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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.

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.

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.

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.

Essentially a direct-fit cat-back system with less mandrel-bent tubing, this kit improves engine performance and durability by boosting horsepower and torque, all at a lower price. The straight-through muffler allows the exhaust to flow more freely.

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.

4" Inlet/outlet. This straight-through muffler from aFe features a stainless steel, perforated core, so it is not only sturdy, but also strong on performance.

5" Inlet/outlet. This straight-through muffler from aFe features an stainless steel, perforated core, so it is not only sturdy, but also strong on 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 larger than standard, straight-through mufflers, this muffler boosts engine performance on racing vehicles. An external sound dampener reduces exhaust noise to accommodate decibel-level regulations at racetracks.

Featuring a single, perforated core larger than standard, straight-through mufflers, this muffler boosts engine performance on racing vehicles. An external sound dampener reduces exhaust noise to accommodate decibel-level regulations at racetracks.

Featuring a single, perforated core larger than standard, straight-through mufflers, this muffler boosts engine performance on racing vehicles. An external sound dampener reduces exhaust noise to accommodate decibel-level regulations at racetracks.

Featuring a single, perforated core larger than standard, straight-through mufflers, this muffler boosts engine performance on racing vehicles. An external sound dampener reduces exhaust noise to accommodate decibel-level regulations at racetracks.

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.

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.