SLP 090-319-156 Pro Muffler Exhaust Silencer

( Brand: Slp ), ( Manufacturer Part Number: 090-319-156 ), ( Part Type: Muffler Exhaust Silencer ), ( Country Of Origin: United States )

Review SLP Polaris Pro Muffler Exhaust Can Silencer Good fits RMK AXYS 800 2015–2020

The **Polaris RMK Pro Axys 800 Muffler and Exhaust Silencer (SLP 090-319-156, 2015 2020 Models)** is a high-performance, factory-replacement exhaust system designed to deliver an aggressive, deep-throated sound while maintaining optimal power output and durability for the iconic Polaris RMK Pro Axys 800. Crafted from premium materials, this exhaust features a **dual-tone, high-grade stainless steel construction** with a polished outer finish and a matte black inner lining, ensuring both aesthetic appeal and long-lasting corrosion resistance. The system incorporates a **high-flow, large-diameter exhaust pipe** that enhances airflow efficiency, reducing backpressure and allowing the engine to breathe more freely, which translates to improved throttle response and horsepower. The muffler itself is engineered with a **precision-tuned baffling system**, striking a balance between a commanding, growling exhaust note and effective noise reduction to meet regulatory standards without sacrificing performance.

Beyond its performance benefits, this exhaust system is engineered for easy installation, featuring **OEM-compatible mounting hardware and gaskets** that ensure a secure, leak-free fit. The **universal design** accommodates the 2015 through 2020 Polaris RMK Pro Axys 800 models, making it a versatile upgrade for riders looking to customize their machine without the need for extensive modifications. The **bold, aggressive styling** of the exhaust with its sleek, contoured shape and contrasting color scheme elevates the overall look of the bike, giving it a more aggressive, sporty aesthetic that complements the RMK Pro s rugged off-road heritage. Whether cruising on paved roads or tackling rough terrain, this exhaust system not only enhances the RMK Pro s presence but also delivers a satisfying, resonant exhaust tone that resonates with the bike s powerful V-twin engine. Built to withstand the demands of heavy-duty use, this muffler and silencer is a premium choice for riders who demand both performance and style in their Polaris RMK Pro Axys 800.

### **Pros and Cons of buying a SLP 090-319-156 (2015-2020 Polaris RMK Pro Axys 800 Muffler/Exhaust Silencer)**

1. **Improved Sound Quality** This aftermarket exhaust system is designed to reduce the harsh, aggressive tone of the stock exhaust while maintaining a deep, growling sound that many riders prefer. It often provides a more refined and enjoyable listening experience.

2. **Enhanced Performance** Some aftermarket exhaust systems are engineered to improve airflow, which can lead to better engine efficiency, slightly increased horsepower, and a more responsive throttle response. The SLP system is known for maintaining or slightly improving performance while reducing backpressure.

3. **Durability and Quality** SLP is a reputable manufacturer known for producing high-quality, durable exhaust components. Their products are built to withstand the demands of off-road use, including rough terrain and high-stress conditions.

4. **Legal Compliance** Unlike some aftermarket exhausts that may exceed noise regulations, the SLP 090-319-156 is designed to meet or stay within legal decibel limits for most regions, avoiding potential fines or registration issues.

5. **Aesthetic Appeal** The exhaust system often features a sleek, polished finish that enhances the overall look of the Polaris RMK Pro Axys 800. It can give the bike a more aggressive or customized appearance, depending on the finish chosen (e.g., matte black, polished stainless steel).

6. **Compatibility** This exhaust is specifically designed for the 2015-2020 Polaris RMK Pro Axys 800, ensuring a perfect fit without the need for modifications. It includes all necessary mounting hardware and gaskets.

7. **Reduced Vibration** A well-designed exhaust system can help dampen vibration, making for a smoother ride and reducing rider fatigue during long sessions.

8. **Easier Installation** SLP exhausts are often designed for straightforward installation, though some riders may still require basic mechanical skills or tools. The system typically comes with clear instructions and may include pre-drilled or pre-punched components to simplify the process.

9. **Resale Value Consideration** If you plan to sell the bike in the future, some buyers may prefer a stock or aftermarket exhaust that enhances performance or aesthetics. However, this depends on the market and buyer preferences.

10. **Warranty Support** SLP offers warranties on their products, providing peace of mind in case of manufacturing defects or premature failure.

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1. **Cost** Aftermarket exhaust systems are typically more expensive than stock components. The SLP 090-319-156 may cost significantly more than the OEM exhaust, especially if you factor in installation labor if you choose to have it done professionally.

2. **Installation Complexity** While the SLP exhaust is designed for easy installation, it may still require removing the stock exhaust, heat shields, and possibly the catalytic converter (if applicable). This can be a time-consuming process, especially for inexperienced riders.

3. **Potential for Noise Violations** Although the SLP system is designed to be legal in most areas, some riders report that it may still exceed noise limits in certain regions or under specific conditions (e.g., full throttle at low speeds). Always check local regulations before installing.

4. **Weight** Aftermarket exhausts can sometimes be heavier than stock systems, which may slightly affect the bike s handling or maneuverability, particularly in tight trails.

5. **Maintenance Requirements** Exhaust systems are exposed to dirt, rocks, and debris, which can lead to rust, dents, or leaks over time. The SLP system is durable, but it will require periodic cleaning and inspection to maintain optimal performance.

6. **Compatibility with Mods** If you plan to add other modifications (e.g., turbocharging, larger air filters, or performance upgrades), you may need to ensure that the exhaust system is compatible with those changes. Some aggressive mods could void warranties or cause issues.

7. **Resale Impact** While some buyers appreciate aftermarket exhausts, others may prefer stock components for simplicity or reliability. This could slightly reduce the resale value of your bike, depending on the market.

8. **Potential for Backfires** Poorly installed or low-quality exhaust systems can lead to backfires or engine issues. While SLP is a reputable brand, improper installation could still cause problems.

9. **Limited Customization** Unlike some aftermarket exhausts that offer multiple sound profiles or finishes, the SLP 090-319-156 may have limited options in terms of customization (e.g., only one sound tone or finish).

10. **Learning Curve for DIY Installation** If you re not experienced with bike modifications, installing an exhaust system can be challenging. Mistakes during installation (e.g., improper gasket sealing, incorrect torque) can lead to leaks, noise issues, or even engine damage.

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The SLP 090-319-156 exhaust system for the 2015-2020 Polaris RMK Pro Axys 800 is a high-quality aftermarket upgrade that offers several benefits, including improved sound, potential performance gains, durability, and aesthetic appeal. It is well-suited for riders who want a refined yet aggressive exhaust tone without sacrificing legality or performance. However, the cost, installation complexity, and potential maintenance requirements are drawbacks to consider.

If you prioritize a better riding experience, a more pleasant sound, and are willing to invest time or money in installation, this exhaust is a strong choice. For riders who prefer simplicity, cost savings, or minimal modifications, the stock exhaust may be sufficient.

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- You want a quieter, more refined exhaust tone while maintaining performance.

- You are comfortable with or can afford professional installation.

- You value durability and the reputation of the SLP brand.

- You plan to keep the bike long-term and enjoy the aesthetic and sound benefits.

- You ve verified that the exhaust meets legal noise requirements in your area.

- You re on a tight budget and the cost of the exhaust plus installation is prohibitive.

- You lack mechanical experience and are uncomfortable with DIY installation.

- You prefer the stock sound or plan to sell the bike soon (where stock components may be more appealing).

- Your local laws have strict noise regulations that the exhaust might not fully comply with.

**Final Verdict:** For most serious riders of the Polaris RMK Pro Axys 800 who want an upgrade beyond the stock exhaust, the SLP 090-319-156 is a worthwhile investment. Just ensure you budget for installation (whether DIY or professional) and confirm compliance with local laws. If you re unsure about installation, consider hiring a reputable bike shop to handle the job.

Details:

Lightly used in great shape.

part #: 090319156 price

• $229.00

specifications exhaustsnowmobilee:

• for models: Rmk, Axys, 800
• for makes: Polaris, Can
• for years: 2015-2020
• brand: Slp
• mpn: 090-319-156
• part type: Muffler Exhaust Silencer
• country of origin: United States

general exhaustsnowmobilee:

• condition: Used
• Parts Accessories > Snowmobile Parts > Exhaust

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• paid by: Buyer
• policy: Returns Accepted
• time: 14 Days

seller exhaustsnowmobilee:

• # reviews: 7221
• city: Smithfield, Utah
• rating: 100.0%

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offer exhaustsnowmobilee:

• started: April 13, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1

shipping exhaustsnowmobilee:

• service: UPS Ground
• type: Fixed
• class: Standard
• cost: $0.00
• transit: 3-7 Days
• carrier: UPS

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