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  3. PERFORMANCE MACHINE MN/8W9V

PERFORMANCE MACHINE MN-8W9V Throttle Housing Flhxxx MN/8W9V

fits make: Harley, Davidson. year: 2010–2011.

8w9v Performance Machine Mn/8w9v Throttle Housing For 2010-2011 Harley Davidson Flhxxx Hd

( Brand: Performance Machine ), ( Manufacturer Part Number: MN/8W9V ), ( Color: Chrome ), ( Compatible Year: 2011 2010 ), ( Compatible Make: Harley Davidson ), ( Compatible Model: Flhxxx Street Glide Trike ), ( Bundle Description: 1 Pc Genuine Performance Machine Throttle Housing ), ( Type: Throttle Housing ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review PERFORMANCE MACHINE Mn/8w9v Throttle Housing Harley Davidson Flhx Hd fits 2010–2011

The **Performance MN/8W9V Throttle Housing** is a meticulously engineered, high-performance upgrade designed exclusively for the 2010 2011 Harley-Davidson FLHXXX series, including the iconic Sportster 883 and the powerful Twin Cam 883 engines. Crafted from premium billet aluminum and precision-machined to exacting specifications, this throttle housing replaces the stock unit with a lightweight yet robust alternative that enhances throttle response, reduces lag, and delivers a more linear, progressive feel under acceleration. The design incorporates a refined internal linkage system, featuring a smooth, low-friction cable or rod mechanism (depending on installation preference) that minimizes play and ensures immediate, precise throttle modulation. This upgrade is particularly beneficial for riders seeking a more engaging, sporty driving experience, as it eliminates the sluggishness often associated with stock throttle housings while maintaining the reliability and durability expected from Harley-Davidson s legendary engines. Whether cruising at highway speeds or navigating tight corners, the Performance MN/8W9V throttle housing provides a noticeable improvement in throttle control, allowing for finer adjustments in power delivery. Built to meet or exceed OEM standards, this aftermarket component is compatible with stock and aftermarket throttle bodies, carburetors, and fuel injection systems, ensuring seamless integration with your existing setup. With its clean, aggressive styling and performance-focused design, this throttle housing is not just a functional upgrade but also a subtle nod to the customization potential of Harley-Davidson s classic platforms.

### Pros and Cons of Buying a Performance MN/8W9V Throttle Housing for a 2010-2011 Harley-Davidson FLHXXX

#### **Pros:**

1. **Improved Throttle Response** The MN/8W9V throttle housing is designed to provide a more linear and responsive throttle feel, reducing the "dead zone" common in stock Harley throttle bodies. This can make the bike feel more engaging, especially in stop-and-go traffic or when cruising.

2. **Better Throttle Progression** The housing is engineered to offer smoother and more progressive throttle opening, which can enhance rideability and reduce abrupt power delivery. This is particularly useful for riders who prefer a more refined, sportier feel without sacrificing the Harley s traditional torque.

3. **Compatibility with Aftermarket Tuning** If you plan to add an aftermarket ECU (like a Haltech, Power Vision, or other tuners), the MN/8W9V throttle housing is often recommended to ensure proper throttle mapping and prevent issues like "throttle stumble" or inconsistent idle. It works well with systems that require precise throttle position feedback.

4. **Durability and Quality** The MN/8W9V is manufactured to high standards, often using materials that are more robust than stock components. This can reduce wear over time, especially if you ride aggressively or in harsh conditions.

5. **Enhanced Rideability in Traffic** The smoother throttle response can make the bike feel more nimble in city driving, reducing the need for constant throttle adjustments. This is particularly noticeable in stop-and-go situations where the stock throttle can feel sluggish.

6. **Potential for Increased Power (When Tuned)** While the throttle housing itself does not add power, pairing it with a tuned ECU can optimize engine performance by allowing the engine to breathe better and respond more dynamically to throttle inputs.

7. **Easier Installation** Compared to some other performance modifications, the throttle housing is relatively straightforward to install, often requiring only basic tools and minimal disassembly of the bike s electrical system.

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#### **Cons:**

1. **Cost** The MN/8W9V throttle housing is not cheap, typically ranging between $300 and $600 depending on the brand and whether it includes additional components like wiring harnesses or throttle bodies. This is a significant investment for a single part, especially if you re on a budget.

2. **Requires Tuning for Optimal Performance** While the throttle housing itself improves feel, it does not guarantee better performance without proper tuning. If you install it without updating your ECU, you may not see the full benefits, and in some cases, you might experience issues like rough idling or poor throttle response. This means you ll need to invest in a tuner or have your bike tuned professionally.

3. **Potential for Compatibility Issues** While the MN/8W9V is designed for Harley-Davidson bikes, there is a slight risk of compatibility issues depending on your specific model year or any other modifications you ve made (e.g., exhaust, intake, or ECU changes). Always verify compatibility with your bike s configuration before purchasing.

4. **Learning Curve for Tuning** If you re new to tuning, the process of mapping the throttle housing can be complex. You may need to experiment with settings to achieve the desired throttle feel, which could require multiple tuning sessions or even a professional tuner s help.

5. **Minimal Power Gain Without Tuning** The throttle housing alone will not increase horsepower or torque. If your goal is purely performance gains, you ll need to pair it with other modifications (e.g., exhaust, intake, or a bigger camshaft) and tuning. The throttle housing is more about improving rideability and throttle response than raw power.

6. **Possible Overkill for Mild Modifications** If you re only making minor upgrades (e.g., a mild exhaust or stock ECU), the benefits of the MN/8W9V may not be as noticeable. It s more beneficial for riders who are already making significant performance upgrades or who want a more refined, sportier feel.

7. **Warranty Voiding** Installing aftermarket parts like the MN/8W9V throttle housing may void your Harley s factory warranty, especially if it involves electrical or engine-related components. Be aware of this before proceeding.

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### **Conclusion:**

The MN/8W9V throttle housing is a worthwhile upgrade for riders who want to enhance throttle response, improve rideability, and prepare their Harley for aftermarket tuning. It excels in scenarios where smooth, progressive throttle action is desired whether for daily riding, traffic, or pairing with a tuner. However, it is not a standalone power-adding modification and requires tuning to unlock its full potential.

If you re already investing in other performance upgrades (e.g., exhaust, intake, or an ECU) and want a more engaging, sportier feel, the MN/8W9V is a solid choice. For riders who are happy with their bike s stock performance or only making minor modifications, the benefits may not justify the cost.

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### **Recommendation:**

- **Buy it if:** You plan to tune your bike (or already have a tuner), want smoother throttle response, or are making other performance upgrades. It s especially valuable for riders who spend a lot of time in traffic or want a more refined feel.

- **Skip it if:** You re on a tight budget, only making mild modifications, or don t plan to tune your bike. In those cases, the stock throttle may suffice, and the cost may not be justified.

- **Pair it with:** A quality ECU tuner (e.g., Haltech, Power Vision, or a professional tuning service) to ensure optimal performance and throttle mapping. Also, consider upgrading other components like the exhaust or intake if you re aiming for significant power gains.

Ultimately, the MN/8W9V is a smart investment for riders who prioritize throttle feel and are committed to tuning, but it s not a magic bullet for power or performance without the right supporting modifications.

Details:

Performance Machine Throttle Housing for 2010 - 2011 Harley Davidson FLHx hd: Status: In Stock.

part #: mn8w9v price

  • $122.95

specifications intakefuelmotorcycle:

  • for makes: Harley, Davidson
  • for years: 2010-2011
  • brand: Performance Machine
  • mpn: Mn/8w9v
  • color: Chrome
  • compatible year: 2011 2010
  • compatible make: Harley Davidson
  • compatible model: Flhxxx Street Glide Trike
  • bundle description: 1 Pc Genuine Performance Machine Throttle Housing
  • type: Throttle Housing
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

seller intakefuelmotorcycle:

  • city: Multiple warehouses
  • rating: 98.7%
  • # reviews: 17310

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  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

offer intakefuelmotorcycle:

  • quantity: 1
  • started: February 10, 2026
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

general intakefuelmotorcycle:

  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery
  • condition: New

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for makes: harley, davidson, for years: 2010-2011, compatible year: 2011 2010, compatible make: harley davidson, compatible model: flhxxx street glide trike, bundle description: 1 pc genuine performance machine throttle housing, type: throttle housing, core charge: free no core charge, fitment type: direct replacement,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery, color: chrome, sku: 22355817978268713,
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