Replaces the restrictive sound suppression system located between the waterbox and hull exit on your watercraft. Improves engine performance by reducing back pressure and harmful detonation. Easy installation with...
Precision molded velocity stack fits snugly onto supercharger inlet. Allows installation of 4? intake/filter systems for increased air delivery to supercharger. Sized correctly for 4? Kanaflex ducting."
"388800
The ultimate racing and recreation covers for your Yamaha Watercraft. These covers are handmade in the USA with the finest materials including Ballistic Nylons, Ultra-Grade Marine Vinyl, and proprietary Non-Slip...
Our Exhaust Race Plate allows easy removal of restrictive honeycomb element on Ultra 310 & 300 models for competition use. OEM exhaust element is located inside exhaust system obstructing exhaust flow and producing...
Our ultra high strength crankcase main stud kit is essential equipment when upgrading internal components on your high boost Yamaha engine. Precision machined from premium grade 8740 alloy and heat treated to exacting...