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Big Gun EXO R Slip-On Exhaust 

The EXO R Series was developed to meet the growing demands of larger, more powerful MX engines, requiring a more robust muffler. Designed from the ground up, it features a unique hexagonal aluminum body and a coned stainless steel inlet, allowing for increased volume. This design produces a deeper, more aggressive exhaust note, while effectively reducing heat.

Features:

  • Light weight brushed aluminum muffler
  • Hexagon shaped large diameter housing for more volume
  • Internal sound wave altering technology for a deeper but tolerable exhaust tone
  • Stamped 304 stainless steel coned inlet for more volume
  • TIG welded reinforced muffler bracket(s)
  • 304 stainless steel mid pipe
  • Carbon fiber end cap
  • Significant horsepower and torque gains
  • Removable screen-type spark arrestor included
  • Handmade in the USA
Made in the USA
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