LEOVINCE 1811-4309 Leo Vinci Corsa Muffler Exhaust Slip

( Brand: Leovince ), ( Manufacturer Part Number: 1811-4309 ), ( Mounting Style: Slip-on ), ( Type: Muffler ), ( Machine Type: Street Motorcycle ), ( Color: Black ), ( Item Diameter: 8 In ), ( Material: Stainless Steel ), ( Universal Fitment: No ), ( Placement On Vehicle: Exhaust )

Review LEOVINCE Genuine Leo Vinci Corsa Black Kawasaki Slip On Muffler Exhaust fits Z900 2017

The **Leovince 1811-4309 Leo Vinci Corsa Kawasaki Z900 Slip Muffler Exhaust** is a meticulously engineered aftermarket exhaust system designed to elevate the performance, aesthetics, and sound profile of the Kawasaki Z900RS, particularly when paired with the iconic **Leo Vinci Corsa** styling. Crafted with precision for the 2017 model year, this slip muffler exhaust system seamlessly integrates with the bike s sport-touring heritage while delivering a bold, aggressive tone that turns heads on the road. The exhaust features a **high-quality stainless steel construction**, ensuring durability and resistance to corrosion, even under the most demanding riding conditions. Its **slip-on design** allows for a straightforward installation, eliminating the need for complex modifications to the stock exhaust system, making it an ideal choice for riders who want to enhance their Z900RS without extensive labor.

What sets this exhaust apart is its **distinctive dual-tone finish**, blending a matte black upper section with a polished chrome lower portion, which not only enhances the bike s visual appeal but also complements the aggressive styling cues of the **Leo Vinci Corsa** kit. The exhaust s **slip muffler configuration** introduces a deeper, more resonant growl, shifting the sound profile from the stock s refined yet understated tone to a more dynamic, sporty character ideal for riders who crave a louder, more engaging exhaust note without sacrificing performance. The system is engineered to maintain optimal backpressure, ensuring that throttle response remains sharp while still providing the satisfying exhaust note that enthusiasts desire.

Beyond its auditory and visual enhancements, the **Leovince 1811-4309** is built to withstand the rigors of daily riding, featuring **heat-treated stainless steel components** that resist warping and maintain structural integrity over time. The exhaust s **ergonomic design** ensures proper clearance with the bike s undercarriage, reducing the risk of contact with road debris or obstacles, while its **universal compatibility** makes it a straightforward upgrade for those looking to customize their Z900RS without compromising functionality. Whether paired with the full **Leo Vinci Corsa** package or used as a standalone upgrade, this exhaust system delivers a perfect balance of style, performance, and authenticity, making it a standout choice for Kawasaki Z900RS owners seeking a bold yet refined modification.

### Pros and Cons of buying a **Leovince 1811-4309 Leo Vinci Corsa Kawasaki Z900 Slip Muffler Exhaust (2017 Model)**

1. **Enhanced Performance** A slip muffler exhaust system is designed to improve exhaust flow, reduce backpressure, and increase horsepower and torque. This can make the Z900 feel more responsive, especially in acceleration and mid-range power delivery.

2. **Distinctive Sound** The slip muffler provides a deeper, more aggressive exhaust note compared to stock systems. This is often preferred by riders who enjoy a louder, more engaging sound.

3. **Lightweight Construction** Many aftermarket slip mufflers are made from lightweight materials (e.g., stainless steel or aluminum), which can reduce overall weight, improving handling and agility.

4. **Compatibility** This specific model is designed for the **Kawasaki Z900 (2017)**, ensuring a proper fit without modifications. This reduces the risk of leaks or installation issues.

5. **Durability** High-quality slip mufflers are built to withstand high temperatures and stress, offering long-term reliability if properly maintained.

6. **Aesthetic Appeal** The exhaust system may improve the bike s visual appeal, giving it a more aggressive or sport-tuned look.

7. **Potential for Future Upgrades** A slip muffler can serve as a foundation for further exhaust modifications, such as adding a full slip-on or a custom system later.

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1. **Noise Regulations** Some regions have strict noise laws for motorcycles. A slip muffler can make the bike louder, potentially leading to fines or legal issues if it exceeds local decibel limits.

2. **RPM-Dependent Performance Gain** While slip mufflers improve exhaust flow, the power increase is often modest (typically 5-10 HP) and may not be noticeable in real-world riding unless the bike is already well-tuned.

3. **Maintenance Requirements** Slip mufflers can accumulate carbon buildup faster than stock systems, requiring more frequent cleaning or servicing to maintain performance.

4. **Cost** While not extremely expensive, aftermarket exhaust systems can be a significant investment, especially if additional components (e.g., headers, catalytic converters) are needed for full compliance.

5. **Potential for Leaks** If not installed correctly, slip mufflers can develop leaks, leading to exhaust fumes in the cabin or reduced performance.

6. **Resale Impact** Some buyers may prefer stock exhaust systems, so a modified bike could have a slightly lower resale value.

7. **Warranty Void** Installing aftermarket exhaust components may void the manufacturer s warranty on the bike.

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The **Leovince 1811-4309 slip muffler exhaust** for the Kawasaki Z900 is a worthwhile upgrade for riders who prioritize **performance, sound, and aesthetics**. The benefits in power and exhaust tone are real, and the system is well-suited for the 2017 model. However, potential buyers should consider **local noise laws, maintenance needs, and whether the performance gain justifies the cost**.

If you ride in a **noise-restricted area**, check local regulations before purchasing. If you enjoy a **loud, aggressive sound and want a noticeable (but not extreme) power boost**, this is a solid choice. For riders who prefer **minimal modifications or stock sound**, this upgrade may not be necessary.

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- You want a **noticeable exhaust tone upgrade** without a full exhaust swap.

- You ride in an area where **loud exhausts are tolerated** or you plan to comply with local laws.

- You re looking for a **cost-effective performance boost** (5-10 HP) with minimal installation complexity.

- You appreciate the **aesthetic and sporty look** of a slip muffler.

- You **prioritize compliance with strict noise laws** and cannot modify the exhaust legally.

- You **don t noticeably enjoy a louder exhaust sound**.

- You re on a tight budget and prefer **stock or minimal modifications**.

- You plan to **keep the bike long-term** and want to avoid potential resale penalties.

For the best experience, pair this with a **high-quality installation** (preferably by a professional) and ensure all components (e.g., gaskets, clamps) are properly sealed. If you re unsure about noise compliance, consider a **slip-on muffler** instead, which offers some benefits without the full slip muffler sound.

Details:

Includes muffler, mid-pipe, exhaust clamp, spring, spring tool, fitting hardware, and carbon pipe cover. It may show minor signs of installation, but overall condition is excellent. Leo Vinci GENUINE Slip On Exhaust for Kawasaki Z9 Fits years 2017 and up including 2025 2026 model years, This exhaust was used fitment purposes, but never ran. This a genuine part, not cheap Chinese clone or knock-off system.

Also includes paperwork/stickers, genuine warranty registration code card, and original packaging materials. Due to it having been installed on a bike, this has listed as used. Save a bunch of money over buying this new. It is like new in all original packaging as shown the pictures.

part #: 18114309 prices

• $411.26-$456.95

specifications cyclemufflermo:

• for models: Z900
• for makes: Kawasaki
• for years: 2017
• brand: Leovince
• mpn: 1811-4309
• mounting style: Slip-on
• type: Muffler
• machine type: Street Motorcycle
• color: Black
• item diameter: 8 In
• material: Stainless Steel
• universal fitment: No
• placement on vehicle: Exhaust

general cyclemufflermo:

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

payments cyclemufflermo:

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

seller cyclemufflermo:

• rating: 100.0%
• city: Morton, Illinois
• # reviews: 268

shipping cyclemufflermo:

• service: USPS Ground Advantage
• cost: $23.67
• class: Standard
• transit: 4-10 Days
• type: Calculated
• carrier: USPS

returns cyclemufflermo:

• policy: No Returns

offer cyclemufflermo:

• best offers: True
• started: May 4, 2026
• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home

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