This part was pulled from and is guaranteed to fit a 2002 Raptor 660 Please see chart above. Look closely at pics make sure this is the right part for you. Full DMC System with the clamps and such as shown. Mounts up right and sounds great. Best system for your 660. Has some typical wear, see pics. The item "01-05 Yamaha Raptor 660 DMC ALIEN Muffler Head Tail Pipe Exhaust Silencer" is in sale since Tuesday, March 30, 2021. This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Exhaust". The seller is "whiteoakraceproducts" and is located in Lake Havasu City, Arizona.