Walker Exhaust Mufflers, Catalytic Converters, Exhaust Pipe & More

Exhaust Tubing, 90 Degree, Elbow, 4 in. Diameter, 6 in. Radius, 16-Gauge, Steel, Aluminized, Each

Part Number: WLK-41472

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Estimated Ship Date: Today

Heat Shield, 48 in. Length, Fits 4.00 in. To 5.00 in. Pipe Diameter, Each

Part Number: WLK-29041

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Oversize $9.99

Exhaust Pipe, Intermediate, Steel, Aluminized, 2.50 in. O.D., 27.50 in. Long, 0.050 in. Wall Thickness, OBS C/K Series, Chevy, GMC, V6, V8, Each

Part Number: WLK-43297

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Intermediate Pipe, Steel, Aluminized, 1.75 in. Diameter, Chevy, GMC, 2.2L, Each

Part Number: WLK-53294

4.29 out of 5 stars ( 14 )

Estimated Ship Date: Today

Ultra EPA Manifold Converter

Part Number: WLK-14730

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Estimated Ship Date: Apr 17, 2026 if ordered today

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Exhaust Tubing, 45 Degree, Elbow, 2 in. Diameter, 4 in. Radius, 16-Gauge, Steel, Each

Part Number: WLK-41187

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

Muffler, Replacement, 3 1/2 in. Inlet/3 1/2 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-22632

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Apr 22, 2026 if ordered today

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Exhaust Pipe Adapter; Pipe Elbow; 90 Degree; Length 9 in. To 16 in.; Radius 5 in.; 4 in. OD To 4 in. OD; Alumi

Part Number: WLK-42936

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Catalytic Converter, CalCat Direct Fit, Stainless Steel Case, Toyota, Each

Part Number: WLK-83189

5.0 out of 5 stars ( 1 )

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Intermediate Pipe, Steel, Aluminized, 2.50 in. Outside Diameter, Chevy, Pontiac, V6/V8, Each

Part Number: WLK-47638

5.0 out of 5 stars ( 2 )

• Oversize $15.99

Intermediate Pipe, Outside Diameter 2.000 in., Steel, Aluminized, Jeep, Each

Part Number: WLK-54450

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Muffler, Mega-Flow RV, 3 1/2 in. Inlet/3 1/2 in. Outlet, Steel, Natural, Each

Part Number: WLK-21470

4.44 out of 5 stars ( 16 )

Estimated Ship Date: Today

Exhaust Tubing, 90 Degree, Elbow, 2 in. Diameter, 4 in. Radius, 16-Gauge, Steel, Each

Part Number: WLK-41154

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Muffler, Quiet-Flow 3, 2 1/4 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Chevy, Each

Part Number: WLK-22396

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Flex Pipe, Exhaust Repair Kit, 18.000 in. Length, 2.500 in. Diameter, Clamp, Universal, Kit

Part Number: WLK-36326

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

Exhaust Tubing, 90 Degree, Elbow, 3 1/2 in. Diameter, 3 1/2 in. Radius, 16-Gauge, Steel, Aluminized, Each

Part Number: WLK-41537

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Flexible Exhaust Pipe, Steel, Galvanized, 4.00 in. Diameter, 3 ft. Length, Universal

Part Number: WLK-43381

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

Mufflers, Direct Fit SoundFX, Steel, Aluminized, 81.625 in. Overall Length, Toyota, Each

Part Number: WLK-18954

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Oversize $46.99

Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, 24 in. Length, Chevy, GMC, Each

Part Number: WLK-21481

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Muffler, Quiet-Flow SS, Oval, Offset/Offset, Stainless Steel, Natural, Dodge, Each

Part Number: WLK-54637

4.52 out of 5 stars ( 21 )

Estimated Ship Date: Today

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Mufflers, Heavy-Duty, Steel, Aluminized, 40.000 in. Overall Length, Mack, Each

Part Number: WLK-21838

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Catalytic Converter, Direct Fit, Stainless Steel Case, Mazda, 1.6L, Each

Part Number: WLK-15777

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Exhaust Tubing, 90 degree, Elbow, 5.0 in. O.D., 5.5 in. Bend Radius, Steel, Aluminized, Each

Part Number: WLK-41224

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Estimated Ship Date: Today

Catalytic Converter, Direct Fit, Front Left Converter, Stainless Steel, for Nissan, Each

Part Number: WLK-83698

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Exhaust Clamp, Band-Style, Lap Joint, Steel, 2.250 in. Diameter, Each

Part Number: WLK-33975

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today