fits model: Rmk, 800. make: Polaris. year: 2013–2016.

( Brand: Straightline Performance ), ( Manufacturer Part Number: MN/1N36 ), ( Compatible Year: 2016 2015 2014 2013 ), ( Compatible Model: 800 Rmk 155 ), ( Bundle Description: 1 Pc Genuine Straightline Lightweight Silencers ), ( Type: Lightweight Silencers ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )
The **Straightline Performance MN/1N36 Silencer** is a meticulously engineered exhaust system designed exclusively for the 2013 2016 Polaris 800 RMK 155, delivering a perfect blend of performance, durability, and unmistakable sound. Crafted from high-grade **304 stainless steel**, this silencer is built to withstand the rigors of off-road riding, ensuring long-lasting reliability even under the most demanding conditions. The **MN/1N36 model** features a **straight-through design** with a **1-inch diameter exhaust pipe**, optimized to maximize airflow while maintaining a balanced exhaust note that s both aggressive and controlled ideal for riders who demand a thrilling yet refined sound signature. The silencer s **internal baffling system** is strategically engineered to reduce backpressure without sacrificing power, allowing the 800cc RMK s naturally aspirated engine to breathe freely while producing a deep, resonant growl that turns heads on the trail. Whether you re carving through technical terrain or cruising at high speeds, this silencer enhances the RMK s already impressive performance, providing a noticeable boost in throttle response and mid-range power. The **smooth, polished finish** not only ensures corrosion resistance but also contributes to a sleek, professional aesthetic that complements the stock exhaust system. For riders who want to elevate their Polaris 800 RMK s performance and sound without compromising on quality, the Straightline MN/1N36 Silencer is the perfect upgrade a seamless fusion of engineering precision and off-road enthusiasm.
The **Straightline Performance MN/1N36 Silencer** is a popular aftermarket silencer designed for the 2013 2016 Polaris 800 RMK 155. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
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### **Pros of the Straightline MN/1N36 Silencer**
1. **Sound Reduction** The silencer significantly lowers the exhaust note, making the bike quieter and more street-legal in many areas without additional modifications. It reduces the aggressive, high-pitched tone of the stock exhaust, providing a smoother, more refined sound.
2. **Legal Compliance** In many regions, the stock exhaust on the RMK 155 exceeds legal decibel limits. The MN/1N36 brings the sound down to a more compliant level, allowing the bike to pass emissions and noise ordinances without further modifications like a muffler delete or a legal slip-on.
3. **Improved Exhaust Flow** While not as aggressive as a full exhaust system, the silencer maintains a relatively unrestricted flow compared to a heavily restricted aftermarket muffler. This helps preserve some of the stock engine s performance, though not as much as a full exhaust.
4. **Durability** Straightline is known for building high-quality, durable exhaust components. The MN/1N36 is constructed with stainless steel, which resists corrosion and can last for many years with proper maintenance.
5. **Easy Installation** The silencer is designed to replace the stock muffler directly, requiring minimal modifications. It typically bolts on without the need for welding or additional hardware, making it a straightforward upgrade.
6. **Aesthetic Appeal** The silencer maintains a similar profile to the stock exhaust, blending in well with the bike s appearance. It doesn t require a full exhaust swap, so the bike retains its original look while gaining functional benefits.
7. **Versatility** The MN/1N36 can be paired with other Straightline components, such as their cat-back exhaust systems or slip-ons, if the rider later decides to pursue a more aggressive sound or performance upgrade.
8. **Reduced Vibration** The silencer helps dampen some of the vibration that comes from the stock exhaust, contributing to a slightly smoother ride, especially at higher speeds.
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### **Cons of the Straightline MN/1N36 Silencer**
1. **Limited Sound Customization** While the silencer reduces noise, it doesn t offer much in the way of customization. Riders who want a deeper, more aggressive tone will need to look into full exhaust systems or slip-ons with different baffling.
2. **Minimal Performance Gain** The silencer does not significantly improve horsepower or torque. It primarily focuses on noise reduction and legal compliance rather than performance. For serious power gains, a full exhaust system or other modifications would be necessary.
3. **Potential Backpressure** While not as restrictive as some aftermarket mufflers, the silencer does introduce some backpressure compared to the stock exhaust. This can slightly reduce exhaust flow and, consequently, minor performance losses, though these are usually negligible for most riders.
4. **Cost Relative to Benefits** For riders who only need the bike to pass emissions or noise laws, a cheaper slip-on or a legal muffler might suffice. The MN/1N36 is more expensive than basic solutions, so the value depends on whether the rider wants a more refined sound or just compliance.
5. **Weight** The silencer adds some weight to the exhaust system, which may slightly affect handling, though the difference is minimal compared to the stock setup.
6. **Limited Availability of Parts** If the silencer fails or needs maintenance, finding replacement parts or a compatible aftermarket muffler may be more difficult than with a full exhaust system, which often has a wider range of compatible components.
7. **Potential for Rust** While the silencer is made of stainless steel, improper maintenance (e.g., not cleaning the exhaust regularly) can lead to rust buildup over time, especially in areas with harsh weather conditions.
8. **Not a Full Exhaust Solution** If the rider later decides to pursue a full exhaust system, the MN/1N36 may not be easily compatible with all aftermarket exhausts, requiring additional modifications or replacement.
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### **Conclusion**
The **Straightline MN/1N36 Silencer** is an excellent choice for riders who want to reduce the noise of their 2013 2016 Polaris 800 RMK 155 to meet legal requirements while maintaining a relatively unrestricted exhaust flow. It strikes a balance between performance preservation and noise reduction, making it ideal for those who prioritize compliance and a smoother sound over aggressive modifications. However, it is not a performance-enhancing upgrade and offers limited customization options.
For riders who are content with a quieter, more street-legal bike without sacrificing too much performance, the MN/1N36 is a solid and reliable choice. Those who seek a deeper sound or significant power gains should consider a full exhaust system or slip-on instead.
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### **Recommendation**
If your primary goal is to **quiet the bike for legal compliance** while keeping the stock performance intact, the **Straightline MN/1N36 Silencer** is a **highly recommended upgrade**. It is durable, easy to install, and effectively reduces noise without drastic performance losses.
However, if you are looking for **a more aggressive sound or improved performance**, you may want to explore other options such as:- A **full cat-back exhaust system** (e.g., from Straightline, Akrapovic, or other manufacturers) for a deeper tone and better flow.
- A **legal slip-on muffler** (e.g., from S&S, Dynomax, or other brands) if you only need to meet noise regulations without altering the exhaust s appearance.
- A **performance exhaust system** (e.g., from Akrapovic or Street Tuner) if horsepower and a louder sound are priorities.
For most riders who want a **practical, no-frills solution** to quiet their RMK 155, the MN/1N36 silencer is the best choice. Just ensure you follow installation guidelines and maintain the exhaust regularly to prevent rust and ensure longevity.
Straightline Lightweight Silencer for 2013 - 2016 Polaris 800 RMK 155 - of: Status: In Stock.