Performance
Measurements of the Akrapovic EVOLUTION open system on the SUZUKI GSX-R 600 (without muffler insert):
Power & Torque: the Akrapovic exhaust system increase the responsiveness of the Suzuki and fill out the power and torque curves. The increase in torque starts already at around 3500 rpm, while the power curve increase starts around 5000 rpm and leads all the way to the top of the range. At 13670 rpm we measured a massive 116.3 HP.