WORX Yamaha Superjet SJ 1050 Free Flow Exhaust Kit WR04009

WORX Racing WR04009 Yamaha Superjet SJ1050W Free Flow Exhaust Kit

Replaces the restrictive sound suppression system located between the waterbox and hull exit of your SuperJet TR1 1050.
Improves engine performance by reducing back pressure and delivers an awesome exhaust tone.
Constructed of heavy duty high-temp silicone material for maximum reliability.
Cleans up your engine compartment with removal of original bulky plastic components.

Key Features:

• Deeper exhaust tone sounds awesome!
• Improved performance with reduced back pressure.
• Cleans up engine compartment.
• Constructed of heavy-duty, high-temp silicone material.
• Easy bolt-on installation takes minutes.

On our own test without change map we gain top speed a bit and also acceleration – the noise is only a little more noticable. Not even a problem at Austrian lakes where loud skis are banned.

Fit Yamaha Superjet TR1 SJ1050 2021-

IJSBA Race legal