Availability
Mufflers
Showing In Stock Items. Show All 138 Items.
Muffler, Aero Chamber, 3 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Aluminized, Chevy, Pontiac, Each
Part Number: HOK-21729HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Quiet-Flow, Oval, Turbo-style, Steel, Aluminized, Geo, 1.6L, 2-door Only, Each
Part Number: WLK-47715
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, 24 in. Length, Chevy, GMC, Each
Part Number: WLK-21481
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Challenge Muffler - Lifetime Warranty 14-16 Silverado / GMC Sierra 1500 Series 4.3L/5.3L 2WD/4WD
Part Number: APH-2621
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Ford, 5.4, 6.8L, Each
Part Number: APH-2493
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, OE Replacement, Steel, Aluminized, Ford, Mazda, Mercury, 2.3, 3.0L, Each
Part Number: APH-2411
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Muffler, MSL, Chevy, Dodge, GMC, Plymouth, Each
Part Number: APH-6595
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Muffler, Quiet-Flow SS, Stainless Steel, Aluminized, Dodge, 5.9L Diesel, Each
Part Number: WLK-54607
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Muffler, OE Replacement, Steel, Aluminized, Chevy, Isuzu, Toyota, L4, Each
Part Number: APH-2960
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Muffler, Quiet-Flow 3, 2 1/4 in. Inlet/1 3/4 in. Outlet, Steel, Aluminized, Toyota, Each
Part Number: WLK-21181
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust OE Replacement Steel 2 Inch Muffler 3583
Not Yet Reviewed
Estimated Ship Date: May 18, 2026
Muffler, SoundFX, Steel, Aluminized, 2.25 in. Center Inlet, 2.25 in. Offset Outlet, Jeep, Each
Part Number: WLK-18568
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, MSL, Ford, Mazda, Each
Part Number: APH-700034
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Muffler, Quiet-Flow SS, Direct-Fit, Stainless Steel, Aluminized, Toyota, Each
Part Number: WLK-54461
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, SoundFX, Oval, Steel, Aluminized, Dual 2.25 in. Offset Inlet, Single 2.00 in. Center Outlet, Ford
Part Number: WLK-18564
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
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: Today
Estimated Ship Date: Today
Muffler, SoundFX, 2 1/4 in. Inlet, 2 1/4 in. Outlet, Steel, Aluminized, Jeep, Each
Part Number: WLK-18444
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Direct Fit, SoundFX, Oval, Steel, Aluminized, Chevy, GMC, 4.3L, Each
Part Number: WLK-18934
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust MSL Maximum Steel 2.75 Inch Muffler 700350
Not Yet Reviewed
Estimated Ship Date: May 18, 2026
Muffler, OE Replacement, Steel, Aluminized, Toyota, 4.0, 4.7L, Each
Part Number: APH-2527
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 2.5, 4.3L, Each
Part Number: APH-3226
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Muffler, Direct-Fit, SoundFX, 1.75 in. Inlet, 1.875 Outlet, 23.75 in. Length, Mazda, Each
Part Number: WLK-18328
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust MSL Maximum Steel 1.88 Inch Muffler 700010
Not Yet Reviewed
Estimated Ship Date: May 18, 2026
Muffler, MSL, Chevy, GMC, Each
Part Number: APH-700052
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Muffler, MSL, Chevy, GMC, Each
Part Number: APH-700109
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Muffler, MSL, Chevy, Isuzu, Toyota, Each
Part Number: APH-6672
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Muffler, OE Replacement, Steel, Aluminized, Ford, 7.3L, Each
Part Number: APH-2557
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Muffler, OE Replacement, Steel, Aluminized, Ford, Mercury, Each
Part Number: APH-2294
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
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