Description

Polaris AXYS 850 Patriot Complete Exhaust System (Ceramic Coated)

Includes Part Numbers 132-136, 132-139 & 132-138

The Straightline Performance Complete Exhaust System for the Polaris AXYS 850 Patriot combines three of our most proven performance components into one complete package engineered to maximize horsepower, improve throttle response, increase torque, and reduce overall vehicle weight.

This complete system includes the Ceramic-Coated Single Pipe, Ceramic-Coated Performance Y-Pipe Manifold, and SAE-Certified Trail Quiet Lightweight Muffler, all specifically designed to work together as a matched performance package. Delivering a proven 7 horsepower gain and approximately 10 pounds of weight savings, this system remains one of the most popular exhaust packages available for the AXYS 850 Patriot platform.

Developed through extensive dyno testing and real-world riding conditions, this package significantly improves mid-range power, acceleration, throttle response, and overall drivability. Riders immediately notice stronger pull throughout the RPM range along with improved torque and a more responsive engine character.

The ceramic-coated single pipe improves overall engine efficiency and horsepower production, while the ceramic-coated performance manifold complements exhaust flow characteristics to maximize power delivery. Completing the package is the Straightline Performance Trail Lite Lightweight Muffler, which reduces weight while maintaining a deep, trail-friendly exhaust tone.

The included muffler is independently tested and certified to meet SAE J192, SAE J1161, and SAE J2567 sound standards, making it an excellent choice for today’s increasingly noise-conscious riding environments. Riders can enjoy meaningful performance gains without sacrificing responsible sound levels.

All components feature Straightline Performance’s premium ceramic-coated finish, helping reduce under-hood temperatures while providing long-lasting durability and a professional appearance.

To fully utilize the additional horsepower and maintain proper engine operating RPM, Straightline Performance strongly recommends installing one of our AXYS Patriot clutch kits with this exhaust system. Our clutch calibrations are specifically developed around this exhaust package to maximize performance and ensure optimal power transfer.

For riders seeking a proven, reliable, and highly effective performance package, the Straightline Performance Complete Exhaust System continues to set the standard for the AXYS 850 Patriot platform.

Features & Benefits

• Proven 7 horsepower gain
• Approximately 10-pound weight savings
• Complete matched exhaust package
• Includes ceramic-coated single pipe
• Includes ceramic-coated performance Y-pipe manifold
• Includes Trail Lite lightweight muffler
• SAE J192 Certified muffler
• SAE J1161 Certified muffler
• SAE J2567 Certified muffler
• Significant mid-range power gains
• Increased torque throughout the RPM range
• Improved throttle response
• Stronger acceleration
• Trail-friendly exhaust tone
• Reduced under-hood temperatures
• Premium ceramic-coated finish
• Excellent fit and finish

Installation Notes

• Direct bolt-on installation
• Straightline Performance clutch kit strongly recommended
• Clutch calibration required for maximum performance
• Compatible with stock and modified machines

Kit Includes

• Part #132-136 Ceramic-Coated Single Pipe
• Part #132-139 Ceramic-Coated Performance Y-Pipe Manifold
• Part #132-138 SAE-Certified Trail Quiet Lightweight Muffler
• Installation Instructions