Availability
Mufflers
Muffler, Xlerator Performance, Welded, Chambered, Oval, 2.25 in. Inlet, 2.25 in. Outlet, 19 in. Overall Length, Universal, Each
Part Number: APH-VX4422
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 37.390 in. Overall Length, for use on Honda®, Each
Part Number: WLK-54668
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler Assembly - Quiet-FlowSS - Domestic - PC
Part Number: WLK-50078
Estimated Ship Date: Today
Estimated Ship Date: Today
Mufflers, MSL Maximum, Steel, Aluminized, Round Case, 2.25 in. Offset Inlet/Outlet, 34.50 in. Overall Length, Each
Part Number: APH-6539
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Glasspack, Steel, Aluminized, 2.25 in. Inlet/2.25 in. Outlet, 16 in. Length, Each
Part Number: MPE-18115
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Delta Flow 40 Series, 2 1/2 in. Inlet/Dual 2 1/4 in. Outlet, Steel, Black, Each
Part Number: FLO-9425432
Estimated Ship Date: Today
Estimated Ship Date: Today
Mufflers, Direct Fit SoundFX, Steel, Aluminized, 27.250 in. Overall Length, Chevy, 3.5L, Each
Part Number: WLK-18948
Estimated Ship Date: Today
Estimated Ship Date: Today
Walker Quiet-Flow SS Muffler
Part Number: WLK-21415
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2045
Not Yet Reviewed
Estimated Ship Date: May 12, 2026
Muffler, Turbo, Oval, 2.50 in. Inlet, 2.25 in. Out, Dual, 21 in. Length, Aluminized, Steel, Each
Part Number: APH-690513
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Quiet-Flow 3, Oval Case, Steel, Aluminized Finish, Turbo-style, Lexus, Toyota, 4.7L, Each
Part Number: WLK-55329
Estimated Ship Date: May 21, 2026 if ordered today
Estimated Ship Date: May 21, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust OE Replacement Steel Inch Muffler 7479
Not Yet Reviewed
Estimated Ship Date: May 12, 2026
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
Estimated Ship Date: Today
Muffler, Mega-Flow, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Each
Part Number: WLK-17614
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Salute, Round, 2.250 in. Inlet/2.250 in. Outlet, Stainless Steel, Natural, Each
Part Number: IMM-SA0445
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Xlerator Performance, Stainless Steel, Natural, Chevy, 5.0L, Driver Side, Each
Part Number: APH-XS1235
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Muffler, Enforcer II, Oval, Steel, Aluminized, 26 in. Length, 2.25 in. Inlet/Outlet, Offset, Each
Part Number: APH-3746
Estimated Ship Date: Today
Estimated Ship Date: Today
Mufflers, MSL Maximum, Round, Steel, Aluminized, 2.250 in. Center Inlet/Outlet, 22.500 Overall Length, Each
Part Number: APH-6527
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Muffler, MSL, Chevy, Dodge, GMC, Plymouth, Each
Part Number: APH-6595
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Walker Quiet-Flow Muffler Assembly
Part Number: WLK-53768
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
Muffler, Chambered, 2.25 in. Inlet, 2.25 in. Outlet, Steel, Aluminized, Each
Part Number: RUM-R22441
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, OE Replacement, Steel, Aluminized, Cadillac, 3.6L, Each
Part Number: APH-2615
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered 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
Mufflers, Big Max Turbo, Steel, Aluminized, Oval Case, 2.25 in. Offset Inlet, 2.25 in. Center Outlet, 17.00 in. Overall Length, Each
Part Number: APH-6486
Not Yet Reviewed
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
Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 18.00 in. Overall Length, Ford, Each
Part Number: WLK-18244
Estimated Ship Date: Today
Estimated Ship Date: Today
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