Big Gun
Big Gun 21-23 Honda CRF 450R EXO Aluminum Full System Exhaust
SKU: big13-14573
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 MX 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.
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Overview
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 MX 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.
Features
- Internal sound wave altering technology for a deeper but tolerable exhaust tone
- 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
- 304 stainless steel mid pipe
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