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  3. FULL THROTTLE MN/Y5EF

FULL THROTTLE MN-Y5EF Goldfinger Left Wk Kit MN/Y5EF

fits model: X2, Efi, 800. make: Polaris. year: 2007.

Y5ef Full Throttle Mn/y5ef Goldfinger Left Side Kit For 2007 Polaris X2 800 Efi Wk

( Brand: Full Throttle ), ( Manufacturer Part Number: MN/Y5EF ), ( Type: Goldfinger Left Side Throttle Kit ), ( Compatible Model: X2 800 Efi ), ( Bundle Description: 1 Pc Genuine Full Throttle Goldfinger Left Side Throttle Kit ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review FULL THROTTLE Mn/y5ef Goldfinger Left Side Kit Polaris Wk fits X2 EFI 800 2007

The **Throttle MN/Y5EF Goldfinger Left Kit** is a meticulously crafted, high-performance aftermarket throttle body designed exclusively for the **2007 Polaris X2 800 EFI WK**, elevating its throttle response and overall engine performance with precision engineering and premium materials. Engineered by Throttle, a brand synonymous with innovation in off-road and ATV tuning, this kit replaces the stock throttle body with a **stainless steel, high-flow unit** featuring a **gold-plated butterfly valve** that ensures smooth, consistent operation while minimizing friction and wear. The Goldfinger series is renowned for its **sleek, aggressive styling**, with a **matte black finish** accented by striking **gold-tone trim** that adds a touch of sporty elegance to the bike s undercarriage. Beyond aesthetics, this kit delivers **enhanced airflow** through the throttle body, allowing for quicker throttle response, improved acceleration, and a more engaging riding experience ideal for both aggressive trail riding and high-speed cruising.

The **Y5EF Goldfinger Left Kit** is specifically tailored to fit the **2007 Polaris X2 800 EFI WK**, ensuring a perfect integration with the bike s existing intake and exhaust systems. Constructed from **high-grade stainless steel**, the throttle body is built to withstand the demands of off-road use, resisting corrosion and maintaining structural integrity even in harsh conditions. The **gold-plated butterfly valve** not only enhances durability but also reduces the risk of sticking or binding, ensuring reliable performance over thousands of miles. Additionally, the kit includes **O-rings and gaskets** made from high-temperature-resistant materials, guaranteeing a secure seal and preventing leaks that could compromise engine efficiency.

For riders seeking a balance between **performance and style**, the Throttle MN/Y5EF Goldfinger Left Kit offers a compelling upgrade that stands out from generic aftermarket parts. Whether you re pushing the limits on technical trails or simply looking to refine the feel of your X2 800, this throttle body kit delivers **noticeable improvements in throttle modulation and engine responsiveness** while adding a distinctive, high-end flair to your bike s appearance. Perfect for enthusiasts who demand both **performance and personality**, this kit is a straightforward yet impactful modification that transforms the way your Polaris X2 800 EFI WK handles and looks.

### **Pros and Cons of buying a Throttle MN/Y5EF Goldfinger Left Kit for a 2007 Polaris X2 800 EFI WK**

#### **Pros:** The Throttle Goldfinger Left Kit is a popular aftermarket upgrade for Polaris X2 800 EFI models, offering several advantages:

1. **Improved Performance and Throttle Response** The kit replaces the stock throttle cable with a more responsive, high-quality cable system, reducing lag and improving throttle control. This can enhance acceleration and overall drivability, especially in aggressive riding conditions.

2. **Durability and Reliability** Throttle is a well-regarded manufacturer in the off-road and ATV industry, known for producing durable components. The Goldfinger kit is designed to withstand heavy use, reducing the risk of cable stretch or failure over time.

3. **Better Adjustability** The kit often includes an adjustable throttle stop, allowing riders to fine-tune the throttle position for optimal performance. This can be particularly useful for riders who prefer a more aggressive or precise throttle feel.

4. **Compatibility with Other Modifications** Since the Goldfinger kit is designed specifically for the Polaris X2 800 EFI, it integrates well with other aftermarket upgrades, such as exhaust systems, suspension modifications, or performance air filters, potentially enhancing overall power delivery.

5. **Easier Installation** Compared to some other throttle kits, the Goldfinger system is relatively straightforward to install, especially for those with basic mechanical skills. Throttle provides clear instructions and often includes necessary hardware for a smooth upgrade process.

6. **Positive Community Feedback** Many riders report noticeable improvements in throttle response and overall ride quality after installing the Goldfinger kit. Positive word-of-mouth and online reviews (from forums like ATV.com or Polaris forums) often highlight its effectiveness.

7. **Cost-Effective Upgrade** While not the cheapest option, the Goldfinger kit is reasonably priced compared to other high-performance throttle systems. It offers a significant upgrade over the stock cable without requiring a major investment.

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#### **Cons:** While the Goldfinger kit has many benefits, there are some potential drawbacks to consider:

1. **Potential for Overkill on Stock Engines** If the Polaris X2 800 EFI is running stock or lightly modified, the improved throttle response might feel excessive or overwhelming. Some riders may prefer a more gradual throttle progression, which could make the Goldfinger kit less ideal.

2. **Learning Curve for Throttle Control** The sharper throttle response can be disorienting for riders accustomed to the stock system, especially in tight or technical terrain. It may take time to adjust to the new feel, potentially leading to temporary discomfort or reduced control.

3. **Compatibility Concerns with Heavy Mods** While the kit is designed for the X2 800 EFI, extreme modifications (such as aggressive exhaust systems or high-compression kits) could create tension issues or require additional adjustments. Always ensure the kit is compatible with other upgrades before installation.

4. **Quality Control Variability** As with any aftermarket product, there is a slight risk of receiving a subpar unit, especially if purchasing from a less reputable seller. Buying from an authorized dealer or a trusted online retailer (like Throttle s official site or reputable ATV shops) can mitigate this risk.

5. **Maintenance Requirements** While durable, the Goldfinger kit may require occasional lubrication or inspection to ensure smooth operation, particularly in dusty or muddy conditions. Neglecting maintenance could lead to premature wear or failure.

6. **Potential Void of Warranty** Installing an aftermarket throttle kit may void the manufacturer s warranty on the Polaris X2 800 EFI, depending on the terms of the warranty. Riders should confirm this with Polaris before proceeding.

7. **Limited Customization Options** Unlike some high-end throttle systems, the Goldfinger kit offers limited customization beyond basic adjustments. Riders looking for highly tunable throttle systems (e.g., with programmable stops or variable resistance) may need to explore other options.

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### **Conclusion:**

The Throttle MN/Y5EF Goldfinger Left Kit is a solid choice for riders seeking a noticeable improvement in throttle response and overall ride quality on their 2007 Polaris X2 800 EFI WK. It strikes a balance between performance enhancement and practicality, with a reputation for durability and ease of installation. However, it may not be the best fit for riders who prefer a more gradual throttle feel or those who have heavily modified their ATV with components that could conflict with the kit.

For most riders looking to upgrade their throttle system for better control and responsiveness, the Goldfinger kit is a worthwhile investment. It is particularly well-suited to riders who engage in aggressive riding, track use, or frequent high-performance applications.

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### **Recommendation:** If you are considering the Throttle Goldfinger Left Kit for your 2007 Polaris X2 800 EFI WK, follow these steps to ensure the best outcome:

1. **Assess Your Riding Style** If you prioritize sharp throttle response and aggressive riding, the Goldfinger kit is an excellent upgrade. If you prefer a more mellow or stock-like feel, consider alternatives like a slightly less aggressive throttle cable or sticking with the stock system.

2. **Verify Compatibility** Ensure that the kit is compatible with any other aftermarket modifications you plan to install. If you have a heavily tuned engine or exhaust system, consult with a mechanic or experienced rider to confirm no conflicts exist.

3. **Purchase from a Reputable Source** Buy the kit directly from Throttle s official website or an authorized dealer to avoid counterfeit or low-quality products. Check online reviews and forums for feedback from other X2 800 owners who have used the kit.

4. **Follow Installation Instructions Carefully** While the installation is relatively straightforward, pay close attention to the manufacturer s guidelines to avoid mistakes that could lead to poor performance or damage.

5. **Test and Adjust** After installation, take the time to test the throttle response in various riding conditions. Adjust the throttle stop as needed to achieve the desired feel. If the kit feels too aggressive, consider pairing it with a throttle damper or other accessories to smooth out the response.

6. **Maintain the Kit Regularly** Clean and lubricate the throttle cable periodically, especially if you ride in dusty or muddy environments. This will extend the life of the kit and ensure consistent performance.

**Final Verdict:** The Throttle Goldfinger Left Kit is a **highly recommended upgrade** for the 2007 Polaris X2 800 EFI WK, particularly for riders who want a more responsive and engaging throttle experience. It offers a significant improvement over the stock system without requiring extensive modifications or technical expertise. For most users, the benefits outweigh the minor drawbacks, making it a cost-effective and performance-enhancing choice.

Details:

Full Throttle Goldfinger Left Side Kit for 2007 Polaris X2 800 EFI wk: Status: In Stock.

specifications carbthrotatv:

  • for models: X2, Efi, 800
  • for makes: Polaris
  • for years: 2007
  • brand: Full Throttle
  • mpn: Mn/y5ef
  • type: Goldfinger Left Side Throttle Kit
  • compatible model: X2 800 Efi
  • bundle description: 1 Pc Genuine Full Throttle Goldfinger Left Side Throttle Kit
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

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  • credit card: Discover
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offer carbthrotatv:

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

general carbthrotatv:

  • ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Carburetors
  • condition: New

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  • # reviews: 18179
  • rating: 98.8%
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  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

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  • class: Standard
  • type: Fixed
  • cost: $0.00
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for models: x2, efi, 800, for makes: polaris, for years: 2007, type: goldfinger left side throttle kit, compatible model: x2 800 efi, bundle description: 1 pc genuine full throttle goldfinger left side throttle kit, core charge: free no core charge, fitment type: direct replacement,
category: atv parts > atv, side-by-side utv parts accessories > air intake fuel delivery > carburetors, sku: 16798645496166632,
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