Big Gun BIG EXO Aluminum ATV Dual Full System Powersports Exhausts - 13-3663

EXO Series came about from a realization of the need for a bigger and better muffler that could handle the huge demands of the larger, more powerful sport ATV motors. The EXO Series is our ground-up approach at just that. A unique hexagon shaped aluminum muffler and stainless steel coned inlet allow for significantly more volume, delivering a louder but tolerable deep sound while also decreasing heat.

Internal sound wave altering technology for a deeper but tolerable exhaust tone

Big Gun 06-14 Yamaha Raptor 700 EXO Aluminum Dual Full Syst Exhaust

Stamped 304 stainless steel coned inlet for more volume

Hexagon shaped large diameter housing for more volume

Removable screen-type spark arrestor included

Black powder coated stainless steel end tip

TIG welded reinforced muffler bracket(s)

Significant horsepower and torque gains

Light weight brushed aluminum muffler

Full System, Not CARB Compliant

304 stainless steel mid pipe