MCJ mechanically adjustable mufflers for original Harley downpipes
MCJ muffler kits with adjustable flap controls. Infinitely variable manual operation via lever.
When closed the system is TüV conform. Open gives the nice US sound.
The mufflers can be easily mounted to the original HD downpipes.
They are supplied as a kit with EU Approval (EG-ABE), chromed or in black.
