The Worx Yamaha rear exhaust kit removes the restrictive OEM sound suppression baffle to reduce back pressure for an increase if engine performance and maximum exhaust flow
Features:

• Features a molded high temp silicone exhaust hose, 3 1/2″ billet rear outlet, Billet OEM outlet block off plate, and mounting hardware
• Gives your watercraft upgraded performance, race look, and tough exhaust tone
• No fuel management required
• THESE ITEMS ARE FOR DESIGNED FOR CLOSED COURSE COMPETITION. USE ON PUBLIC LANDS AND/ OR WATERWAYS IN THE STATE OF CALIFORNIA IS ILLEGAL