YAMAHA YXZ1000R Dual Competition Exhaust (16-21)


Download DMC Installation Instructions The new DMC Exhaust revolutionizes the power. Built to maximize Yamaha’s power delivery, DMC excels in every gear and every RPM for every power curve. The Dual Muffler design is built around a 3:1 merge collector that delivers dramatic increases in horsepower and torque with weight savings to boot!

It's a perfect blend of tuned muffler lengths, core and canister diameters, along with mid pipe engineering to provide the maximum power for low and mid range torque, along with the increased overall volume for big top end horsepower.

The design provides power on demand giving you controllable and mammoth power when you need it; from the low to the top!

The system features an ultra tough T304 stainless steel headers and stepped diameter midpipes along with Afterburner extruded mufflers. Rebuildable in minutes. DMC uses only the highest quality packing material for maximum and consistent performance.

Also includes removable USFS/USDA approved spark arrestor.


• Dyno results confirm +12% horsepower increase
• 5 pound weight savings over stock
• Full race exhaust system
• 3 into one into dual outlet mufflers
• Hand built "true" 3 into one 15° merge collector
• Stepped diameter headers
• Mandrel bent, tig welded, T-304 stainless steel construction
• O2 sensor bung
• Includes U.S. Forestry approved spark arrestors

Add to Cart:

  • Model: 25470-00
  • Shipping Weight: 25lbs
  • Manufactured by: DMC Exhaust

This product was added to our catalog on Thursday 11 February, 2016.

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