Beyea Custom Headers Mufflers

Muffler, Crate 602/604 DIRT Late Model, Chambered, 3.000 in. Inlet, 3.000 in. Outlet, Steel, Natural, Each

Part Number: BEY-4294

4.79 out of 5 stars ( 28 )

Estimated Ship Date: Today

Muffler, IMCA Modifieds/Late Model, Perforated Tube, 3.500 in. Inlet, 3.500 in. Outlet, Steel, Natural, Each

Part Number: BEY-4292

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Mar 5, 2026 if ordered today

Muffler, Steel, Natural, Round, 2.500 in. Inlet, 3.0 in. Outlet, Turndown, Each

Part Number: BEY-4650

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

Muffler, IMCA Modifieds/Late Model, Perforated Tube, 3.000 in. Inlet, 3.000 in. Outlet, Steel, Natural, Each

Part Number: BEY-4291

4.33 out of 5 stars ( 9 )

Estimated Ship Date: Today

Muffler, Steel, Natural, Round, 2.750 in. Inlet, 3.0 in. Outlet, Turndown, Each

Part Number: BEY-4649

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

Muffler, Open Micro, Perforated Tube, 1.750 in. Inlet, 2.000 in. Outlet, Steel, Natural, Each

Part Number: BEY-4284

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Muffler, Restricted Micro, Perforated Tube, 1.625 in. Inlet, 2.000 in. Outlet, Steel, Natural, Each

Part Number: BEY-4285

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Muffler, TQ Midget, Perforated Tube, 1.875 in. Inlet/Outlet, Steel, Natural, Each

Part Number: BEY-4288

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Muffler, Dirt Modifieds, Perforated Tube, 3.500 in. Inlet, 3.500 in. Outlet, Steel, Natural, Each

Part Number: BEY-4293

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Muffler, Dirt Modifieds, Perforated Tube, 3.000 in. Inlet, 3.000 in. Outlet, Steel, Natural, Each

Part Number: BEY-4295

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Muffler, Stainless Steel, Black, Round, 3.00 in. Center Inlet/Outlet, 6.00 in. Case Exterior Length, Turndown Outlet, Each

Part Number: BEY-4638

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Muffler, Stainless Steel, Natural, Round, 3.500 in. Inlet, 3.5 in. Outlet, Turndown, Each

Part Number: BEY-4639

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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MUFFLER

Part Number: BEY-4626

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Muffler, Dirt Modifieds, DIRT Legal, Perforated Tube, 3.500 in. Inlet, 3.500 in. Outlet, Steel, Natural, Each

Part Number: BEY-MUF-3DL

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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DIRT MODIFIED MUFFLER 2.5 IN

Part Number: BEY-4627

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 6, 2026 if ordered today

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