BIKERS CHOICE 488104 Air Cleaner Breather Tube
fits model: Flh, Fxd, Softail. year: 1999–2007.
( Brand: Bikers Choice ), ( Manufacturer Part Number: 488104 ), ( Type: Auto )
Review BIKERS CHOICE Air Cleaner Breather Tube fits SOFTAIL FLH FXD 1999–2007
The **Bikers Choice 488104 Air Cleaner Breather Tube** is a meticulously engineered aftermarket component designed to enhance the performance and longevity of Harley-Davidson Softail models, including the **2000-2012 Softail** and **1999-2007 FLH/FXD** series. This high-quality breather tube is crafted to replace the stock rubber or plastic breather line, which can degrade over time due to exposure to heat, oil, and road debris, leading to leaks, reduced airflow, and potential engine damage. Engineered from durable **heat-resistant silicone**, this breather tube ensures a secure, flexible, and long-lasting seal while maintaining optimal airflow to the air cleaner, preventing vacuum leaks that can cause rough idling, hesitation, or even catastrophic engine failure. The design incorporates a **universal fit** for the specified Harley-Davidson models, featuring precise measurements to align perfectly with the air cleaner housing and carburetor or throttle body, eliminating the need for modifications or adapters. Beyond its functional benefits, this breather tube also contributes to a cleaner engine bay by reducing oil and dust buildup, which can clog the air filter and restrict performance. Whether you're a weekend cruiser or a high-mileage rider, upgrading to the **Bikers Choice 488104** is a straightforward yet impactful modification that protects your engine, improves throttle response, and extends the life of your air filter system. Its easy installation requiring minimal tools and no special skills makes it an ideal choice for riders who value both performance and convenience.
### **Pros and Cons of buying a Bikers Choice 488104 Air Cleaner Breather Tube (00-12 Softail, 99-07 FLH/FXD)**
#### **Pros**
1. **Compatibility** This part is specifically designed for Harley-Davidson models from 2000 to 2012 Softail series and 1999 to 2007 FLH/FXD models, ensuring a proper fit without modifications.
2. **Improved Engine Breathing** A breather tube helps manage crankcase pressure, reducing oil leaks and improving engine efficiency by allowing proper airflow.
3. **Prevents Oil Leaks** By controlling pressure in the crankcase, it minimizes the risk of oil seeping into the air intake or other areas, which can cause fouling or performance issues.
4. **Easy Installation** Designed as a direct replacement, it typically requires minimal tools and can be installed in a short amount of time, even for less experienced mechanics.
5. **Cost-Effective Solution** Compared to more complex engine modifications, this is a relatively inexpensive fix that can prevent costly damage from oil leaks or pressure buildup.
6. **OEM-Like Performance** While not an aftermarket performance upgrade, it restores proper function to a system that may have degraded over time, helping maintain stock engine reliability.
7. **Durability** Made from materials suitable for motorcycle use, it is designed to withstand heat, vibration, and exposure to the elements, providing long-term service.
#### **Cons**
1. **Not a Performance Upgrade** This part does not improve horsepower, torque, or throttle response; it simply maintains proper engine function.
2. **May Not Fix Underlying Issues** If the engine already has significant oil leaks or internal wear, replacing just the breather tube won t fully resolve the problem. A full inspection may be needed.
3. **Quality Variability** Some aftermarket parts, including breather tubes, can vary in quality. A lower-quality version might fail prematurely or not seal properly.
4. **Potential for Misinstallation** If not installed correctly (e.g., improper sealing or routing), it could lead to leaks or reduced effectiveness.
5. **Limited Lifespan** While durable, it is not a permanent fix and may need replacement if damaged by heat, debris, or wear over time.
6. **May Require Additional Maintenance** If the engine has accumulated carbon buildup or other contaminants, simply adding a breather tube won t clean those out regular maintenance is still necessary.
---
### **Conclusion**
The **Bikers Choice 488104 Air Cleaner Breather Tube** is a practical and necessary upgrade for Harley-Davidson owners experiencing crankcase pressure issues, oil leaks, or degraded breather function. It is a straightforward, cost-effective solution that helps maintain engine health without overcomplicating the repair. However, it is not a performance-enhancing part and should be seen as a maintenance item rather than a modification.
If your bike is running poorly due to oil leaks, unusual crankcase pressure, or a failing breather system, this part is a **highly recommended fix** to prevent further damage. For best results, pair it with a thorough inspection of the engine s seals and gaskets. If you re unsure about installation or suspect deeper issues, consulting a mechanic is advisable.
### **Recommendation**
**Buy it if:**- Your bike is experiencing oil leaks, crankcase pressure issues, or a failing breather tube.
- You want a simple, reliable fix to restore proper engine function.
- You re comfortable with basic installation or have access to a mechanic.
**Avoid it if:**- You re looking for a performance upgrade (this part doesn t provide one).
- Your engine has severe internal wear or other unresolved issues.
- You suspect the breather tube is just one symptom of a larger problem (e.g., blown head gasket, worn piston rings).
For most cases where the breather tube is the identified issue, this is a **worthwhile purchase** that will help keep your engine running smoothly.
Details:
The compatibility section is not always 100% accurate. May not be accurate. This item comes with the full manufacturers warranty.
The color, quantity, size, etc. Fast Free, Shipping: Brand Bikers Choice, Part Number 488104, UPC Code, Condition New.
part #: 488104 prices
- $18.72-$22.42
specifications intakefuelmotorcycle:
- for models: Flh, Fxd, Softail
- for years: 1999-2007
- brand: Bikers Choice
- mpn: 488104
- type: Auto
general intakefuelmotorcycle:
- condition: New
- Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery
seller intakefuelmotorcycle:
- # reviews: 19103
- city: Flat Rock, North Carolina
- rating: 99.7%
shipping intakefuelmotorcycle:
- class: Standard
- type: Fixed
- service: Standard
- cost: $0.00
- transit: 2-4 Days
returns intakefuelmotorcycle:
- paid by: Seller
- policy: Returns Accepted
- time: 30 Days
payments intakefuelmotorcycle:
- other
- credit card: Diners-club
- wallet: Google-pay
offer intakefuelmotorcycle:
- quantity: 2
- started: April 13, 2026
- sold: 0
- availability: In Stock
- options: Ship-to-home
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