JMCHstore Exhaust Muffler For Honda GX340 GX390 13hp Engine Motor Muffler; Part Number: 18310-ZE2-W61 For Predator 420cc 13hp, Briggs & Stratton 420cc, DuroMax 420cc 440cc 16hp 18hp Engine. (Do not fit predator 459cc engine) For 389cc 420cc 440cc 459cc engine and Pressure washer Muffler Heavy Heat Shield; Anti-Heat Net Designed to Kill Spark; Balck Painted Solid Air Inlet Pipe. Come w/ Muffler Deflector, Made of Durable Metal with Multiple install holes; Shiping with 3 Self tapping screws; Deflector Up to 8 Exhuast Derection you can choose to install as you wish, Keep the Heat gas away from your body. Package included:1 x Muffler ,1 x Exhaust Pipe ,2 x Muffler Gasket., 5 x Nuts, 1 x Muffler deflector, 3 Screws Install Data: 53mm/2inch; Brand new and high quality replacement part; Durable and easy to install Please compare the muffler type with your stock ones, avoid unnecessary mismatch because there are different muffler types for power engines. ASIN B0BRNQVSWX Brand Name JMCHstore Item Weight 2.56 Kilograms Manufacturer JMCHstore Model Number 18310-ZE2-W61 Material Type Metal Item Type Name Honda 18310-ZE2-W61 Included Components 1 * gx390 Defflector, 1 * gx390 muffler, 2 * Gasket, 3 * Self Tapping Screw, 5 * Nuts Manufacturer Part Number 18310-ZE2-W61 Compatible with Vehicle Type ATV