6061 billet aluminum hand polished to a mirror finish
Run open for the ultimate in top-end power and sound; run closed for improved low-end torque and quieter operation
NOTE: It is recommended that new exhaust gaskets and a proper jet kit be installed when changing an exhaust system on a carbureted motorcycle. It is
recommended that new exhaust gaskets and a Power Commander be installed when changing an exhaust system on a fuel-injected motorcycle.
