spark force 3 4 exhaust system for yamaha 2OM The frequency and location of

The frequency and location of the perforation patterns in the cores creates significant sound scattering in the mid frequencies

Wear resistant zenith area for better mileage

Ventilation: Fully ventilated fabric for hot weather riding

11-17 Tiger 800XC/XCX/XCX Low

spark force 3 4 exhaust system for yamaha 2OM The frequency and location ofSpark Force 3 4 Exhaust System for Yamaha Take your Yamaha's performance to the next level with the Spark Force 3 4 Exhaust System. Developed for top racing teams and tested on world famous tracks, this system delivers maximum power for both professional and amateur riders. You get the perfect balance of weight reduction, performance and pure racing sound. The 3 4 system consists of a 2in1 manifold to eliminate the catalytic converter and silencer.