SPEEDWERX 3933-S479707-63 Muffler Pro L2

( Brand: Speedwerx ), ( Manufacturer Part Number: 3933-S479707-63 ), ( Part Type: Muffler )

Review SPEEDWERX Competition L2 Series Muffler Polaris Pro s fits RUSH 850 2019–2020

Speedwerx 3933-S479707-63 L2 Muffler for 2019-2020 Polaris 850 Pro-S - Performance Enhancement and Aesthetic Upgrade

The Speedwerx 3933-S479707-63 L2 Muffler is an exceptional aftermarket upgrade for your 2019-2020 Polaris 850 Pro-S, designed to deliver a perfect blend of performance and style. This high-quality muffler is meticulously engineered to provide an unparalleled riding experience, making it an ideal choice for enthusiasts seeking to take their off-road adventures to the next level.

Crafted from premium materials, the L2 Muffler boasts a robust construction that ensures durability under the most demanding conditions. Its unique design reduces exhaust backpressure, allowing for increased horsepower and torque, resulting in quicker acceleration and improved throttle response. The muffler's optimized internal dimensions also contribute to a more responsive engine, enhancing your overall riding experience.

Aesthetically, the Speedwerx L2 Muffler is a head-turner. Its sleek, modern design complements the aggressive look of your Polaris 850 Pro-S, while its polished finish adds a touch of elegance. The muffler's compact size ensures a seamless fit, maintaining the original look of your snowmobile while showcasing the performance upgrade.

Installation is a breeze, thanks to the muffler's straightforward design and clear instructions provided. The Speedwerx L2 Muffler for the 2019-2020 Polaris 850 Pro-S is more than just a performance upgrade; it's a statement of your commitment to excellence and a testament to your passion for off-road riding.

Invest in the Speedwerx 3933-S479707-63 L2 Muffler today, and experience the difference it makes in your Polaris 850 Pro-S's performance and aesthetics. Upgrade your ride, and let the Speedwerx L2 Muffler help you conquer the trails in style.

The Speedwerx 3933-S479707-63 L2 Muffler for 2019-2020 Polaris 850 Pro-S is a performance exhaust system designed to enhance the overall performance of your vehicle. Here are some pros and cons of this product to help you make an informed decision:

1. Increased power: The Speedwerx muffler is designed to increase the horsepower and torque of your Polaris 850 Pro-S, providing you with a more powerful and responsive ride.

2. Improved sound: This muffler offers a deep, aggressive exhaust note that is more pleasing to the ear compared to the stock exhaust system.

3. Durable construction: The muffler is made from high-quality materials and features a polished, stainless-steel finish that is both attractive and durable.

4. Easy installation: The Speedwerx muffler is relatively easy to install, and it is designed to fit your 2019-2020 Polaris 850 Pro-S without any modifications.

1. Higher cost: The Speedwerx muffler is more expensive than the stock exhaust system, which may be a deterrent for some buyers.

2. Increased noise: While the improved sound is a pro for some, it may be a con for others who prefer a quieter ride.

3. Potential impact on fuel efficiency: Since the muffler increases power output, it may also have an impact on fuel efficiency, causing you to use more gas than with the stock system.

In conclusion, the Speedwerx 3933-S479707-63 L2 Muffler for 2019-2020 Polaris 850 Pro-S is a high-quality performance exhaust system that offers increased power, improved sound, and durable construction. However, it is more expensive than the stock exhaust system and may have an impact on fuel efficiency. Ultimately, whether or not this muffler is the right choice for you depends on your personal preferences and priorities. If you value power and sound over fuel efficiency and cost, then the Speedwerx muffler is a great choice. On the other hand, if you are looking for a more affordable and efficient exhaust system, you may want to consider other options.

Details:

Made in the USA, SPEEDWERX always has performance on their minds. Parts without fitment are to be assumed universal and may require vehicle modification. Compatibility: Years: Make: model: Application: Notes: 2022 - 2022 Polaris650 PRO-RMK Matrix 155, 2022 Polaris850 2020 Polaris850 INDY XC 137, 2019 163 3in. I need to exchange an item.

Brand: Speedwerx, model Number: 3933-S479707-63. Speedwerx Competition L2 Series Muffler for 2019 - 2020 Polaris 850 Rush PRO-S: Color: Chrome, Material: Steel. This is helpful if you are buying multiple items. Their mufflers will either perform same as or better than the stock system, designed to utilize outlet location and require no major chassis modifications for installation, Ceramic coated most come with installation instructions if needed, be lighter louder our original lightweight muffler, 8-15 pound weight savings, Made from mild steel ceramic.

part #: 3933s47970763 price

• $465.19

specifications exhaustsnowmobilee:

• for models: 850, Rush
• for makes: Polaris
• for years: 2019-2020
• brand: Speedwerx
• mpn: 3933-s479707-63
• part type: Muffler

offer exhaustsnowmobilee:

• options: Ship-to-home
• started: December 17, 2025
• sold: 0
• quantity: 2
• availability: In Stock

general exhaustsnowmobilee:

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

seller exhaustsnowmobilee:

• rating: 99.8%
• city: Boise, ID
• # reviews: 72497

returns exhaustsnowmobilee:

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

payments exhaustsnowmobilee:

• credit card: Discover
• other
• wallet: Google-pay

shipping exhaustsnowmobilee:

• class: Standard
• cost: $0.00
• service: Standard
• type: Fixed
• transit: 3-6 Days

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