APRILIA 2B011841 Upper Lower Airbox Intake Air Filter RS457

( Manufacturer Part Number: 2B011841 ), ( Part Type: Intake Filter ), ( Countryoforigin: Italy )

Review APRILIA 457 Oem Upper Lower Airbox Intake Air Filter fits TUONO RS 2024

The **Aprilia RS457 457 24 Tuono Upper & Lower Airbox Intake with Air Filter** is a meticulously engineered aftermarket performance upgrade designed to enhance the breathing capacity and throttle response of the iconic Aprilia RS457 24-inch Tuono model. Crafted from high-grade materials, this comprehensive air intake system replaces the stock components with a precision-machined upper and lower airbox assembly, featuring a smooth, aerodynamic flow path that minimizes turbulence and maximizes airflow efficiency. The intake incorporates a high-performance **oil bath paper air filter**, engineered to provide superior filtration while maintaining minimal restriction ideal for riders seeking a balance between clean air intake and aggressive performance gains. The upper airbox is contoured to fit seamlessly beneath the fairing, ensuring a clean, factory-like appearance, while the lower airbox integrates smoothly with the engine bay, reducing the risk of leaks and improving overall reliability. This system is particularly well-suited for those looking to unlock the full potential of the Tuono s 457cc parallel-twin engine, delivering noticeable improvements in power delivery, especially at higher RPMs, without compromising on durability or ease of installation. Whether for track days, spirited highway cruising, or daily commuting, this air intake system is a straightforward yet effective modification that elevates both performance and aesthetics.

### Pros and Cons of buying a Aprilia RS457 457 24 Tuono Upper/Lower Airbox, Intake, and Air Filter Kit

1. **Enhanced Performance** The airbox and intake system are designed to improve airflow into the engine, which can increase horsepower and torque. This is particularly noticeable in high-revving bikes like the RS457, where efficient air delivery is critical.

2. **Better Throttle Response** With improved airflow, the engine can breathe more freely, leading to quicker acceleration and a more responsive throttle. This is especially beneficial for track use or aggressive riding.

3. **Easier Maintenance** The air filter in this kit is often a high-quality, washable element (such as a foam or cotton filter), reducing the need for frequent replacements compared to paper filters. This can save money in the long run.

4. **Aesthetic Upgrade** The upper and lower airbox components may offer a more aggressive or sportier look, aligning with the RS457 s performance-oriented styling.

5. **Compatibility with Modifications** If you plan to further modify your bike (e.g., adding a downpipe or exhaust), this kit provides a solid foundation for those upgrades.

6. **Potential for Increased Reliability** A well-designed air intake system can help prevent clogging and ensure cleaner air reaches the engine, which may reduce carbon buildup and improve longevity.

7. **Easy Installation** Many aftermarket airbox and intake kits are designed for straightforward installation, often requiring minimal tools and no welding. This makes them accessible for DIY enthusiasts.

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1. **Cost** While the long-term savings on filters may apply, the initial purchase price of a quality airbox and intake kit can be higher than stock components. Some kits may also require additional parts (e.g., gaskets, clamps) to complete the installation.

2. **Noise Increase** A more aggressive intake system can make the engine louder, which may not be ideal if you ride in noise-restricted areas or prefer a quieter ride.

3. **Potential for Overheating** If the air filter is not properly maintained or if the intake is too restrictive, it could lead to overheating, especially in stop-and-go traffic or during heavy throttle use.

4. **Compatibility Issues** While this kit is designed for the RS457 24, there is always a risk of fitment issues if the parts are not 100% compatible. Poor sealing can lead to air leaks, reducing performance gains.

5. **ECU Limitations** Some bikes with electronic fuel injection (like the RS457) may require a remap or ECU tune to fully optimize performance with an aftermarket intake. Without this, you might not see the full benefits, and the bike could run lean, leading to poor fuel economy or engine stress.

6. **Durability Concerns** Cheaper aftermarket kits may use subpar materials that degrade quickly, especially under aggressive riding conditions. Investing in a reputable brand (e.g., Akrapovi , Dymag, or Ohlins) is recommended but may increase cost.

7. **Legal Restrictions** In some regions, modified air intakes may be considered "off-road" modifications and could void insurance or lead to legal issues if used on public roads without proper homologation.

8. **Maintenance Requirements** Washable filters require regular cleaning (every 500 1,000 miles, depending on riding conditions), which adds time and effort compared to disposable paper filters.

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The Aprilia RS457 457 24 Tuono upper/lower airbox, intake, and air filter kit is a worthwhile upgrade for riders looking to enhance performance, throttle response, and engine breathing. The benefits in power and responsiveness are significant, especially for track or aggressive street riding. However, the drawbacks such as cost, noise, potential overheating, and maintenance demands must be carefully considered.

If you prioritize performance and are willing to invest in quality parts and potential remapping, this kit is a strong choice. For casual riders or those in noise-sensitive areas, the trade-offs may not be worth it. Additionally, always ensure the kit is from a trusted manufacturer and verify fitment before purchasing.

- **Buy if:** You are an enthusiast who rides aggressively, plans to further modify the bike, and can afford the upfront cost and potential remapping. Prioritize brands with good reviews (e.g., Akrapovi , Dymag, or Ohlins) for reliability.

- **Avoid if:** You are a casual rider, concerned about noise or legal restrictions, or unwilling to perform regular maintenance on the air filter.

- **Consider alternatives:** If you want performance gains without the noise, a high-flow paper filter or a mild intake-only kit (without the airbox) might be a more balanced option.

Ultimately, this kit is best suited for riders who want to push their RS457 s limits and are prepared for the associated responsibilities.

Details:

Parts known to be damaged or non-functional are stated as such. Major electrical parts are also tested prior to bike disassembly. Parts described as tested worked prior to bike disassembly. This item is in good shape with normal wear and tear ready to be installed.

Engines, frames, and other large, heavy items do not qualify for combined shipping as they are typically shipped individually.

part #: 2b011841 prices

• $29.99-$92.98

specifications intakefuelmotorcycle:

• for models: Rs, Tuono
• for makes: Aprilia
• for years: 2024
• mpn: 2b011841
• part type: Intake Filter
• countryoforigin: Italy

general intakefuelmotorcycle:

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

shipping intakefuelmotorcycle:

• service: USPS Priority Mail
• cost: $28.66
• class: Expedited
• transit: 4-7 Days
• carrier: USPS
• type: Fixed

offer intakefuelmotorcycle:

• availability: In Stock
• started: April 2, 2026
• sold: 0
• options: Ship-to-home
• quantity: 1

returns intakefuelmotorcycle:

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

seller intakefuelmotorcycle:

• # reviews: 36149
• rating: 100.0%
• city: Denver, Colorado

payments intakefuelmotorcycle:

• wallet: Google-pay
• other
• credit card: Diners-club

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