Walker Exhaust Mufflers, Catalytic Converters, Exhaust Pipe & More

Exhaust Flange, Steel, 2 1/4 in. I.D. Hole, 3-Bolt, Each

Part Number: WLK-31850

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Tail Pipe, Passenger Side, 2.50 in. Diameter, Pickups, Universal Dual, Aluminized, Each

Part Number: WLK-67017

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Oversize $12.99

Intermediate Pipe, Steel, Aluminized Finish, 2.5 in. o.d., Ford, 4.2L, 4.6L, 5.4L, Each

Part Number: WLK-52358

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Hanger, Clamp-on, Steel, Natural, Ford, Mercury, Each

Part Number: WLK-35243

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Ultra EPA Catalytic Converter

Part Number: WLK-14757

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

• Free Shipping
• Special Order

Muffler, Replacement, 4 in. Inlet/4 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-22958

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Muffler, Tru-Fit Series, Steel, Aluminized, 3.00 in. Inlet/3.00 in. Outlet, Each

Part Number: WLK-18180

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

Resonator, Natural, Steel, Each

Part Number: WLK-46745

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

• Drop Ship
• Oversize $12.99
• Special Order

Exhaust Pipe Reducer, 2 in. ID To 2 in. OD, Length 10 in., Aluminized, Each

Part Number: WLK-41902

Not Yet Reviewed

Estimated Ship Date: Today

Exhaust Tubing, 45 Degree, Elbow, 4 in. Diameter, 8 in. Radius, 16-Gauge, Steel, Aluminized, Each

Part Number: WLK-41475

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Muffler, Mega-Flow, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-17614

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Ultra EPA Manifold Converter

Part Number: WLK-14728

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Pipe Reducer, Exhaust, Steel, Aluminized, 5 in. Inlet, 4 in. Outlet, 8 in. Length, Each

Part Number: WLK-41891

Not Yet Reviewed

Estimated Ship Date: Today

Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 28.000 in. Overall Length, Cadillac, GMC, Hummer, Each

Part Number: WLK-21431

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Ultra EPA Manifold Converter

Part Number: WLK-14776

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Bracket Exhaust GM Truck

Part Number: WLK-35148

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Ford, Lincoln, Each

Part Number: WLK-83463

Not Yet Reviewed

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Catalytic Converter, Cal-Cat Universal, 2.250 in. Slip Fit Inlet, 2.250 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-82629

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Muffler, Quiet-Flow SS, Round, Stainless Steel, Aluminized, Each

Part Number: WLK-21259

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Mufflers, Direct Fit SoundFX, Steel, Aluminized, 29.000 in. Overall Length, Chevy, GMC, Each

Part Number: WLK-18823

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Catalytic Converter, Cal-Cat Direct Fit, Slip Fit Inlet, Slip Fit Outlet, Ceramic Honeycomb, Dodge, Each

Part Number: WLK-83477

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-53271

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Audi, Each

Part Number: WLK-16595

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pipe Reducer, Exhaust, Steel, Aluminized, 6 in. Inlet, 5 in. Outlet, 8 in. Length, Each

Part Number: WLK-41514

Not Yet Reviewed

Estimated Ship Date: Today

Exhaust Hanger, Steel, Natural, 7 in. Length Rubber Portion, Each

Part Number: WLK-35210

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Today