The KTM Akrapovič “Evolution Line” is a full titanium race exhaust system engineered for the 990 RC R / Track platform (2026–2027). Developed through KTM and Akrapovič motorsport collaboration, this system is built exclusively for closed-course racing, delivering maximum performance gains, reduced weight, and uncompromising factory-level engineering.
Key Features
- AKRAPOVIČ KIT “EVOLUTION LINE”
- Optimum manifold guidance for improved exhaust flow efficiency
- Greater performance due to special engine mapping
- Better throttle response across the entire rev range
- Significantly more torque
- Substantial weight saving compared to stock exhaust system
- Manufactured entirely from high-grade titanium
- Great sound with aggressive race character
- Uncompromising race look with high-quality finish
- Highest quality workmanship from Akrapovič factory engineering
- Developed for use on the race track
- Complies with current FIM noise regulations
Performance Data
- Weight of exhaust system: 4.6 kg
- Power increased to: 135 hp
- Torque increased to: 106 Nm
- Noise level: 102.5 dB(A) (static race track measurement at 5.000 rpm)
Important Installation & Usage Notes
- The Evolution Line can only be used in combination with the specific engine mapping
- It is not technically possible to use this exhaust system or mapping on public roads
- All indicators must be disconnected before the engine can be started
- Cruise control is deactivated when installed
- Professional installation and ECU mapping required
Additional Feature (with EFI Mapping)
When installing the adapted engine mapping (EFI file) for the Akrapovič Evolution Line, Engine Brake Control (EBC) is enabled. This allows adjustment of engine braking characteristics in 5 levels:
- -2 / -1 / Standard / +1 / +2
Why Choose the Evolution Line
This is a full race-spec exhaust system designed to completely transform the 990 RC R platform. With significant increases in horsepower and torque, major weight reduction, and sharper throttle response, it delivers a pure track-focused performance upgrade backed by KTM factory development.
