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
- Malossi MHR Replica - 10.55
- TopPerformances Nardo - 12.62
- Polini For Race - 12.03
- Yasuni R - 10.45
- Metrakit SP - 11.05
- Stage6 Pro - 10.85
- Tecnigas RS 70 - 10.55
