Availability
Mufflers
Showing In Stock Items. Show All 459 Items.
Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Chrysler, Dodge, Each
Part Number: WLK-21548
Estimated Ship Date: Today
Estimated Ship Date: Today
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Muffler, Replacement, 3.0 in. Center Inlet/Dual 2.25 in. Outlets, Steel, Aluminized, Each
Part Number: SUM-638011
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Xlerator Performance, Steel, Aluminized, Chevy, GMC, 6.0, 8.1L, Each
Part Number: APH-X503
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Quiet-Flow 3, 2 1/4 in. Inlet, 2 1/4 in. Outlet, Stainless Steel, Jeep, Each
Part Number: WLK-21337
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, SoundFX Series, Steel, Aluminized, 2.25 in. Inlet/2.25 in. Outlet, Each
Part Number: WLK-18230
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, SoundFX, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Chevy, GMC, Each
Part Number: WLK-18406
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Xlerator Performance, Stainless Steel, Natural, Chevy, GMC, 5.7L, Each
Part Number: APH-XS2568
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Xlerator Performance, Stainless Steel, Natural, Chevy, GMC, 5.7L, Each
Part Number: APH-XS2589
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Quiet-Flow 3, 2 in. Inlet/2 in. Outlet, Steel, Aluminized, Volvo, Each
Part Number: WLK-22430
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Quiet-Flow 3, 2 1/4 in. Inlet, 2 1/4 in. Outlet, Steel, Aluminized, Jeep, Each
Part Number: WLK-22501
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chevy, Dodge, Ford, GMC, Plymouth
Part Number: WLK-21151
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Quiet-Flow 3, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Buick, Each
Part Number: WLK-22395
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Xlerator Performance, Stainless Steel, Natural, Chevy, GMC, 5.7L, Each
Part Number: APH-XS2579
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, SoundFX, 2 1/2 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chevy, Pontiac, Each
Part Number: WLK-18375
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 7.0 in. Round, 32 in. Overall Length, 3.50 in. Inlet/Outlet, Offset, Welded, Each
Part Number: APH-4274
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, MSL, Chevy, Oldsmobile, Pontiac, Each
Part Number: APH-700056
Not Yet Reviewed
Estimated Ship Date: Nov 16, 2026 if ordered today
Estimated Ship Date: Nov 16, 2026 if ordered today
Muffler, SoundFX, Round, Steel, Aluminized, 1.75 in. Offset Inlet and Outlet, Toyota, Each
Part Number: WLK-18204
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, TruckEx, Steel, Aluminized, Chevy, GMC, Each
Part Number: APH-3894
Not Yet Reviewed
Estimated Ship Date: Nov 16, 2026 if ordered today
Estimated Ship Date: Nov 16, 2026 if ordered today
Muffler, Quiet-Flow 3, 2 1/4 in. Inlet, 2 1/4 in. Outlet, Steel, Aluminized, Jeep, Each
Part Number: WLK-22502
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Muffler, 7.0 in. Round, 32 in. Overall Length, 3.00 in. Inlet/Outlet, Center, Welded, Each
Part Number: APH-4269
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Ford, Van, Pickup, Each
Part Number: WLK-22100
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, MSL, Round, Baffled, Steel, Aluminized, 2.50 in. Inlet/2.25 in. Outlet, 26.00 in. Overall Length, Each
Part Number: APH-700484
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Direct Fit, SoundFX, Steel, Aluminized, 2.50 in. Inlet, 2.25 in. Outlet, Chevy, GMC, Each
Part Number: WLK-18274
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, SoundFX, 2 in. Inlet/1 3/4 in. Outlet, Steel, Aluminized, for Nissan, Each
Part Number: WLK-18370
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 4.3, 5.7, 7.4L, Each
Part Number: APH-3533
Not Yet Reviewed
Estimated Ship Date: Nov 16, 2026 if ordered today
Estimated Ship Date: Nov 16, 2026 if ordered today
Muffler, Replacement, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Ford, GMC, Each
Part Number: WLK-21475
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
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