Short 2:1 Exhaust for FL
Stepped headers merge into a true reverse-cone 4" Megaphone Can muffler, 1-3/4" headpipe steps up to 1-7/8" into the collector to increase flow and improve performance, Removable spiral-core louvered baffle included, 18 mm and 12 mm O2 Ports with adapters and plugs, Includes mounting hardware
