Ferrita By Maptun for Yamaha Sidewinder / 9000 Thundercat
Race Exhaust System
100% stainless sports exhaust system produced by Ferrita in Sweden.
Weighs just 6.6 lbs compared to the stocks 15.9 lbs.
The exhaust system features cast stainless turbo joints for optimal flow and a 5" muffler for a deep, rich sound.
At wide open throttle between 7.000rpm and 9200rpm this exhaust only generate 0,03bar back pressure, compared to stock exhaust 0,25bar.
For the full stop, no nonsense racer!