fits model: Touring, Twin. make: Harley, Davidson. year: 1995–2016.

( Brand: Vance Hines ), ( Manufacturer Part Number: D615 ), ( Mounting Style: Slip-on ), ( Type: Muffler ), ( Color: Chrome ), ( Placement On Vehicle: Rear ), ( Country Of Origin: United States )
The **Vance Hines D615 Twin Slash Mufflers** are a meticulously engineered aftermarket upgrade designed to transform the exhaust note of Harley-Davidson touring models from the **1995 to 2016 generations**, including the iconic **V-Rod, Sportster, and Twin Cam** platforms. Crafted from **high-grade 304 stainless steel**, these mufflers are built to withstand the relentless demands of daily riding while delivering a **bold, aggressive exhaust tone** that commands attention without sacrificing performance. The **Twin Slash** design features a **dual-chambered construction** with precision-machined internal baffling, ensuring a **smooth yet muscular** exhaust flow that enhances throttle response while maintaining a refined, growling character. Unlike generic aftermarket mufflers that often sacrifice sound quality for simplicity, the D615 incorporates **Vance Hines signature engineering**, which includes **optimized exit ports and a tapered internal profile** to amplify the engine s natural power delivery. Whether cruising down a scenic highway or navigating city streets, these mufflers produce a **deep, resonant bass** with crisp mid-range articulation, creating a **full-spectrum exhaust note** that resonates with both purists and enthusiasts. The **sleek, aggressive styling** of the D615 complete with **bold, angular exhaust tips and a matte black or polished finish** ensures they not only sound impressive but also look like a purposeful upgrade. Built to **OEM specifications** for a seamless fit, these mufflers are backed by Vance Hines reputation for **durability and precision**, making them an ideal choice for riders seeking a **high-performance exhaust solution** that elevates both power and presence. Whether paired with a **stock or modified engine**, the D615 Twin Slash mufflers deliver a **dynamic exhaust experience** that turns every ride into a statement.
### Pros and Cons of Buying Vance Hines D615 Twin Slash Mufflers for a Harley-Davidson Touring (1995 2016)
#### **Pros:**1. **Sound Quality** The D615 Twin Slash mufflers are designed to produce a deep, aggressive, and slightly aggressive growl that many Harley enthusiasts appreciate. They offer a more aggressive tone compared to stock exhaust systems, which can enhance the riding experience, especially on the highway.
2. **Performance** These mufflers are engineered to improve exhaust flow, which can contribute to a slight increase in horsepower and torque. While the gains may not be dramatic, they can make the engine feel more responsive, particularly in mid-range power delivery.
3. **Durability** Vance Hines is a well-respected brand in the aftermarket exhaust industry, known for producing high-quality components. The D615 Twin Slash mufflers are built with durable materials, including stainless steel construction, which resists corrosion and wear over time.
4. **Aesthetic Appeal** The design of the Twin Slash mufflers is sleek and aggressive, complementing the look of many Harley-Davidson touring models. They feature a distinctive "slotted" appearance that adds a sporty touch to the bike s overall appearance.
5. **Compatibility** These mufflers are specifically designed for Harley-Davidson touring models from 1995 to 2016, ensuring a proper fit without the need for extensive modifications. They are compatible with a wide range of Harley engines, including the Evolution and Twin Cam platforms.
6. **Ease of Installation** While some aftermarket exhaust systems can be challenging to install, the D615 Twin Slash mufflers are relatively straightforward to fit, especially if you have basic mechanical skills or access to a professional shop. They come with all necessary hardware and gaskets.
7. **Positive Community Reception** Many Harley riders and enthusiasts praise the D615 Twin Slash mufflers for their sound and performance. Online forums and reviews often highlight their ability to deliver a satisfying exhaust note without being overly loud or obnoxious.
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#### **Cons:**1. **Noise Level** While the sound is often praised, the D615 Twin Slash mufflers can produce a noticeably louder exhaust tone than stock systems. Depending on local noise regulations, this may result in a ticket or require additional sound-dampening modifications if you plan to ride in areas with strict noise laws.
2. **Cost** High-quality aftermarket exhaust systems like the D615 Twin Slash mufflers come with a premium price tag. They are more expensive than stock mufflers or basic aftermarket alternatives, which may be a significant investment for some riders.
3. **Potential for Backfires** Like many performance exhaust systems, the D615 Twin Slash mufflers can be prone to backfires, especially during throttle transitions or when the engine is cold. This can be annoying and may require adjustments to the ignition timing or fuel mixture to mitigate the issue.
4. **Weight** While not excessively heavy, the stainless steel construction of these mufflers adds some weight to the rear of the bike. This can slightly affect handling dynamics, particularly during aggressive cornering or quick maneuvers.
5. **Maintenance Requirements** Stainless steel mufflers are generally low-maintenance, but they can accumulate carbon buildup over time, which may require occasional cleaning or inspection. Additionally, the exhaust system s components (e.g., clamps, gaskets) should be checked periodically to ensure everything remains secure.
6. **Potential for Rust or Corrosion** Although Vance Hines uses high-quality materials, exposure to salt, moisture, or road debris can still lead to rust or corrosion in some areas, particularly if the bike is ridden in harsh environments. Regular cleaning and maintenance can help prevent this.
7. **Limited Sound Customization** If you re looking for a more extreme or customized sound, the D615 Twin Slash mufflers may not offer enough variability. Some riders might prefer systems with adjustable baffles or other modifications to fine-tune the exhaust tone further.
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### **Conclusion:**The Vance Hines D615 Twin Slash mufflers are an excellent choice for Harley-Davidson touring models from 1995 to 2016 if you prioritize a deep, aggressive sound, improved exhaust flow, and a stylish upgrade. They offer a balance of performance, durability, and aesthetic appeal, making them a popular aftermarket option. However, they come with trade-offs, such as increased noise, higher cost, and potential maintenance requirements.
If you re willing to invest in a quality exhaust system and don t mind a louder, more aggressive tone, these mufflers are a strong recommendation. On the other hand, if you prefer a quieter ride or have strict noise regulations to adhere to, you may want to consider alternative options, such as slightly less aggressive mufflers or sound-dampening modifications.
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### **Recommendation:**For most Harley-Davidson touring riders seeking a noticeable upgrade in sound and performance without extreme modifications, the Vance Hines D615 Twin Slash mufflers are a **highly recommended choice**. They strike a good balance between aggression and practicality, and their reputation for durability ensures they will last for many miles.
If you re concerned about noise levels, consider pairing these mufflers with a sound-dampening system or checking local regulations before installation. Additionally, if you plan to ride in areas with harsh winters, ensure you clean and protect the exhaust system regularly to prevent rust.
Ultimately, if you love the sound of a Harley and want to enhance your bike s performance and appearance, the D615 Twin Slash mufflers are a worthwhile investment. Just be prepared for the increased noise and the associated costs.
Please closely examine the photos to determine condition of item. We just ask that you do your research prior to purchasing ensure proper fitment. Overall they look to be in good used condition. The mufflers have visible scratching and blemishes throughout.
Take a good look at the photos to determine exact condition of item. Listed is a genuine set of Vance and Hines Twin Slash slip on mufflers for the 1995 2016 Harley-Davidson Touring model's.