RIVA Yamaha GP1800 & 2015+ VXR/VXS Rear Exhaust Kit

Our rear exhaust kit for the Yamaha GP1800 and 2015+ VXR/VXS delivers performance and cutting-edge style. Allows for removal of restrictive sound suppression system located between water box and hull exit. Improves engine performance by reducing back pressure and restriction. Includes mandrel bent aluminum exhaust tube that is powder coated to prevent corrosion, large billet through-hull exhaust outlet, billet OEM exhaust outlet block-off and high-temp silicone couplers along with all necessary mounting hardware & installation instructions.

Optional Products:

RIVA Yamaha Water Box SVHO/SHO/HO

RIVA Free Flow Exhaust Kit GP1800/VXR/VXS