Muffler for Motorbikes

1. Muffler for motorbikes

1 . 1 is a top-front-left side perspective view of a muffler for motorbikes embodying our new design;

1 . 2 is a bottom-rear-right side perspective view thereof;

1 . 3 is a left side elevation view thereof;

1 . 4 is a right side elevation view thereof;

1 . 5 is a front elevation view thereof;

1 . 6 is a rear elevation view thereof;

1 . 7 is a top plan view thereof;

1 . 8 is a bottom plan view thereof; and

1 . 9 is a top-rear-left side perspective view thereof.