Walker Exhaust Mufflers, Catalytic Converters, Exhaust Pipe & More

Exhaust Hanger, Bolt-on, Steel, Natural, 12.5 in. Length, Each

Part Number: WLK-36516

4.89 out of 5 stars ( 95 )

Estimated Ship Date: Today

Catalytic Converter, Ultra Direct-Fit, Stock Flange, Two Inlets, One Outlet, Stainless Steel, Ceramic Honeycomb, Chevrolet, GMC, Each

Part Number: WLK-50497

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

• Free Shipping

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

Part Number: WLK-47974

4.86 out of 5 stars ( 21 )

Estimated Ship Date: Today

• Oversize $9.99

Catalytic Converter, Direct Fit, Stainless Steel, Ceramic, Chevrolet, GMC, Each

Part Number: WLK-50490

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

• Oversize $59.99

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

Part Number: WLK-41685

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Today

Muffler U-Clamp, Exhaust Clamp, Heavy Duty, 2.5 in. Steel, Each

Part Number: WLK-35337

4.85 out of 5 stars ( 26 )

Estimated Ship Date: Today

Walker Heavy Duty Flex Tubing

Part Number: WLK-43203

Not Yet Reviewed

Estimated Ship Date: Today

Exhaust Tubing, Straight, 3.000 in. Diameter, 7.5 ft. Length, 14-Gauge, Steel, Aluminized, Each

Part Number: WLK-47963

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

• Oversize $9.99

Exhaust Hanger, Steel, 9.5 in. Long, Clamp-On, Universal, Each

Part Number: WLK-35103

4.73 out of 5 stars ( 37 )

Estimated Ship Date: Today

Exhaust Clamp, Band-Style, Lap Joint, Stainless Steel, 3.000 in. Diameter, Each

Part Number: WLK-33272

4.59 out of 5 stars ( 73 )

Estimated Ship Date: Today

Exhaust Clamp, Band-Style, Lap Joint, Stainless Steel, 2.500 in. Diameter, Each

Part Number: WLK-33226

4.69 out of 5 stars ( 89 )

Estimated Ship Date: Today

Exhaust Hanger, Steel, Natural, 10.00 in. Length, Each

Part Number: WLK-35780

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Today

Exhaust Clamp, U-Bolt, Steel, 3.000 in. Diameter, 3/8 in. Thread, Each

Part Number: WLK-35794

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Today

Exhaust Ball Flange, Female, Steel, Aluminized, 3.000 in. OD inlet Dia., 2.500 in. ID Tube Dia., Each

Part Number: WLK-41726

4.52 out of 5 stars ( 67 )

Estimated Ship Date: Today

Exhaust Tubing, Straight, 2.250 in. Diameter, 7.5 ft. Length, 14-Gauge, Steel, Each

Part Number: WLK-47986

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

• Oversize $9.99

Band Clamp, Strap-Style, Lap-Joint, 3.5 in. Diameter, Grade 8, High Temperature, Stainless Steel, Each

Part Number: WLK-33273

4.75 out of 5 stars ( 28 )

Estimated Ship Date: Today

Muffler, Quiet-Flow 3, 2 1/2 in. Offset Inlet/2 1/2 in. Center Outlet, Steel, Aluminized, Cadillac, Each

Part Number: WLK-21856

4.36 out of 5 stars ( 47 )

Estimated Ship Date: Today

Exhaust Hanger, Bolt-on, Steel, Natural, 8.000 in. Length, Each

Part Number: WLK-36518

4.88 out of 5 stars ( 41 )

Estimated Ship Date: Today

Exhaust Tubing, 45 Degree, Mandrel Bend, 2 1/2 in. Diameter, 4 in. Radius, 16-Gauge, Steel, Each

Part Number: WLK-41437

4.68 out of 5 stars ( 31 )

Estimated Ship Date: Today

Muffler, Quiet-Flow 3, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Chevy, GMC, Each

Part Number: WLK-21054

4.25 out of 5 stars ( 40 )

Estimated Ship Date: Today

Exhaust Tubing, Straight, 1.750 in. Diameter, 7.5 ft. Length, 16-Gauge, Steel, Each

Part Number: WLK-47982

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

• Oversize $9.99

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

Part Number: WLK-41474

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

Exhaust Tubing, 45 Degree, Elbow, 3 1/2 in. Diameter, 7 in. Radius, 16-Gauge, Steel, Aluminized, Each

Part Number: WLK-42761

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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

Part Number: WLK-41221

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Today

Exhaust Y-Pipe, Replacement, Chevy, Small Block, Each

Part Number: WLK-40295

4.21 out of 5 stars ( 34 )

Estimated Ship Date: Today

• Oversize $9.99

Exhaust Pipe Reducer, 3 in. Inside Diameter to 2.5 in. Inside Diameter, 6 in. Long, Each

Part Number: WLK-41973

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Today

Exhaust Tubing, 90 Degree, 2 1/2 in. Diameter, 4 in. Radius, 16-Gauge, Steel, Aluminized, Each

Part Number: WLK-41002

4.52 out of 5 stars ( 31 )

Estimated Ship Date: Today

Tailpipe, Exhaust, Mild Steel, Aluminized, 4.00 in. O.D., Dodge, Each

Part Number: WLK-55484

4.84 out of 5 stars ( 25 )

Estimated Ship Date: Today

• Oversize $9.99

Exhaust Clamp, Band Clamp, Steel, Aluminized, 2.50 in. Pipe Diameter, Each

Part Number: WLK-36434

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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

Part Number: WLK-21548

4.19 out of 5 stars ( 26 )

Estimated Ship Date: Today

Exhaust Pipe Elbow, 45 Degree, 4 in. Outside Diameter/4 in. Inside Diameter, 4 in. Radius, Aluminized, Each

Part Number: WLK-41639

Not Yet Reviewed

Estimated Ship Date: Today

Exhaust Clamp, U-bolt, Steel, Zinc Plated, 4.000 in. Diameter, 3/8 in. Thread, Each

Part Number: WLK-35752

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

Exhaust Tubing, 45 Degree, Elbow, 3 in. Diameter, 6 in. Radius, 16-Gauge, Steel, Each

Part Number: WLK-42760

4.17 out of 5 stars ( 23 )

Estimated Ship Date: Today

Exhaust Tubing, 90 Degree, Mandrel Bend, 2 1/2 in. Diameter, 5 in. Radius, 16-Gauge, Steel, Each

Part Number: WLK-41441

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

Muffler U-Clamp "Heavy Duty" 2.25" Size 3/8" Thick 11 Gauge Saddles

Part Number: WLK-35336

4.84 out of 5 stars ( 19 )

Estimated Ship Date: Today

Exhaust Clamp, Band-Style, Lap Joint, Stainless Steel, 4.000 in. Diameter, Each

Part Number: WLK-33274

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

Exhaust Converter Pipe, Steel, Aluminized, Ford, 4.9L/300, Each

Part Number: WLK-45166

3.83 out of 5 stars ( 29 )

Estimated Ship Date: Today

• Oversize $9.99

Exhaust Pipe Connector, Steel, Aluminized, 4 in. I.D. Inlet/Outlet x 6 in. Length, Each

Part Number: WLK-41895

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Today

Exhaust Ball Flange, Female with Slotted Bolt Holes, 2.75 in. O.D. Inlet Diameter, 2.25 in. I.D. Tube Diameter, Aluminized Steel, Natural Finish, Each

Part Number: WLK-41725

4.91 out of 5 stars ( 23 )

Estimated Ship Date: Today

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

Part Number: WLK-41630

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Exhaust Hanger

Part Number: WLK-35460

4.76 out of 5 stars ( 21 )

Estimated Ship Date: Today

Exhaust Tubing, Mandrel Bent, 45 Degree, Elbow, 3 1/2 in. Diameter, 7 in. Radius, 16-Gauge, Steel, Each

Part Number: WLK-41429

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

Exhaust Clamp, Band Clamp, Stainless Steel, 3.00 in. Pipe Diameter, Each

Part Number: WLK-36439

4.5 out of 5 stars ( 24 )

Estimated Ship Date: Today

Exhaust Clamp, Band, Stainless Steel, Natural, 2.750 in. Pipe Diameter, Each

Part Number: WLK-36522

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Today

Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Chevy, GMC, Each

Part Number: WLK-21762

3.2 out of 5 stars ( 5 )

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-41633

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

Exhaust Tubing, 45 Degree, Elbow, 3 in. Diameter, 6 in. Radius, 16-Gauge, Steel, Each

Part Number: WLK-41428

4.38 out of 5 stars ( 13 )

Estimated Ship Date: Today

Catalytic Converter, CalCat Universal, One Inlet, 2.25 in., One Outlet, 2.25 in., Stainless Steel, Ceramic Honeycomb, Each

Part Number: WLK-83402

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Free Shipping

Exhaust Clamp, TorcTite, Heavy-Duty, Band-Style, Lap Joint, Stainless Steel, Natural, 3.000 in. Diameter, Each

Part Number: WLK-33222

4.8 out of 5 stars ( 35 )

Estimated Ship Date: Today

Exhaust Tubing, Straight, 2.000 in. Diameter, 7.5 ft. Length, 16-Gauge, Steel, Each

Part Number: WLK-47984

4.79 out of 5 stars ( 14 )

Estimated Ship Date: Today

• Oversize $9.99

Exhaust Pipe Connector, 2.5 in. ID To 2.5 in. OD, Length 18 in., Each

Part Number: WLK-42596

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

Exhaust Flange, Steel, 2-Bolt, 2 11/16 in. Inside Diameter, 3 3/4 in. Bolt Hole Centers, Each

Part Number: WLK-31865

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Pipe Connector, 3.5 in. ID To 3.5 in. OD, Length 12 in., Aluminized, Each

Part Number: WLK-41983

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Exhaust Tubing, Straight, 1.500 in. Diameter, 7.5 ft. Length, 16-Gauge, Steel, Each

Part Number: WLK-47980

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Today

• Oversize $9.99

Exhaust Tubing, 45 Degree, Elbow, 4 in. Diameter, 6 in. Radius, 16-Gauge, Steel, Aluminized, Each

Part Number: WLK-42247

4.6 out of 5 stars ( 5 )

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

Exhaust Tubing, Exhaust Elbows, 5.500 in. Bend Radius, 16-gauge, Steel, Aluminized, 5.000 in. O.D. Ends, 7.50 in./13.50 in. Lengths, Each

Part Number: WLK-42253

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: WLK-21784

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Today

Exhaust Ball Flange, Female, Steel, Aluminized, 2.500 in. OD inlet Dia., 2.000 in. ID Tube Dia., Each

Part Number: WLK-41724

4.79 out of 5 stars ( 14 )

Estimated Ship Date: Today

Exhaust Clamp; Heavy Duty U-Clamp; Size; 2 in.

Part Number: WLK-35335

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Today

Exhaust Pipe Connector, Steel, Aluminized, 3 in. I.D. Inlet/Outlet x 6 in. Length, Each

Part Number: WLK-41892

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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

Part Number: WLK-22393

4.23 out of 5 stars ( 13 )

Estimated Ship Date: May 4, 2026 if ordered today

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

Part Number: WLK-41223

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Today

Flex Pipe, Exhaust, Slip-on, Steel, Galvanized, 3.000 in. Inlet/Outlet Diameter, 25.00 ft. Length, Each

Part Number: WLK-40008

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Oversize $46.99

Exhaust Tubing, Straight, 2.500 in. Diameter, 7.0 ft. Length, 14-Gauge, Steel, Each

Part Number: WLK-47996

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

• Oversize $9.99

Exhaust hanger, Insulator, Each

Part Number: WLK-35229

4.65 out of 5 stars ( 17 )

Estimated Ship Date: Today

Muffler, Replacement, 5.0 in. Inlet/5.0 in. Outlet, 51.0 in. Length, Steel, Aluminized, Bluebird School Bus

Part Number: WLK-22920

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-50469

3.74 out of 5 stars ( 19 )

Estimated Ship Date: Today

• Free Shipping

Exhaust Pipe Connectors, 4 in. ID To 4 in. OD, Length 18 in., Aluminized, Each

Part Number: WLK-42891

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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

Part Number: WLK-41001

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

CATALYTIC CONVERTER

Part Number: WLK-84779

Not Yet Reviewed

• Oversize $54.99

Exhaust Clamp, Butt-Joint Band, 409 Stainless Steel, Natural, 3.00 in. Clamp Width, 2.50 in. Pipe Diameter, Each

Part Number: WLK-36530

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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

Part Number: WLK-41894

Not Yet Reviewed

Estimated Ship Date: Today

Exhaust Tubing, 90 Degree, Elbow, 6.0 in. Diameter, 6.5 in. Radius, Steel, Aluminized, Each

Part Number: WLK-41583

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Exhaust Tubing, 90 Degree, Elbow, 3 in. Diameter, 6 in. Radius, Steel, Aluminized, Each

Part Number: WLK-41434

4.33 out of 5 stars ( 12 )

Estimated Ship Date: Today

Catalytic Converter, Cal-Cat Universal, 3.000 in. Slip Fit Inlet, 3.000 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-83509

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Exhaust Tubing, 90 Degree, Elbow, 3 in. Diameter, 6 in. Radius, 16-Gauge, Steel, Each

Part Number: WLK-41365

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

Exhaust Pipe Reducer, 2.5 in. Inside Diameter to 2.25 in. Inside Diameter., 4.5 in. Long, Each

Part Number: WLK-41961

4.5 out of 5 stars ( 14 )

Estimated Ship Date: Today

Catalytic Converter, Cal-Cat Universal, 2.500 in. Slip Fit Inlet, 2.500 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-83403

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Exhaust Pipe Connectors, 3 in. ID To 3 in. OD, Length 12 in., Aluminized, Each

Part Number: WLK-41976

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Today

Exhaust Tubing, Straight, 2.250 in. Diameter, 7.5 ft. Length, 14-Gauge, Steel, Aluminized, Each

Part Number: WLK-47973

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Oversize $9.99

Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 64.000 in. Overall Length, Mazda, 1.6L, 1.8L, Each

Part Number: WLK-55207

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Today

• Oversize $54.99

Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, 2.25 in. Offset Inlet/Outlet, 19.00 in. Overall Length, Each

Part Number: WLK-21690

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Today

Exhaust Pipe Reducer, 3.5 in. ID To 3 in. ID, Length 6 in., Aluminized, Each

Part Number: WLK-41981

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Exhaust Pipe Connector, Steel, Natural, 2.5 in. I.D. Inlet/Outlet x 4 in. Length, Each

Part Number: WLK-41957

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Today

Exhaust Ball Flange, Male, Steel, Aluminized, 2.500 in. OD inlet Dia., 2.500 in. ID Tube Dia., Each

Part Number: WLK-41723

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Today

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

Part Number: WLK-41989

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Today

Stack Pipe, Heavy-Duty, Steel, Aluminized Finish, Straight Cut, 3.5 in. Inlet i.d., 36.0 in. Length, Each

Part Number: WLK-43366

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

Exhaust, Y-Pipe, Direct-Fit, Steel, Aluminized, Dodge, 5.2, 5.9L, Each

Part Number: WLK-40235

3.55 out of 5 stars ( 22 )

Estimated Ship Date: Today

• Oversize $9.99

Exhaust Hanger, Clamp-on, Steel, Natural, 10 in. Length, Each

Part Number: WLK-36508

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Today

Spring Bolt Kit, Exhaust Manifold Hardware, Steel, Black, Buick, Cadillac, Chevy, GMC, Olds, Pontiac, Kit

Part Number: WLK-36463

4.5 out of 5 stars ( 14 )

Estimated Ship Date: Today

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

Part Number: WLK-41994

Not Yet Reviewed

Estimated Ship Date: Today

Exhaust Tubing, 90 Degree, Elbow, 1 1/2 in. Diameter, 4 in. Radius, 16-Gauge, Steel, Each

Part Number: WLK-41231

4.84 out of 5 stars ( 19 )

Estimated Ship Date: Today

Oxygen Sensor Pipe, Aluminized, Steel, Each

Part Number: WLK-41821

3.7 out of 5 stars ( 10 )

Estimated Ship Date: Today

Exhaust Clamps, Heat Shield, Steel, Chrome, 4.000 in. Diameter, Pair

Part Number: WLK-35884

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Exhaust Tubing, Straight, 2.000 in. Diameter, 7.5 ft. Length, Steel, Aluminized, Each

Part Number: WLK-47972

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Today

• Oversize $9.99

Tailpipe, Exhaust, Steel, Aluminized, 4.00 in. O.D., Passenger Side, Dodge, Ram, 6.7L Diesel, Each

Part Number: WLK-55606

4.61 out of 5 stars ( 18 )

Estimated Ship Date: Today

• Free Shipping

Muffler, Quiet-Flow 3, 2 in. Inlet/1 13/16 in. Outlet, Steel, Aluminized, Chevy, Each

Part Number: WLK-21314

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

Mufflers, Quiet-Flow SS, Stainless Steel, Natural, 30.000 in. Overall Length, Cadillac, Chevy, GMC, Each

Part Number: WLK-21684

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Exhaust Flex Pipe; Flex Pipe; Overall Length 14 in.; Body Length 10 in.; 2 in. ID

Part Number: WLK-42216

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today