My Garage
Select a ride to guarantee fitment.
My Garage
Add your vehicles to your garage. Several features will then be available to facilitate your searches.
- Store vehicles in your garage
- Easily find guaranteed fit products and accessories
- Get product recommendations
Available Online
Free shipping on orders over $99
Standard Fulfillment: -
Expedited Fulfillment: -
Lowest Price Guaranteed
Fast Shipping
Easy Returns
Description
Dial up the performance of your snowmobile and enjoy a moderate, deeper exhaust note with an MBRP Trail Profile muffler. Save weight, gain performance and sound - what's not to love?
FEATURES
- 2 HP Gain
- 7 pound weight savings
- Moderate sound, trail friendly - deeper tone
- T304 stainless steel
- 2 Year warranty
- Bolt-on install
**NOTE: Some jetting changes may be required on some models in certain riding conditions. Fuel tuning may be required on some EFI models. See Dobeck Electronic Jet Kits to to take full advantage of upgrading from a stock exhaust. Performance exhausts may not be legal in your area. Please check with your local authority for any such restrictions. **
Technical Specifications
- MFG. Part Number 240T114
Vehicle Information
Polaris RMK 650 Snowmobile (2022-2026)
The Polaris RMK 650, spanning model years 2022 to 2026, is a high-performance mountain snowmobile designed for deep snow riding. It is consistently powered by the 650 Patriot engine, a 650cc 2-stroke, liquid-cooled powerplant. While Polaris does not officially publish horsepower figures, industry estimates place its output between 135 and 140 hp. This engine, optimized for 87 octane fuel, shares its architecture with the larger 850 Patriot, ensuring robust durability and efficiency. During this period, the most significant evolution for the RMK 650 was the widespread adoption of the Matryx platform. Introduced for most PRO RMK and RMK Khaos models in 2022, and fully phasing out the AXYS platform for mountain sleds by 2023, Matryx enhances rider connection, control, and deep snow performance with its sculpted cockpit and tapered tunnel. In 2025, Polaris further expanded the lineup with the introduction of the RMK SP 155, a new trim also built on the Matryx platform, offering an accessible yet highly capable mountain sled. The 650 Patriot engine itself remained unchanged throughout the 2022-2026 range. FAQ:
Q: How do I ensure this product fits my specific Polaris RMK 650?
A: To guarantee compatibility, please use the year and edition selector at the top of this page.
Maintenance
| Component | Interval | Details |
| Initial Break-In Service | 25 hours or 800 km (whichever comes first) | Change engine oil and filter. Inspect and replace drive belt as needed. Check coolant level, inspect for leaks, and add lubricant if needed. |
| Engine Oil and Filter | Every 800 km or 6 months, or every 1,600 km or 100 hours (whichever comes first) | Always replace the filter with every oil change. |
| Drive Belt | Inspect and adjust every 800 km or 6 months. Replace as needed every 1,600 km, 100 hours or annually, or every 3,200 km, 200 hours or annually. | |
| Spark Plugs | Inspect and replace as needed every 1,600 km, 100 hours or annually. Replace as needed every 3,200 km, 200 hours or 2 years. | |
| Air Filter (Intake Filters) | Inspect and clean before every ride. Replace as needed every 1,600 km, 50 hours or annually. Replace as needed every 3,200 km, 200 hours or 12 months. | |
| Coolant | Check level before every ride. Test strength and inspect for leaks every 800 km or 6 months. Flush system every 8,000 km or 5 years. | Inspect strength seasonally and pressure test system annually. Inspect for cracks/leaks and replace parts as needed every 3,200 km, 200 hours or 12 months. |