Availability
Muffler, Heavy Duty, 4 in. Inlet/4 in. Outlet, Stainless Steel, Natural, Each
Part Number: WLK-22572
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Muffler, Replacement, 5.0 in. Inlet/5.0 in. Outlet, 51.0 in. Length, Steel, Aluminized, Bluebird School Bus
Part Number: WLK-22920
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/3 in. Outlet, Steel, Aluminized, Chevy, GMC, Pickup, Each
Part Number: WLK-21533
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Muffler, SoundFX, Direct-Fit, Steel, Aluminized, Nissan, Each
Part Number: WLK-18924
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Mufflers, Direct Fit SoundFX, Steel, Aluminized, 81.625 in. Overall Length, Toyota, Each
Part Number: WLK-18954
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Walker Noisebreaker Universal Muffler
Part Number: WLK-22980
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Toyota, 4Runner, Each
Part Number: WLK-54681
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Muffler, Heavy Duty, 4 in. Inlet/4 in. Outlet, Stainless Steel, Each
Part Number: WLK-21172
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Muffler, Quiet-Flow 3, Oval Case, Steel, Aluminized Finish, Turbo-style, Lexus, Toyota, 4.7L, Each
Part Number: WLK-55329
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 23.000 in. Overall Length, Chevy, GMC, Each
Part Number: WLK-21424
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Walker Quiet-Flow Muffler Assembly
Part Number: WLK-55499
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Mufflers, Heavy-Duty, Steel, Aluminized, 40.000 in. Overall Length, Mack, Each
Part Number: WLK-21838
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 28.000 in. Overall Length, Cadillac, GMC, Hummer, Each
Part Number: WLK-21431
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Exhaust Resonator, Steel, Aluminized, Toyota, 4.7L, Each
Part Number: WLK-50427
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Muffler, Quiet-Flow SS, Round, Turbo-style, Steel, Aluminized, Dodge, 5.9L Diesel, Each
Part Number: WLK-21443
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Muffler, Quiet-Flow 3, 2 1/4 in. Inlet, Steel, Aluminized, Toyota, Each
Part Number: WLK-47742
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 21.25 in. Overall Length, Chrysler, Dodge, Each
Part Number: WLK-18925
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Ford, Pickup, Each
Part Number: WLK-21292
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Mufflers, Direct Fit SoundFX, Steel, Aluminized, 28.000 in. Overall Length, Cadillac, Chevy, GMC, Each
Part Number: WLK-18957
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Muffler, SoundFX, Oval, Steel, Aluminized, Ford, Each
Part Number: WLK-18887
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025
Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Saturn, Each
Part Number: WLK-50054
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025
Muffler, Quiet-Flow SS, Oval, Stainless, Aluminized, 2.50 in. Center Inlet, 2.25 in. Offset Outlet, Jeep, Each
Part Number: WLK-21640
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Mufflers, Direct Fit SoundFX, Steel, Aluminized, 29.000 in. Overall Length, Chevy, GMC, Each
Part Number: WLK-18823
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Muffler, Quiet-Flow SS, Oval, Stainless, Natural, 2.0 in. Offset Inlet and Outlet, Mitsubishi, 2.0L, Each
Part Number: WLK-54465
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
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