YAMAHA REAR EXHAUST KIT 1978 Kawasaki JS440 (JS440-A) Wiseco*s wide range of oversize

Wiseco*s wide range of oversize pistons increase the life of cast iron lined cylinders

Trail Tough

Air filter mount ID: 32mm (1

At home on v-twin or a high performance sport bike

YAMAHA REAR EXHAUST KIT 1978 Kawasaki JS440 (JS440-A) Wiseco*s wide range of oversizeThe 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 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