Walker Exhaust Mufflers, Catalytic Converters, Exhaust Pipe & More

Exhaust Pipe Reducer, 4 in. ID To 3 in. OD, Length 6 in., Aluminized, Each

Part Number: WLK-41563

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Exhaust Pipe Reducer, 2.5 in. OD To 2 in. OD, Length 4.5 in., Aluminized, Each

Part Number: WLK-41917

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

Exhaust Pipe Reducer, 4 in. OD To 3.5 in. ID, Length 6 in., Aluminized, Each

Part Number: WLK-41991

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

Muffler, Replacement, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Chevy, GMC, P-Series Van, Each

Part Number: WLK-21476

4.75 out of 5 stars ( 4 )

Estimated Ship Date: May 27, 2026 if ordered today

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Muffler, Replacement, 2 in. Inlet/2 in. Outlet, Steel, Aluminized, Cadillac, Each

Part Number: WLK-53473

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Tubing, Straight, 1.494 in. Diameter, 7.5 ft. Length, Steel, Aluminized, Each

Part Number: WLK-47968

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• Oversize $9.99

Exhaust Pipe Adapter, Steel, Inlet 2.5 in. O.D., Length 4.5 in., Outlet 2.25 in. O.D., Each

Part Number: WLK-41918

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Tubing, Straight, 2.500 in. Diameter, 7.5 ft. Length, 14-Gauge, Steel, Each

Part Number: WLK-47987

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Oversize $9.99

Muffler, Tru-Fit Series, Steel, Aluminized, 2.00 in. Inlet/2.00 in. Outlet, Each

Part Number: WLK-18157

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Exhaust Pipe Reducer, 1.75 in. ID To 1.5 in. OD, Length 4.5 in., Each

Part Number: WLK-41928

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Muffler, Tru-Fit Series, Steel, Aluminized, 2.00 in. Inlet/2.00 in. Outlet, Each

Part Number: WLK-18129

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Exhaust Pipe Reducer, 3.5 in. I.D. to 3 in. O.D., Length 6 in., Aluminized, Each

Part Number: WLK-41982

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

Muffler, Tru-Fit Series, Steel, Aluminized, 2.50 in. Inlet/2.25 in. Outlet, Each

Part Number: WLK-18119

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, for Kia, 2.4L, Each

Part Number: WLK-53987

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Exhaust Pipe Reducer, 3 in. ID To 2.5 in. OD, Length 6 in., Aluminum, Each

Part Number: WLK-41974

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Today

Muffler, Tru-Fit Series, Steel, Aluminized, 2.00 in. Inlet/2.00 in. Outlet, Each

Part Number: WLK-18105

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Muffler, Tru-Fit Series, Steel, Aluminized, 1.75 in. Inlet/1.50 in. Outlet, Each

Part Number: WLK-18136

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 27, 2026 if ordered today

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Exhaust Pipe Reducer, 2 in. ID To 1.75 in. OD, Length 2.625 in., Each

Part Number: WLK-41939

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Estimated Ship Date: Today

Muffler, Tru-Fit Series, Steel, Aluminized, 2.50 in. Inlet/2.25 in. Outlet, Each

Part Number: WLK-18124

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

• Drop Ship
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Exhaust Pipe Reducer, Steel, Aluminized, 2.00 in. Inlet Size, 1.50 in. Outlet Size, 4.00 in. Length, Each

Part Number: WLK-41886

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

Exhaust Pipe Reducer, 4 in. OD To 3 in. ID, Length 6 in., Aluminized, Each

Part Number: WLK-41988

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

Pipe Reducer, Exhaust, Steel, Aluminized, 5 in. Inlet, 4 in. Outlet, 6 in. Length, Each

Part Number: WLK-41909

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Pipe Reducer, Steel, Aluminized, 5.0 in. Inlet, 4.0 in. Outlet, 8.0 in. Length, Each

Part Number: WLK-41898

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Pipe Reducer, Exhaust, Steel, Aluminized, 1.500 in. Inlet, 1.375 in. Outlet, 4 in. Length, Each

Part Number: WLK-41855

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Pipe Connector, Flared Adapter, Steel, Aluminized, 5 in. O.D., Flared End 5.72 in. O.D., 3 in. Length

Part Number: WLK-41655

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