SPEEDWERX 3723-S479287-33 Muffler L2

( Brand: Speedwerx ), ( Manufacturer Part Number: 3723-S479287-33 ), ( Part Type: Muffler )

Review SPEEDWERX Competition L2 Series Muffler Polaris fits SWITCHBACK XCR 850 2019–2020

Speedwerx 3723-S479287-33 L2 Muffler for 2019-2020 Polaris 850 Switchback XCR

Experience an unparalleled upgrade for your 2019-2020 Polaris 850 Switchback XCR with the Speedwerx 3723-S479287-33 L2 Muffler. This high-performance exhaust system is expertly designed to deliver enhanced power, improved throttle response, and a throaty exhaust note that will excite even the most discerning riders.

The Speedwerx L2 Muffler is a direct-fit replacement for your stock muffler, ensuring a hassle-free installation process. With its durable construction, this muffler is designed to withstand the rigors of off-road riding, delivering consistent performance ride after ride. The muffler features a polished, stainless-steel finish that not only adds a touch of elegance to your snowmobile but also provides excellent resistance to corrosion and rust.

The Speedwerx 3723-S479287-33 L2 Muffler is specifically tuned to work seamlessly with the 850 Switchback XCR's engine, ensuring optimal performance and efficiency. By reducing backpressure, this muffler helps the engine to breathe more freely, resulting in increased horsepower and torque. The improved throttle response allows for quicker acceleration, making your rides more exhilarating and responsive.

In addition to its performance benefits, the Speedwerx L2 Muffler also offers a unique exhaust note that will turn heads on the trail. The deep, resonant sound is a testament to the muffler's high-quality design and craftsmanship. With this muffler, your 2019-2020 Polaris 850 Switchback XCR will not only perform better but also sound amazing.

Upgrade your Polaris 850 Switchback XCR today with the Speedwerx 3723-S479287-33 L2 Muffler. Experience the difference that a high-performance exhaust system can make and take your riding experience to the next level.

1. Enhanced Performance: This muffler is designed to provide an increase in power and performance for your Polaris 850 Switchback XCR.

2. Improved Sound: The L2 muffler offers a deep, aggressive exhaust note that is pleasing to the ear.

3. Durable Construction: Constructed with high-quality materials, this muffler is built to withstand the rigors of off-road riding.

4. Easy Installation: The muffler is designed to be a straightforward installation, requiring no modifications to your vehicle.

1. Cost: Compared to stock mufflers, this aftermarket option may be more expensive.

2. Noise Levels: While the sound may be pleasing to some, it could potentially be too loud for others, especially in residential areas.

3. Potential Reduction in Fuel Efficiency: Aftermarket mufflers can sometimes lead to a slight reduction in fuel efficiency, though this may vary based on riding conditions.

Conclusion: The Speedwerx 3723-S479287-33 L2 Muffler for 2019-2020 Polaris 850 Switchback XCR offers improved performance and sound, but it comes at a higher cost and may increase noise levels. If you're looking to enhance the performance of your Polaris 850 Switchback XCR and enjoy a deeper exhaust note, this muffler could be a good choice. However, if you're concerned about noise levels or cost, you may want to consider other options or weigh the benefits against the potential drawbacks.

Recommendation: If you're comfortable with the potential downsides and are looking to boost the performance of your Polaris 850 Switchback XCR, the Speedwerx 3723-S479287-33 L2 Muffler is a solid choice. However, it's always a good idea to read customer reviews and consult with a professional if you have any doubts.

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. Speedwerx Competition L2 Series Muffler for 2019 - 2020 Polaris 850 SwitchBack XCR: Color: Chrome, Material: Steel. 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.

Compatibility: Years: Make: model: Application: Notes: 2022 - 2022 Polaris650 PRO-RMK Matrix 155, 2022 Polaris850 2020 Polaris850 INDY XC 137, 2019 163 3in.: Brand: Speedwerx, model Number: 3723-S479287-33. I need to exchange an item. This is helpful if you are buying multiple items.

part #: 3723s47928733 price

• $465.19

specifications exhaustsnowmobilee:

• for models: Xcr, 850, Switchback
• for makes: Polaris
• for years: 2019-2020
• brand: Speedwerx
• mpn: 3723-s479287-33
• part type: Muffler

payments exhaustsnowmobilee:

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

returns exhaustsnowmobilee:

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

seller exhaustsnowmobilee:

• # reviews: 72504
• rating: 99.8%
• city: Boise, ID

shipping exhaustsnowmobilee:

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

offer exhaustsnowmobilee:

• availability: In Stock
• options: Ship-to-home
• quantity: 2
• started: December 18, 2025
• sold: 0

general exhaustsnowmobilee:

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

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