Overview Reviews Product Description S and S Cycle 550-0621 Mufflers 4.5" Black/Brushed Thrust S and S Cycle 550-0621 Product Videos Custom Field Product Reviews Write a Review Write a Review × S and S Cycle S and S Cycle 550-0621 Mufflers 4.5" Black/Brushed Thrust Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *