Sport exhaust system from Giannelli for the Derbi GPR 125 Racing or Nude. The exhaust is an underseat exhaust system which is simply mounted instead of the original. Due to the missing exhaust gas recirculation you can expect a little more power compared to the original. However, the hoses of the EGR must be sealed. The exhaust is delivered with EG-BE and is therefore EU wide, including Switzerland road legal. According to the Giannelli performance diagram the exhaust develops its power at about 7000 rpm, the power peak is reached at about 9900 rpm. The maximum achieved power is approx. 22.2 HP. The setup with which this performance was achieved is unfortunately not known to us.
Scope of delivery
EC BE Certificate
Attention: The exhaust muffler must be ordered separately!