Description
Replace restrictive stock intake with the R&D Intake Manifold for Yamaha 1100/1200 (63M/65U engines) – a high-flow upgrade that unlocks better throttle response increased mid-range torque and higher top-end power. Precision-machined and designed to work with OEM or aftermarket carbs this manifold removes bottlenecks and lets your triple breathe freely.
Key Upgrade Benefits
- Larger smoother runners improve air/fuel delivery for crisper response
- Reduces turbulence and restriction compared to stock manifold
- Direct bolt-on replacement – no major fabrication required
- Compatible with 44mm/46mm Mikuni carbs and most reed setups
1100 and 1200 owners often notice immediate gains: quicker hole shots stronger pull through the mid-range for wake jumping and 3-6 mph top-speed increases when paired with other mods. It is especially effective on non-powervalve triples that benefit from better cylinder filling.
Quality Construction & Fitment
R&D uses marine-grade aluminum and precise CNC machining to ensure perfect sealing and long life in wet high-vibe conditions. Includes necessary hardware and gaskets for a clean install.
- Improves atomization and distribution for smoother power curve
- Ideal foundation for big-bore kits porting or turbo setups
- Reduces heat soak compared to some stock designs
- Proven reliability in both recreational and racing use
This manifold is a cornerstone upgrade for Yamaha triple owners chasing serious performance without going forced-induction. It transforms how the engine responds and revs making every ride feel more alive.
Install & Combo Recommendations
Bolt-on replacement: remove old manifold transfer sensors if needed install new unit with fresh gaskets and torque evenly. Pair with R&D reed stuffers high-flow reeds and tuned exhaust for maximum gains.
Revitalize your Yamaha 1100/1200 triple with this high-performance R&D Intake Manifold.
