Big Gun Exhaust ECO Series Slip-On Muffler

• • Economically priced slip on exhaust
  • 6061 brushed aluminum muffler housing
  • TIG welded 304 stainless steel mid pipe
  • Black powder coated stainless steel end tip
  • Slip fit mid-pipe design allows for movement of frame & prevents breaking
  • Improved horsepower and torque gains
  • Removable screen-type USFS approved spark arrestor
  • Handmade in the USA
  • 1 Year Limited Manufacturers Warranty

The ECO series is for the price-conscious rider that wants to get every ounce of power out of his/her motor but does not want to break the bank. Offered as only slip ons, the ECO series is affordable yet powerful. A cheap price does not equal a cheap exhaust. Our ECO series is built to the same rigorous standards as the rest of our lineup and does not skimp on quality, performance or sound. We offer the ECO series for various MX, ATV and Side x Side models.

Product Details

Items Included

Fitments

2025 Yamaha YFZ450R
2024 Yamaha YFZ450R
2023 Yamaha YFZ450R
2022 Yamaha YFZ450R
2021 Yamaha YFZ450R
2020 Yamaha YFZ450R
2019 Yamaha YFZ450R
2018 Yamaha YFZ450R
2017 Yamaha YFZ450R
2016 Yamaha YFZ450R
2015 Yamaha YFZ450R
2014 Yamaha YFZ450R
2013 Yamaha YFZ450R
2012 Yamaha YFZ450R
2011 Yamaha YFZ450R
2010 Yamaha YFZ450R
2009 Yamaha YFZ450R
2020 Yamaha YFZ450RSE Special Edition
2019 Yamaha YFZ450RSE Special Edition
2018 Yamaha YFZ450RSE Special Edition
2017 Yamaha YFZ450RSE Special Edition
2016 Yamaha YFZ450RSE Special Edition
2015 Yamaha YFZ450RSE Special Edition
2014 Yamaha YFZ450RSE Special Edition
2013 Yamaha YFZ450RSE Special Edition
2012 Yamaha YFZ450RSE Special Edition
2011 Yamaha YFZ450RSE Special Edition
2010 Yamaha YFZ450RSE Special Edition
2009 Yamaha YFZ450RSE Special Edition
2011 Yamaha YFZ450X
2010 Yamaha YFZ450X
2011 Yamaha YFZ450X SE
2010 Yamaha YFZ450XBB Bill Balance Edition