LEOVINCE 1811-4251 Exhaust Muffler LV-10 15248U

( Brand: Leovince ), ( Manufacturer Part Number: 1811-4251 ), ( Type: Muffler ), ( Material: Stainless Steel ), ( Placement On Vehicle: Exhaust )

Review LEOVINCE Aprilia V4 Exhaust Muffler fits TUONO RSV4 1100 1926–2021

The **Leovince 1811-4251 21-26 Aprilia RSV4 Tuono V4 1100 LV-10 Exhaust Muffler (Part #15248U)** is a meticulously engineered aftermarket exhaust component designed to elevate the performance, aesthetics, and sound profile of the iconic Aprilia RSV4 Tuono V4 1100. Crafted with precision and built to meet the demanding standards of high-performance motorcycle enthusiasts, this muffler is a direct replacement for the stock unit, ensuring seamless integration without compromising the integrity of the bike s exhaust system. Constructed from high-grade stainless steel, the muffler features a robust, polished finish that not only enhances its visual appeal but also provides superior corrosion resistance, ensuring longevity even under the most challenging riding conditions. The design incorporates a dual-tone finish, blending a matte black exterior with a glossy stainless steel interior, which not only adds a touch of sophistication to the bike s overall look but also reflects the meticulous attention to detail that Leovince is known for.

Underneath its sleek exterior, the muffler delivers a significant upgrade in performance, featuring an optimized internal geometry that enhances exhaust flow while reducing backpressure. This design choice allows for improved engine breathing, leading to a noticeable increase in power delivery and torque, particularly noticeable during mid-range and high-speed applications. The sound profile is equally compelling, offering a deep, resonant growl that is both aggressive and melodic, striking a perfect balance between sporty precision and throaty authority. This exhaust muffler is particularly well-suited for riders who seek a more dynamic and engaging riding experience, as the refined tone complements the RSV4 Tuono s already impressive performance characteristics.

Installation of the Leovince muffler is straightforward, thanks to its precise fitment and compatibility with the stock mounting points, making it an ideal choice for both DIY enthusiasts and professional mechanics. The muffler is fully compatible with the 21-26 model years of the Aprilia RSV4 Tuono V4 1100, ensuring that it aligns perfectly with the bike s exhaust system without the need for additional modifications. Whether you re looking to enhance the bike s performance, refine its sound, or simply refresh its appearance, this exhaust muffler from Leovince delivers a comprehensive upgrade that stands out in both function and form. With its blend of performance-driven engineering and stylish design, it is an excellent addition for any rider aiming to push the boundaries of their RSV4 Tuono s capabilities.

### **Pros and Cons of buying a LeoVince 1811-4251 (Aprilia RSV4 Tuono V4 1100 LV-10 Exhaust Muffler 15248U)**

1. **Compatibility** This exhaust muffler is specifically designed for the **Aprilia RSV4 Tuono V4 1100 (LV-10 model)**, ensuring a proper fit without modifications. It is part of the **15248U series**, which is known for being a high-quality aftermarket upgrade for this bike.

2. **Performance Enhancement** A well-crafted exhaust system can improve exhaust flow, leading to better engine efficiency and potentially increased horsepower and torque. The LeoVince muffler is designed to reduce backpressure, which may result in a more responsive throttle and smoother power delivery.

3. **Sound Modification** If you prefer a sportier, deeper, or more aggressive exhaust note, this muffler can provide a noticeable change in tone compared to the stock system. Many riders appreciate the added growl and presence of a tuned exhaust.

4. **Durability and Quality** LeoVince is a reputable brand known for manufacturing high-quality aftermarket exhaust components. The muffler is likely constructed from **stainless steel**, which resists corrosion and ensures longevity, especially important for a bike that sees regular use.

5. **Ease of Installation** Since it is a direct replacement, installation should be relatively straightforward, assuming you have basic mechanical skills or access to a professional. The design is optimized for the RSV4 s exhaust system, reducing the need for extensive modifications.

6. **Weight Considerations** Aftermarket exhausts are often lighter than stock systems, which can contribute to better handling and agility, particularly in high-speed maneuvers.

7. **Aesthetic Appeal** The exhaust system is a visible component, and a well-designed aftermarket muffler can enhance the bike s sporty, aggressive look, complementing the RSV4 s aggressive styling.

8. **Compatibility with Other Mods** If you plan to add other performance upgrades (such as a downpipe, cat-back system, or ECU tune), this muffler can serve as a solid foundation for further modifications.

---

1. **Cost** Aftermarket exhaust systems are typically more expensive than stock components. While the price may vary based on retailer and location, this muffler is likely to be a significant investment, especially if you are upgrading from stock.

2. **Potential Noise Complaints** Some riders may find the exhaust note too loud, especially if they ride in areas with strict noise regulations. While the LeoVince muffler is likely to be quieter than some aggressive sport exhausts, it may still exceed legal limits in certain jurisdictions, requiring additional sound-dampening measures or risking fines.

3. **ECU or Tuning Requirements** If you install this muffler without tuning the bike s ECU, you may experience **leaning issues** due to the altered exhaust backpressure. This can lead to rough idling, reduced power, or even engine damage over time. A **standalone tune or chip** may be necessary to optimize performance and prevent drivability issues.

4. **Warranty Concerns** Installing an aftermarket exhaust may void the manufacturer s warranty on the bike, particularly if the dealership considers it an unauthorized modification. Always check your warranty terms before proceeding.

5. **Installation Complexity** While the muffler itself is a direct replacement, the installation process may require **welding, sealing, or adjustments** to ensure a proper fit. If you lack mechanical experience, hiring a professional may add to the cost.

6. **Potential for Rust or Corrosion** Even high-quality stainless steel exhausts can develop rust over time, especially in humid or salty environments. Regular maintenance, such as cleaning and applying anti-corrosion treatments, will be necessary to prolong the muffler s lifespan.

7. **Limited Customization** This is a **single muffler** rather than a full cat-back system. If you want further tuning (e.g., a deeper note, more power, or a different flow characteristic), you may need to pair it with additional components, such as a downpipe or a different muffler design.

8. **Resale Impact** Some buyers may be hesitant to purchase a bike with aftermarket exhausts, especially if they prefer stock components. While the LeoVince muffler is high-quality, it may slightly reduce resale value compared to a bike with stock or factory-approved aftermarket parts.

---

The **LeoVince 1811-4251 (Aprilia RSV4 Tuono V4 1100 LV-10 Exhaust Muffler 15248U)** is a **solid aftermarket upgrade** for riders looking to enhance performance, sound, and aesthetics on their RSV4. It offers **improved exhaust flow, a sportier tone, and durability**, making it a worthwhile investment for those who prioritize these aspects. However, it comes with **higher upfront costs, potential tuning requirements, and noise considerations** that must be carefully evaluated.

If you are **mechanically inclined, willing to invest in tuning, and comfortable with the noise implications**, this muffler is an excellent choice. For riders who prefer **stock sound, warranty protection, or minimal modifications**, it may not be the best fit.

---

- You want a **direct replacement muffler** that improves exhaust flow and sound.

- You are prepared to **tune your bike s ECU** to optimize performance after installation.

- You ride in an area where **exhaust noise regulations are not overly restrictive**.

- You value **durability and brand reputation** (LeoVince is well-regarded in the aftermarket community).

- You prefer a **full cat-back system** for more extensive tuning options.

- You want a **quieter exhaust** and are open to sound-dampening solutions.

- You are on a **tight budget** and can find a comparable muffler at a lower price.

- You plan to **keep the bike stock** for warranty or resale purposes.

**Final Verdict:** For serious RSV4 riders seeking a **high-quality, performance-focused exhaust upgrade**, the LeoVince 15248U muffler is a **strong recommendation**, provided you address tuning and noise concerns upfront. Always research local laws and consult with a mechanic before installation.

Details:

This part is used and in excellent condition with no damage to note. Lightweight compact muffler design. Images Reference Statement Please review the pictures carefully for cosmetic details and included parts, verify compatibility with your specific motorcycle model before purchasing. Part Number No visible part number found.

Durable metal construction with matte finish. The finish is clean with minimal signs of prior use. Integrated mid-pipe assembly. This is an aftermarket performance exhaust featuring a compact canister design, matte finish, and integrated mid-pipe with heat shield as shown.

Carbon fiber heat shield included. LeoVince LV-10 aftermarket performance exhaust. Direct replacement fitment for compatible model's.

Includes exhaust can, mid-pipe, mounting bracket, clamp, and heat shield as pictured.

part #: 18114251 prices

• $295.76-$335.97

specifications cyclemufflermo:

• for models: Rsv4, 1100, Tuono
• for makes: Aprilia
• for years: 1926-2021
• brand: Leovince
• mpn: 1811-4251
• type: Muffler
• material: Stainless Steel
• placement on vehicle: Exhaust

payments cyclemufflermo:

• wallet: Paypal
• credit card: Diners-club
• other

general cyclemufflermo:

• Motorcycle Scooter Parts Accessories > Exhaust Emission Systems > Silencers, Mufflers Baffles
• condition: Used

seller cyclemufflermo:

• rating: 99.2%
• city: Dallas, Texas
• # reviews: 4942

returns cyclemufflermo:

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

offer cyclemufflermo:

• best offers: True
• quantity: 1
• sold: 0
• options: Ship-to-home
• started: May 20, 2026
• availability: In Stock

shipping cyclemufflermo:

• cost: $0.00
• type: Fixed
• class: Standard
• service: Standard
• transit: 3-8 Days

Leovince 1811-4251 Is Similar To:

• Fiber Silencer 1098r 09-10 Ducati Leovince Carbon Muffler (29.2% similar) Worldwide 95...(January 20th, 2015)
• 14045 Leovince Nero Steel Homologated Exhaust Ktm Adventure (34.5% similar) Leo vince note: product image is for reference only...(December 7th, 2018)
• 14146s Leovince Leo Vince Slip On Muffler Exhaust Factory For Kawasaki (32% similar) Keep all packaging materials and the original shipping box. Free ground shipping applies to lower 48 contiguous states only...(August 20th, 2018)
• 14147s Leovince Leo Vince Slip On Muffler Exhaust Factory For Kawasaki (32% similar) Please for a shipping quote to these destinations. Keep all packaging materials and the original shipping box. Free ground shipping applies to lower 48 contiguous states only...(August 20th, 2018)
• 15105 Leovince Leo Vince Exhaust (35.7% similar) No other parts are included or can be substituted, selected, changed. Actual product may vary from picture. 58CYCLE does not guarantee the accuracy of picture shown. Some items pictured may not be included...(December 4th, 2017)
• 15206b Leovince Black Honda Cbr Cb Exhaust Escape Muffler (46.7% similar) The rear stainless steel mesh embellishes sandblasted end cap giving an extreme racing look. Racing DNA the LV-10 black edition is slip-on that we developed in collaboration with best MOTO2 and MOTO3 teams comes directly from our experience mtg Bk. Manufactured entirely from AIs 304 stainless steel...(August 16th, 2018)
• 2016-7-12 Leovince X3 Exhaust Plug (35.1% similar) ...(April 26th, 2017)
• 303457473r Leovince Leo Vince Gp Corsa Replacement Muffler Carbon Fiber (33.1% similar) Actual product may differ from the item shown in photograph. Photos are for reference only. On the continent of north America. Replacement part for GP Cora exhaust...(December 13th, 2018)
• 303457802r Leovince Leo Vince Muffler Noise Reduction Db Killer Gp Corsa (28.9% similar) Leo vince silencer...(April 15th, 2018)
• 303990401r Leovince Leo Vince Enduro Replacement Muffler (35.3% similar) on the continent of north America. Photos are for reference only. Actual product may differ from the item shown in photograph. Replacement for endure mufflers...(December 13th, 2018)
• 1000 306999461r 04-06 Yzf Muffler Yamaha R1 Leovince (22.4% similar) Engines, frames, and other large, heavy items do not qualify for combined shipping as they are typically shipped individually. Parts known to be damaged or non functional are stated as such. Major electrical parts are also tested prior to bike disassembly. Please for further details. Parts described...(February 20th, 2015)