Performance Mufflers - Round

2-1/4" Inlet/outlet; 3-1/2" diameter x 22" long. Achieve the classic glass pack sound without the burnout common to fiberglass-packed mufflers. Basalt rock wool surrounds a straight-through core, which enhances engine performance.

2-1/4" Inlet/outlet; 3-1/2" diameter x 22" long. Achieve the classic glass pack sound without the burnout common to fiberglass-packed mufflers. Basalt rock wool surrounds a straight-through core, which enhances engine performance.

Featuring a single, perforated core that runs from the inlet to the outlet, this muffler vastly improves exhaust flow, thereby increasing engine performance. Stainless steel mesh and acoustic fiber insulate the core and deliver a smooth, deep tone.

Featuring a single, perforated core that runs from the inlet to the outlet, this muffler vastly improves exhaust flow, thereby increasing engine performance. Stainless steel mesh and acoustic fiber insulate the core and deliver a smooth, deep tone.

3" Inlet/outlet; 4" diameter x 22" long. Achieve the classic glass pack sound without the burnout common to fiberglass-packed mufflers. Basalt rock wool surrounds a straight-through core, which enhances engine performance.

2" Inlet/outlet; 3-1/2" diameter x 22" long. Achieve the classic glass pack sound without the burnout common to fiberglass-packed mufflers. Basalt rock wool surrounds a straight-through core, which enhances engine performance.

2" Inlet/outlet; 3-1/2" diameter x 22" long. Achieve the classic glass pack sound without the burnout common to fiberglass-packed mufflers. Basalt rock wool surrounds a straight-through core, which enhances engine performance.

Featuring a single, perforated core that runs from the inlet to the outlet, this muffler vastly improves exhaust flow, thereby increasing engine performance. Stainless steel mesh and acoustic fiber insulate the core and deliver a smooth, deep tone.

Featuring a single, perforated core that runs from the inlet to the outlet, this muffler vastly improves exhaust flow, thereby increasing engine performance. Stainless steel mesh and acoustic fiber insulate the core and deliver a smooth, deep tone.

3" Inlet/outlet; 4" diameter x 22" long. Achieve the classic glass pack sound without the burnout common to fiberglass-packed mufflers. Basalt rock wool surrounds a straight-through core, which enhances engine performance.

Featuring a single, perforated core that runs from the inlet to the outlet, this muffler vastly improves exhaust flow, thereby increasing engine performance. Stainless steel mesh and acoustic fiber insulate the core and deliver a smooth, deep tone.