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50/70cc Mid-race Performance Exhaust HP Figures

Taken from the Scooter-attack catalog with dyno sheets to prove.

All of the exhausts were tested on a Stage6 Racing 70cc kit and a 17.5mm carb. The cost of the 70cc kit is about £107 and it's a 1 ring aluminium cylinder.

The list isn't really in any sort of order.

  • Yasuni C16 - 13.22
  • Yasuni Z
  • Malossi MHR Replica - 10.55
  • Laser X Pro
  • TopPerformances Nardo - 12.62
  • Hebo NG
  • Polini For Race - 12.03
  • Doppler S3R
  • Yasuni R - 10.45
  • Polini Funky
  • Metrakit SP - 11.05
  • MK Hand Made
  • Stage6 Pro - 10.85
  • Tnt One
  • Tecnigas RS 70 - 10.55
  • Tecnigas Next