BIG GUN EXO Full System Exhaust for Yamaha - Part Number 13-22773

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.   Lightweight brushed aluminum muffler Hexagonal 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 brackets 304 stainless steel mid pipe Black powder-coated stainless steel end tip Significant horsepower and torque gains Removable screen-type spark arrestor included Handmade in the USA One-year manufacturer’s limited warranty   Elevate your Yamaha's performance with the BIG GUN EXO Full System Exhaust, part number 13-22773. This premium exhau