Big Gun Exhaust Systems

62-0723

02-08 YAMAHA GRIZZLY660: Big Gun Evo Utility Slip-On Exhaust (BLACK)

Complete Systems

Much lighter than stock, yet adds up to 3.5 more horsepower.
Adds up to 7mph on top end with proper jetting.
Comes standard with USFS approved screen type spark arrestor, Big Gun Quiet core meets 94dB and below state park requirements.
Race Tools pillow packing with stainless steel screen built in.
6-month manufacturer's warranty.

EVO UTILITY S/O GRIZZLY 660

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