fits model: Flhx, Street, Glide. make: Harley, Davidson. year: 2006.

( Brand: S-s Cycle ), ( Manufacturer Part Number: MN/2WBY ), ( Compatible Make: Harley Davidson ), ( Compatible Model: Flhx Street Glide ), ( Bundle Description: 1 Pc Genuines S Cycle Air Cleaner Kit ), ( Type: Air Cleaner Kit ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )
The **Cycle MN/2WBY Air Cleaner Kit** is a meticulously engineered upgrade designed to enhance the performance, efficiency, and longevity of the **2006 Harley-Davidson FLHX Street Glide Fuel FX (MN/2WBY)**. This premium filtration system replaces the stock air cleaner with a high-flow, dual-element setup that combines a robust **foam pre-filter** and a **high-quality paper main filter**, ensuring optimal airflow while effectively trapping dust, debris, and contaminants. The kit features a **custom-fit housing** that seamlessly integrates with the motorcycle s existing intake system, maintaining a clean, professional appearance while delivering measurable improvements in power and throttle response. Crafted from durable materials, the air cleaner housing is designed to resist warping and maintain structural integrity under high-performance conditions, making it ideal for both daily riders and enthusiasts pushing their bikes to their limits. The **foam pre-filter** acts as a first line of defense, capturing larger particles before they reach the main filter, extending its lifespan and reducing maintenance frequency. Meanwhile, the **high-efficiency paper filter** ensures precise filtration without restricting airflow excessively, allowing the **Evo II 1200cc V-Twin** engine to breathe more freely, resulting in smoother acceleration, better fuel economy, and reduced carbon buildup on intake valves. Installation is straightforward, requiring minimal tools, and the kit includes all necessary gaskets, clamps, and hardware for a secure, leak-free fit. Whether you re seeking a subtle performance boost or a more aggressive upgrade for track days, the **Cycle MN/2WBY Air Cleaner Kit** delivers a balanced solution that respects the Harley s heritage while pushing it forward with modern efficiency. Built to withstand the demands of long rides and high-performance riding, this kit is an essential addition for any owner looking to optimize their Street Glide s breathing system for years to come.
The **Cycle MN/2WBY Air Cleaner Kit** is designed to improve airflow and performance in Harley-Davidson engines, including the **2006 FLHX Street Glide (Fuel FX)**. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
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### **Pros of the Cycle MN/2WBY Air Cleaner Kit**
1. **Improved Airflow and Horsepower**
The kit replaces the stock air cleaner with a high-flow design, reducing restriction and allowing more air into the engine. This can lead to a noticeable increase in horsepower and throttle response, especially in naturally aspirated engines like the 1200cc V-Twin in the FLHX.
2. **Enhanced Engine Breathing**
The stock air cleaner often restricts airflow, causing the engine to work harder. The Cycle kit s larger surface area and improved filtration media help maintain efficiency while reducing backpressure.
3. **Better Filtration Quality**
Cycle s air cleaner uses a high-quality, pleated filter material that traps more contaminants than the stock foam or paper filter, potentially extending the life of the engine components downstream (e.g., intake valves, pistons).
4. **Easier Installation**
The kit is designed for straightforward installation, often requiring minimal modifications. It typically includes mounting hardware and clear instructions, making it accessible for DIY enthusiasts.
5. **Aesthetic Appeal**
The Cycle air cleaner has a sleek, modern design that can improve the bike s appearance, especially when paired with other performance upgrades.
6. **Compatibility with Other Mods**
If you plan to add an aftermarket intake or exhaust system, the Cycle air cleaner can complement those upgrades by maintaining consistent airflow improvements.
7. **Durability**
Cycle products are known for their robust construction, often using high-quality plastics and seals that resist wear over time.
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### **Cons of the Cycle MN/2WBY Air Cleaner Kit**
1. **Potential for Increased Oil Consumption**
While not universal, some riders report slightly higher oil consumption after installing high-flow air cleaners. This is because more air enters the crankcase, which can lead to slightly more blow-by gases mixing with the oil. Regular oil changes and monitoring oil levels are recommended.
2. **Noise Increase**
The kit may produce a slightly louder intake sound compared to the stock setup. While some riders enjoy this, others may find it intrusive, especially in urban environments.
3. **Maintenance Requirements**
The filter media in the Cycle kit may require more frequent cleaning or replacement than the stock filter, depending on riding conditions (e.g., dusty roads, off-road use). Neglecting maintenance can lead to reduced airflow and potential engine damage from debris.
4. **Possible Warranty Void**
Harley-Davidson may void the factory warranty if the stock air cleaner is removed or modified. This is a risk to consider, especially if the bike is still under warranty.
5. **Limited Performance Gains for Some Riders**
The FLHX s stock engine is already well-tuned, and the gains from an air cleaner alone may be modest unless combined with other mods (e.g., exhaust, camshafts, or fueling upgrades). Expect noticeable but not dramatic improvements.
6. **Potential for Overboosting Without Fueling Upgrades**
If the bike s fuel system (e.g., injectors, fuel pump) isn t upgraded to match the increased airflow, the engine may run lean, leading to rough idle, poor throttle response, or even damage. The Cycle kit alone does not address fueling needs.
7. **Cost Relative to Benefits**
For a relatively modest performance gain, the cost of the Cycle kit ( $100 $150) may not justify the investment for casual riders. It s more valuable for enthusiasts who are already pursuing a full performance build.
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### **Conclusion**
The **Cycle MN/2WBY Air Cleaner Kit** is a solid choice for Harley-Davidson owners looking to improve airflow and engine efficiency in their **2006 FLHX Street Glide**. It offers tangible benefits in terms of horsepower, throttle response, and filtration quality, with minimal installation hassle. However, it is not a standalone "miracle mod" and works best as part of a broader performance package. Riders should be aware of potential downsides, such as increased oil consumption, noise, and maintenance needs, and ensure their fuel system can handle the additional airflow.
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### **Recommendation**
**Install the Cycle MN/2WBY Air Cleaner Kit if:**- You are already pursuing other performance upgrades (e.g., exhaust, intake, or fueling mods) and want to maximize gains.
- You ride in dusty or dirty conditions and want better filtration.
- You appreciate the aesthetic and functional improvements it provides.
- You are prepared to monitor oil levels and maintain the filter properly.
**Avoid or reconsider if:**- You are a casual rider who doesn t plan to modify the bike further.
- You are concerned about warranty voidance or potential oil consumption issues.
- You prioritize absolute quietness or minimal changes to the stock setup.
- You expect dramatic performance gains without additional mods.
**Best Practice:** If you install the Cycle air cleaner, pair it with:- A high-quality oil (e.g., Harley-Davidson Synthetic or a premium alternative).
- Regular oil changes (every 500 600 miles or as recommended).
- Monitoring for signs of lean running (e.g., rough idle, check engine light).
- Consideration of a fuel system upgrade (e.g., upgraded injectors or a fuel pump) if pushing for significant performance gains.
For the **2006 FLHX**, the Cycle kit is a worthwhile addition for enthusiasts but should be part of a balanced approach to performance tuning.
Cycle Air Cleaner Kit for 2006 Harley Davidson FLHX Street Glide - Fuel fx: Status: In Stock.