SUBARU Mufflers & Resonators

Muffler, American Thunder 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Each

Part Number: FLO-42441

4.88 out of 5 stars ( 32 )

Estimated Ship Date: Today

Muffler, Super 44 Series, 2.25 in. Inlet/2.25 in. Outlet, Steel, Black, Each

Part Number: FLO-942446

4.66 out of 5 stars ( 29 )

Estimated Ship Date: Today

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Muffler, 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-8042441

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Muffler, Delta Flow 50 Series, 2 in. Inlet/2 in. Outlet, Steel, Black, Each

Part Number: FLO-942051

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Muffler, Delta Flow 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Each

Part Number: FLO-942441

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, 2 Bolt Flange Inlet, 2.750 in. Outlet, Subaru, Each

Part Number: WLK-21904

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Muffler, Super 44 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-842446

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Resonator, Steel, Aluminized, Center Inlet/Outlet, Subaru, 2.5L, Each

Part Number: WLK-47839

3.85 out of 5 stars ( 13 )

Estimated Ship Date: Today

• Oversize $44.99

Muffler, DBX, Round, Stainless, Natural, 20 in. Overall Length, BMW, Chevy, Ford, Mazda, Subaru

Part Number: FLO-12414310

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Exhaust Resonator, Steel, Aluminized, Subaru, Each

Part Number: WLK-56044

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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• Oversize $7.99
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Mufflers, Quiet-Flow SS, Stainless Steel, Natural, 25.450 in. Overall Length, Subaru, 2.5L, Each

Part Number: WLK-21743

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Mufflers, Quiet-Flow SS, Stainless Steel, Natural, 23.000 in. Overall Length, Subaru, 2.5L, Each

Part Number: WLK-21745

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Subaru, Each

Part Number: WLK-21719

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Muffler, Quiet-Flow SS, Direct-Fit, Stainless Steel, Aluminized, Subaru, Each

Part Number: WLK-54315

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Mufflers, Muffler - Rear, ANSA OER

Part Number: APH-SU6807

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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• Oversize $7.99
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Mufflers, Quiet-Flow SS, Stainless Steel, Natural, 22.750 in. Overall Length, Subaru, 2.5L, Each

Part Number: WLK-21746

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Muffler, Quiet-Flow SS, Oval, Stainless, Single 2.0 in. Offset Inlet, Dual 1.75 in. Offset Outlet, Subaru

Part Number: WLK-54236

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, 2 Bolt Flange Inlet, 1.750 in. Outlet, Subaru, Each

Part Number: WLK-21965

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Offset Inlet, Center Outlet, Subaru, 2.5L, 3.0L, Each

Part Number: WLK-54600

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Mufflers, Direct-Fit, Single Inlet, 2.00 in. Single Outlet, Steel, Aluminized, Round Case, 44.25 in. Overall Length, Subaru, 2.5L, Each

Part Number: BRE-229-001

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Exhaust Resonator and Pipe Assembly, Exhaust Resonator and Pipe Assembly

Part Number: BRE-280-115

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Muffler Assembly, OE Replacement, Steel, Aluminized, Subaru, 2.5L, Each

Part Number: APH-7491

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Muffler Assembly, OE Replacement, Steel, Aluminized, Subaru, 2.5L, Each

Part Number: APH-7530

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Mufflers, Muffler - Center, ANSA OER

Part Number: APH-SU8445

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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• Oversize $39.99
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Mufflers, Muffler - Rear, ANSA OER

Part Number: APH-SU8807

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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• Oversize $10.99
• Special Order