50/70cc Sport Performance Exhaust HP Figures.

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

All of the exhausts were tested on a TopPerformances Trophy 70cc kit and a 17.5mm carb. The cost of the 70cc kit is about £65 and it's a standard sport 70cc kit just like a Polini sport or a Malossi sport.

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





Yasuni Z - 8.78



Laser XPro - 9.67



Hebo Performer NG - 9.57



Doppler S3R - 9.47



Polini Funky - 8.38



Metrakit Handmade - 8.58



TNT One - 8.98



Tecnigas Next - 8.98



Tecnigas TEK - 8.88



LeoVince RR - 8.58



LeoVince ZX - 8.28



LeoVince S - 8.58



Polini NoSmoking - 9.07



Stage6 Street - 8.88



TopPerformances Powered - 8.38



LeoVince SP3 - 8.09



Tecnigas SilentPro - 8.09



LeoVince Touring - 8.09



Stio Plus - 7.99