YAMAHA GP1200REEDS Reeds Intake Manifold

( Manufacturer Part Number: GP1200REEDS ), ( Part Type: Intake Manifold )

Review YAMAHA Reeds Intake Manifold Good Condition Free Shipping fits GP1200 1999

The **Yamaha GP1200R (1999 model) Reeds Intake Manifold** is a meticulously engineered component designed to optimize airflow and performance in one of the most iconic sport-touring motorcycles of the late 1990s. Crafted from high-quality aluminum, this intake manifold features Yamaha s signature **reed valve system**, a design that enhances throttle response and smoothness across the entire RPM range. The manifold is built to seamlessly integrate with the GP1200R s 1,198cc inline-four engine, delivering precise fuel-air mixture regulation while minimizing backpressure. Its compact yet robust construction ensures durability, even under the demands of aggressive riding or extended highway cruising. The manifold s precise machining and polished surfaces not only contribute to improved engine efficiency but also reflect Yamaha s commitment to both performance and reliability. Whether you're restoring a classic GP1200R or upgrading an existing setup, this intake manifold serves as a critical link between the engine s breathing system and its overall power delivery, making it a sought-after part for enthusiasts looking to preserve or enhance the legendary character of this motorcycle.

### Pros and Cons of Buying a 1999 Yamaha GP1200R (Reeds Intake Manifold)

1. **Performance Potential** The GP1200R is a highly regarded sportbike known for its balanced performance, with a 1200cc inline-four engine that delivers strong power and torque. The stock engine is already capable of producing around 130 horsepower, and with modifications like the **Reeds intake manifold**, you can further enhance airflow and throttle response, improving acceleration and top-end speed.

2. **Reeds Intake Manifold Benefits** The **Reeds intake manifold** is a popular aftermarket upgrade designed to improve airflow into the engine. It features a more aggressive design with larger ports, reducing restriction and allowing the engine to breathe better. This can lead to:

- Faster throttle response

- Smoother power delivery

- Improved mid-range and top-end performance

- Better fuel atomization (if paired with a matching fuel system upgrade)

3. **Proven Reliability (Stock Engine)** Yamaha s GP1200R is well-built and, with proper maintenance, can be very reliable. Many units from the late '90s still run strong today, especially if they have been well cared for.

4. **Modularity & Upgrade Path** The GP1200R has a strong aftermarket support system, meaning parts like the intake manifold, exhaust, ECU tuning, and suspension upgrades are widely available. This makes it easier to customize the bike to your preferences.

5. **Classic Sportbike Appeal** The GP1200R is a timeless design with a comfortable riding position, making it suitable for both track use and road riding. Its classic styling still holds up well compared to modern sportbikes.

6. **Cost-Effective Modification** The **Reeds intake manifold** is relatively affordable compared to other performance upgrades (e.g., exhaust, ECU tuning, or engine work). It s a cost-effective way to see noticeable improvements in power and feel.

7. **Community & Support** There is a strong community of GP1200R owners and enthusiasts who share knowledge, modifications, and maintenance tips. This makes troubleshooting and finding parts easier.

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- **Wear and tear** on critical components like the engine, transmission, suspension, and brakes may be present.

- **Rust and corrosion** could affect the frame, fuel system, or electrical components if the bike was stored improperly.

- **Original parts may be outdated** in terms of reliability compared to newer models.

- **Engine oil and filter changes** (older engines can accumulate sludge if neglected).

- **Chain and sprocket wear** (a worn chain can cause poor shifting and accelerated wear).

- **Brake pads and rotors** (may need replacement if the bike has high mileage).

- **Suspension** (forks and shock may need servicing or replacement).

- **Electrical issues** (old wiring, faulty sensors, or battery problems are common).

3. **Fuel System Limitations** While the **Reeds intake manifold** improves airflow, it may not be fully optimized for modern fuel standards. If the bike runs on modern pump gas (which has lower octane and different additives than in the '90s), you may need to:

- Use a **performance fuel** (e.g., 93 octane or race gas).

- Consider an **ECU tune** to compensate for the fuel s lower energy content.

- Upgrade the **fuel pump or injectors** if the stock system struggles with the increased airflow.

- **Frame cracks** (common in older bikes due to stress or poor welding).

- **Engine damage** (scored cylinders, worn bearings, or rod knock).

- **Transmission issues** (slipping gears, worn synchronizers).

- **Leaks** (oil, coolant, or fuel leaks can indicate serious problems).

5. **Insurance and Registration Challenges** Older bikes may have higher insurance premiums or difficulty registering in some regions due to safety standards. Always check local regulations before purchasing.

6. **Resale Value** Even with modifications, a 1999 GP1200R will not hold its value like a newer bike. If you plan to sell it later, the return on investment may be limited.

7. **Compatibility with Modern Parts** While the GP1200R has a strong aftermarket, some modern components (e.g., sensors, ECUs, or electronics) may not be directly compatible without additional modifications or tuning.

- **Less refined** (noisy, less precise steering, and stiffer suspension).

- **Less comfortable on long rides** (especially for taller riders due to the ergonomics).

- **Less safe in high-speed handling** (older suspension and brakes may not perform as well as modern systems).

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Buying a **1999 Yamaha GP1200R with a Reeds intake manifold** can be a rewarding experience if you are looking for a **project bike** or a **performance-oriented classic** that you can modify and enjoy. The **Reeds intake manifold** is a smart upgrade that will significantly improve throttle response and power, making the bike more fun to ride. However, the bike s age means you must be prepared for **potential mechanical issues, higher maintenance costs, and the possibility of hidden problems** if not thoroughly inspected.

If you are **mechanically inclined, patient, and willing to invest time and money into restoring and maintaining the bike**, the GP1200R can be a fantastic ride with great performance potential. On the other hand, if you prioritize **convenience, reliability, and modern safety features**, a newer sportbike might be a better choice.

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- **Get a professional inspection** (preferably by a Yamaha specialist or a trusted mechanic) to check for engine wear, frame integrity, and suspension health.

- **Test ride the bike** to ensure smooth shifting, no unusual noises, and responsive brakes.

- **Verify maintenance history** (oil changes, chain adjustments, brake service, etc.).

- **Budget for repairs** expect to spend **$1,000 $3,000 ** on restoration before it s road-legal and reliable.

- **Pair it with other upgrades** (e.g., **ECU tune, performance fuel, or exhaust**) to ensure the engine runs optimally.

- **Consider a rebuild or overhaul** if the engine has high mileage or signs of wear (e.g., oil consumption, compression loss).

- **Test the bike after installation** improperly installed intakes can cause **flooding, rough idle, or power loss**.

- Consider a **newer GP1200R (2000 2005)** if available, as they may have fewer age-related issues.

- Alternatively, look at **modern sportbikes with similar power** (e.g., Yamaha MT-07, Kawasaki Ninja 650, or Honda CBR600RR) if you want a turnkey experience.

- Treat it as a **project bike** and enjoy the process of restoring and modifying it. Many riders find the journey as rewarding as the final product.

The **1999 Yamaha GP1200R with a Reeds intake manifold** is a **great choice for enthusiasts who want a high-performance classic** and are willing to put in the work. However, it is **not a plug-and-play purchase** expect to invest time and money in bringing it back to peak condition. If you re looking for a **low-maintenance, modern sportbike**, this may not be the best option. For the right buyer, though, it can be an incredibly satisfying and fun machine.

Details:

1999 YAMAHA GP1200 REEDS WITH INTAKE MANIFOLD GOOD CONDITION FREE SHIPPING.

part #: gp1200reeds prices

• $71.99-$75.00

specifications jetskiintakeez:

• for makes: Yamaha
• for years: 1999
• mpn: Gp1200reeds
• part type: Intake Manifold

shipping jetskiintakeez:

• type: Calculated
• transit: 4-10 Days
• carrier: USPS
• cost: $0.00
• service: USPS Ground Advantage
• class: Standard

payments jetskiintakeez:

• other
• wallet: Google-pay
• credit card: Discover

general jetskiintakeez:

• condition: Used
• Parts Accessories > Personal Watercraft Parts > Intake Fuel Systems

returns jetskiintakeez:

• policy: No Returns

seller jetskiintakeez:

• city: Chester, South Carolina
• # reviews: 1
• rating: 100.0%

offer jetskiintakeez:

• options: Ship-to-home
• best offers: True
• availability: In Stock
• started: March 16, 2026
• sold: 0
• quantity: 1

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