Availability
2004 Mufflers
Showing In Stock Items. Show All 184 Items.
Muffler, Delta Flow 40 Series, 2 in. Inlet/2 in. Outlet, Steel, Black, Each
Part Number: FLO-942041
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Muffler, Delta Flow 50 Series, 2 in. Inlet/2 in. Outlet, Steel, Black, Each
Part Number: FLO-942051
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Muffler, Delta Flow 40 Series, 2 in. Inlet/2 in. Outlet, Steel, Black, Each
Part Number: FLO-942042
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Muffler, Delta Flow 40 Series, 2 in. Inlet/2 in. Outlet, Steel, Black, Each
Part Number: FLO-942043
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Muffler, DBX, Round, Stainless, Natural, 2.00 in. Center Inlet/Outlet, Ford, Mini, Porsche, Each
Part Number: FLO-12014310
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 22.000 in. Overall Length, Cadillac, 3.6L, Each
Part Number: WLK-21532
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Muffler, Quiet-Flow SS, Direct-Fit, Stainless Steel, Aluminized, Subaru, Each
Part Number: WLK-54315
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Muffler, Quiet-Flow SS, Stainless Steel, Aluminized, Subaru, 2.5L, Each
Part Number: WLK-54563
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust OE Replacement Steel Inch Muffler 7491
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026
Muffler, Tru-Fit, Steel, Aluminized, 2.0 in. Inlet, 2.0 in. Outlet, 25.0 in. Length, Each
Part Number: WLK-18101
Not Yet Reviewed
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Muffler, Quiet-Flow 3, 2 in. Inlet/2 in. Outlet, Steel, Aluminized, Ford, Mazda, Each
Part Number: WLK-21353
Not Yet Reviewed
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Saturn, Each
Part Number: WLK-50054
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust OE Replacement Steel 2.5 Inch Muffler 2188
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026
Muffler, Replacement, Oval, Steel, Aluminized, 2.00 in. Offset Inlet, 2.00 in. Center Outlet, Subaru, Each
Part Number: WLK-18922
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
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
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Walker Quiet-Flow SS Muffler Assembly
Part Number: WLK-53709
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Mufflers, Direct Fit SoundFX, Steel, Aluminized, 43.125 in. Overall Length, Toyota, 1.8L, Each
Part Number: WLK-18930
Not Yet Reviewed
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Mufflers, Direct-Fit, Single Inlet, 2.00 in. Single Outlet, Steel, Aluminized, Round Case, 44.25 in. Overall Length, Subaru, 2.5L, Each
Part Number: BRE-229-001
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Muffler, SoundFX Series, Steel, Aluminized, 2.00 in. Inlet/2.00 in. Outlet, Each
Part Number: WLK-17877
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Mufflers, Direct Fit SoundFX, Steel, Aluminized, 59.000 in. Overall Length, Volkswagen, Each
Part Number: WLK-18975
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Offset Inlet, Center Outlet, Subaru, 2.5L, 3.0L, Each
Part Number: WLK-54600
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust OE Replacement Steel Inch Muffler 7480
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026
Muffler, Quiet-Flow SS, Direct-Fit, Stainless Steel, Aluminized, Toyota, Each
Part Number: WLK-54461
Not Yet Reviewed
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
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: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust OE Replacement Steel 2.09 Inch Muffler 40014
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026
Mufflers, Direct Fit SoundFX, Steel, Aluminized, 41.000 in. Overall Length, Subaru, 2.5L, 3.0L, Each
Part Number: WLK-18967
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 23.75 in. Overall Length, Chevrolet, Oldsmobile, Each
Part Number: WLK-18571
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Muffler, Replacement, Steel, Aluminized, 88.125 in. Overall Length, Mini, 1.6L, Each
Part Number: WLK-48357
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Muffler, SoundFX, Oval, Steel, Aluminized, 2.25 in. Offset Inlet, 2.00 in. Offset Outlet, 30.25 in. Overall Length, Each
Part Number: WLK-18885
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust MSL Maximum Steel 2 Inch Muffler 700431
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026
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