Availability
Mufflers & Resonators
Muffler, Quiet-Flow 3, 2 1/4 in. Inlet/2 in. Outlet, Steel, Aluminized, Ford, Mercury, SUV, Each
Part Number: WLK-21344
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Muffler, S-Type CrateMuffler, Oval, Stainless, Natural, 2.50 in. Offset Inlet, 2.50 in. Offset Outlet, Chevy
Part Number: BOR-400853
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Oval, Welded, 409 Stainless Steel, Natural, 2.25 in. Offset Inlet/Outlet, 14.00 in. Case Exterior Length, Each
Part Number: SUM-6330103
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Oval, Welded, 409 Stainless Steel, Natural, 2.25 in. Center Inlet, 2.25 in. Center Outlet, 14.00 in. Case Exterior Length, Each
Part Number: SUM-6330106
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 4.8, 5.3L, Each
Part Number: APH-2549
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Muffler End Cap, Oval, Carbon Fiber, 4.5 in. Diameter, Each
Part Number: PCP-PC4022-0001
Not Yet Reviewed
Estimated Ship Date: Feb 11, 2026 if ordered today
Estimated Ship Date: Feb 11, 2026 if ordered today
Muffler, Heavy-Duty, 5.00 in. Center Inlet/Outlet, 51.00 in. Overall Length, Steel, Aluminized, Each
Part Number: WLK-22940
Not Yet Reviewed
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
Muffler, Superflow, Oval, Stainless, Natural, Dual 2.25 in. Offset Inlet/Outlet, 24 in. Length, Each
Part Number: GIB-55105S
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Chambered, 2.5 in. Inlet, 2.5 in. Outlet, Steel, Aluminized, Each
Part Number: RUM-R22541
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, SoundFX, 1 3/4 in. Inlet/2 in. Outlet, Steel, Aluminized, Ford, SUV, Each
Part Number: WLK-18212
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
Muffler Plug, Pro Grip, Each
Part Number: PGG-2550
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, SoundFX, 2 in. Inlet/2 in. Outlet, Steel, Aluminized, Ford, Each
Part Number: WLK-18476
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Muffler, Quiet-Flow SS, Direct-Fit, Stainless Steel, Aluminized, Chrysler, Dodge, Each
Part Number: WLK-54548
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
Muffler, SoundFx, Steel, Aluminized, 2.25 in. Inlet, Two 2.0 in. Outlets, 30.0 in. Length, Each
Part Number: WLK-18309
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Glass Pack, 2.00 in. Inlet/Outlet, 32 in. Length, Steel, Aluminized, Each
Part Number: APH-352611S
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Muffler, Enforcer II, 6.0 in. Round, Steel, Aluminized, 30 in. Length, 2.25 in. Offset, Each
Part Number: APH-3794
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Enforcer II, 6.0 in. Round, Steel, Aluminized, 29 in. Length, 2.25 in.Inlet/Outlet, Offset, Each
Part Number: APH-3741
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Buick, 3.8, 3.9L, Each
Part Number: APH-2513
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Walker Quiet-Flow SS 409 Stainless Steel 2.25 Inch Muffler 21557
Not Yet Reviewed
Estimated Ship Date: Today
Mufflers, Quiet-Flow SS, Stainless Steel, Natural, 22.750 in. Overall Length, Subaru, 2.5L, Each
Part Number: WLK-21746
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Muffler, Race, Round, Titanium, Natural, 3.50 in. Center Inlet/Outlet, 8.00 in. Overall Length, Each
Part Number: VPE-17635
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Mufflers, MSL Maximum, Oval Case, Steel, Aluminized, Single 2.00 in. Center Inlet/Outlet, 20.500 in. Overall Length, Each
Part Number: APH-709031
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Mufflers, MSL Maximum, Oval, Steel, Two 2.25 in. Offset Inlets, One 2.25 in. Center Outlet, 38.00 in. Overall Length, Ford, Mercury, 4.0L, Each
Part Number: APH-700291
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Muffler
Part Number: MBR-S5101409
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Mufflers, CrateMuffler®LS3, ATAK Series, 304 Stainless, 3 in. Inlet/Outlet, Offset/Offset, Chevy, Each
Part Number: BOR-400960
Not Yet Reviewed
Estimated Ship Date: Feb 11, 2026 if ordered today
Estimated Ship Date: Feb 11, 2026 if ordered today
Muffler, Enforcer II, Round, Steel, Aluminized, 28 in. Length, 2.25 in.Inlet, 2.25 Outlet, Center/Offset, Each
Part Number: APH-3804
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
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