4in. Grand National Slip-On Muffler - Black with Black End Cap. Fits Softail Street Bob, Low Rider S, Low Rider ST & Heritage 2025up

Features & Benefits:-

* Guardian black finish

* 4.0" Muffler shell

* Grand National end cap

* 50 State compliant

* Removable dB Reducer (J2825 compliant)

Tech Tips:-

* Fuel Mixture Calibration is Advised.

Proudly Made in the USA by S&S Cycle !