The Racing Line is identical to Akrapovic’s top range Evolution Line exhaust systems, with the major difference being the material that is used for the headers and mid-pipes. The headers and mid-pipes of the Evolution Line are constructed exclusively of titanium while the Racing Line uses stainless steel.
Features:
- High quality stainless steel headers and mid-pipes
- No fuel remapping required, but for optimal performance, recommends use of a fuel controller
- A combination of beautiful machine and hand welds
- Patented hexagonal muffler
- Lightweight, compact and high-temperature-resistant carbon fiber muffler clamp
- CNC machined muffler inlet cap
- Optimized to maximize lean angle
- All carbon fiber parts are produced in-house
- Air-tight quality controlled production means your exhaust will be perfect
- High-quality, silicon-shielded stainless steel exhaust springs
| Unit | Stock Exhaust | Akrapovic | Max Gain | |
|---|---|---|---|---|
| Maximum Power | kW | 86.9 at 13400 rpm | 92.4 at 13650 rpm | + 5.7 at 13650 rpm |
| HP (m) | 118.1 at 13400 rpm | 125.6 at 13650 rpm | + 7.8 at 13650 rpm | |
| HP (i) | 116.5 at 13400 rpm | 123.9 at 13650 rpm | + 7.7 at 13650 rpm | |
| Maximum Torque | Nm | 67.1 at 11350 rpm | 69.5 at 11550 rpm | + 6.1 at 6400 rpm |
| lb-ft | 49.5 at 11350 rpm | 51.3 at 11550 rpm | + 4.5 at 6400 rpm | |
| Weight | kg | 11.2 | 4.9 | – 6.3 |
| lb | 24.7 | 10.8 | – 13.9 | |
| % | – | – | – 56.3 | |
| Static Noise Level | dB | 93 at 6750 rpm | 99 at 6750 rpm | + 6 |
Measured on: Kawasaki ZX-6R 636 2013
Fitments:
| Make | Model | Years |
|---|---|---|
| Kawasaki | Ninja ZX-6R | 2009-2020 |
| Kawasaki | ZX 636R Ninja | 2013-2019 |





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