YAMAHA 1900 1.9L SVHO FX GP JETSKI SIDE-FEED INTAKE MANIFOLD (ROTATABLE PLENUM)
Yamaha 1900 1.9L SVHO FX GP Side-Feed Billet Intake Manifold
Designed and manufactured for serious performance enthusiasts, the CNC Innovations Side-Feed Billet Intake Manifold is precision CNC machined from premium 6061-T6 aluminum billet for maximum strength, reliability, and airflow efficiency.
✅ 100% Billet Construction
• Fully CNC machined from 6061-T6 aluminum
• No welding
• No die-casting
• No 3D printing
✅ Rotatable Plenum Design
• Plenum direction can be configured for left-side or right-side facing installation
✅ Fuel System Flexibility
• Optional additional fuel rail included
• Additional port sealed with 1/8-27 NPT stopper when not required
• Billet fuel rail bracket supplied for long injectors
• Adjustable stainless steel fuel rail bracket supplied for short injectors
• Fuel rail ports available in OEM size, 14mm, or custom dimensions at no additional charge
✅ Multiple Auxiliary Ports
• Three 1/8-27 NPT ports on each side of the plenum
• Includes 3 stoppers and 3 hose fittings
✅ Sensor & Throttle Body Compatibility
• Sensor mounting location on runner plate
• M12 x 1.5 threaded sensor provision
• Throttle body adapter customized to your requirements at no extra cost
✅ Complete Installation Package
• AN fittings and hose plug fittings supplied according to your setup
• Thermal Teflon gasket included
• Custom anodized colors available
• Custom logo engraving available
🌎 Worldwide Shipping Available
Built for Yamaha 1900 1.9L SVHO FX & GP platforms and engineered to meet the demands of high-performance and custom applications.































