Mufflers

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

Part Number: WLK-22770

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Muffler, Heavy-Duty, Round, Steel, Aluminized, Each

Part Number: WLK-21468

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/19/2026

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

Part Number: WLK-21784

4.85 out of 5 stars ( 13 )

Estimated Ship Date: Monday 1/19/2026

Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Toyota, 4Runner, Each

Part Number: WLK-54681

4.29 out of 5 stars ( 21 )

Estimated Ship Date: Monday 1/19/2026

• Oversize $7.99

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: Monday 1/19/2026

• Oversize $39.99

Muffler, Direct Fit, SoundFX, Steel, Aluminized, 2.50 in. Inlet, 2.25 in. Outlet, Chevy, GMC, Each

Part Number: WLK-18274

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/19/2026

Muffler, SoundFX, Steel, Aluminized, 2.5 in. Inlet, 2.0 in. Outlet, 26.0 in. Length, Each

Part Number: WLK-18293

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/19/2026

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

Part Number: WLK-21028

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/19/2026

Muffler, SoundFX, Direct-Fit, Steel, Aluminized, Nissan, Each

Part Number: WLK-18924

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/19/2026

• Oversize $44.99

Muffler, Enforcer II, Oval, Steel, Aluminized, 25.5 in. Length, 3.00 in.Inlet, 3.00 Outlet, Center/Offset, Each

Part Number: APH-3803

2.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/19/2026

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

Part Number: WLK-46992

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/19/2026

• Oversize $54.99

Muffler, Quiet-Flow 3, 2 in. Inlet/2 in. Outlet, Steel, Aluminized, Toyota, Pickup, Each

Part Number: WLK-47716

4.07 out of 5 stars ( 14 )

Estimated Ship Date: Monday 1/19/2026

• Oversize $44.99

Muffler, SoundFX, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Chevy, GMC, Each

Part Number: WLK-18406

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/19/2026

Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, 2.625 in. Inlet/Outlet, Chevy, GMC, Each

Part Number: WLK-21919

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Toyota, 3.4L, Each

Part Number: APH-700394

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Muffler, Enforcer II, Oval, Steel, Aluminized, 25.5 in. Length, 2.50 in.Inlet, 2.50 Outlet, Center/Offset, Each

Part Number: APH-3802

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

Muffler, Quiet-Flow 3, 2 5/8 in. Inlet/2 5/8 in. Outlet, Stainless Steel, Aluminized, Toyota, Each

Part Number: WLK-55054

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Feb 9, 2026 if ordered today

• Drop Ship
• Oversize $7.99
• Special Order

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

Part Number: WLK-21367

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: WLK-22512

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Feb 9, 2026 if ordered today

• Drop Ship
• Special Order

Muffler, Premium Pro-Fit, 2 1/4 in. Inlet/2 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-17800

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Drop Ship
• Special Order

Walker Quiet-Flow Muffler Assembly

Part Number: WLK-53576

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Muffler, SoundFX, Oval, Steel, Aluminized, 2.00 in. Offset Inlet, 2.00 in. Center Outlet, 25.00 in. Overall Length, Each

Part Number: WLK-18588

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/19/2026

Muffler, Quiet-Flow SS, Stainless Steel, Aluminized, for Nissan, 3.5L, Each

Part Number: WLK-49264

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Drop Ship
• Oversize $39.99
• Special Order

Muffler, Enforcer II, Oval, Steel, Aluminized, 25.5 in. Length, 2.25 in.Inlet, 2.25 Outlet, Center/Offset, Each

Part Number: APH-3801

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

• Drop Ship
• Special Order

Muffler, TruckEx, 15 in. Oval, 25.250 in. Overall Length, 4 in. Side Inlet, 5 in. Offset Outlet, Each

Part Number: APH-3931

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order