lbs |
+1.5 ft-lbs |
Max HP Gain |
- |
9 hp @15000rpm |
+9 |
Max Torque Gain |
- |
3.9 ft-lbs @6300rpm |
+3.9 |
Weight |
25 lbs |
9 lbs |
-16 lbs |
|