Description
Give your Yamaha GPR 1200 or 1300 the extra snap it deserves with the R&D OEM Intake Manifold Reed Stuffer. This purpose-built part focuses on improving air velocity at the reed cage resulting in quicker throttle response and stronger overall power delivery. Riders who love pushing their GPR hard will appreciate how this simple upgrade wakes up the engine across the entire RPM range.
Why This Stuffer Makes a Real Difference
- Significantly improves low-speed airflow for lightning-fast low- and mid-range throttle response
- Internal wings channel air more efficiently through the reed assembly maximizing velocity and volume
- Precision-molded for a perfect no-fuss bolt-on installation
- Works seamlessly with both factory OEM and R&D performance manifolds
Expect crisper acceleration off the line stronger mid-range pull for passing or jumping wakes and a noticeable kick at the top end. Many GPR owners report that the ski feels 10-15% more alive after installation – especially helpful on heavier 1300 models that can feel a bit bogged down stock.
Reliability & Durability You Can Trust
R&D uses marine-grade materials that resist heat fuel and corrosion so this part lasts season after season. It is not a cheap throwaway – it is a quality component designed for serious riders who demand consistent performance.
- Reduces intake turbulence for smoother power delivery
- Easy weekend install – no special tools required
- Perfect base layer before adding carbs exhaust or porting
- Helps maintain crisp response even in hot summer conditions
Whether you are running buoys riding wakes or just blasting across the lake this stuffer makes every throttle input feel more direct and rewarding. It is one of the highest-ROI mods you can make on a GPR platform.
Installation & Setup Notes
Access the reed cage clean all surfaces install the stuffer and reassemble with proper torque specs. Check for vacuum leaks afterward. Pairing with fresh Boyesen or V-Force reeds can push the gains even higher.
Transform your Yamaha GPR 1200/1300 into a more eager responsive machine with this proven R&D upgrade.
