Features & Benefits:-

* 4in. Round Muffler

* Unique Guardian black coating that makes the deep black finish stay that way

* Improved power & torque for greater rideability.

* The ‘Race’ version has a Deep 2:1 performance exhaust note

* Removable dB Reducer / killer  (J2825 compliant)

Tech Tips:-

* Fuel Mixture Calibration is Advised.

Proudly Made in the USA by S&S Cycle !