2022-2025 Polaris 850 Patriot Boost Mountain Muffler

 Fits:

• 2022-2025 RMK PRO
  
• 2022-2025 RMK KHAOS
• 2023-2025 Switchback Assault
• 2023-2025 Indy VR1
• 2025 Indy XCR

Stock Muffler: 15.25
GGB Mountain: 7.8 
Weight Savings: 7.45 lbs

This muffler is a super lightweight, straight-through flow design with an aggressive exhaust note. Our design utilizes a separate wastegate chamber to maximize performance. The system fits securely in the stock location using stock mounts and is guaranteed to provide performance levels as good as or better than stock.

GGB Advantage:

• Performance Guarantee 
• Ceramic Coated
• Flow matched for maximum performance
• Increased throttle response
• Aggressive exhaust note
• Fully welded design for maximum strength
• Huge weight savings
• No fuel mods
• Simple install
• Secure fit

Fuel and clutching mods are not necessary before installation. GGB two-stroke mufflers are flow benched and developed with optimum back pressure to perform efficiently in any application where the stock muffler would be used.

GGB Mountain mufflers are designed to be used in areas where increased sound levels are not an issue. These mufflers are loud when you open the throttle. Please use it accordingly. Sound level increase over stock (dbA) Idle + 4-6 / Under load + 10-18.