"The Briggs & Stratton 498984S Muffler is an original replacement part suitable for some Briggs & Stratton small engines. This muffler successfully minimizes the noise produced by the engine and channels the exhaust emission towards the crankcase thereby creating a quiet and efficient performance. It reduces the noise levels hence improving user comfort and is recommended for use in r... https://www.wholetoolbox.com/briggs-stratton-498984s-muffler