Availability
Muffler, Heavy-Duty, Round, Steel, Aluminized, 4.00 in. Offset Inlet/Outlet, 31.50 in. Overall Length, Each
Part Number: WLK-21969
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 4.00 in. Inlet/4.00 in. Outlet, Stainless Steel, Natural, Each
Part Number: MPE-12770
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Race Series, 4.00 in. Inlet/4.00 in. Outlet, Stainless Steel, Polished, Each
Part Number: MPE-14163
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 4.00 in. Inlet/4.00 in. Outlet, 7 in. Round Case, 20 in Long Overall, Satin Stainless Steel, Each
Part Number: MPE-12775
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Turbine, Staight-Through, 4.000 in. Inlet/Outlet, Round, 26.00 in. Length, 6.00 in. Diameter, 409 Stainless, Polished, Each
Part Number: JEX-JT4040XL
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Widowmaker, 4.00 in. Center, 4.00 in. Center, 10.00 in. Case Length, 5.00 in. Diameter, Stainless Steel, Brushed, Each
Part Number: BWE-BW0013-4
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Walker Heavy Duty Muffler
Part Number: WLK-22664
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Replacement, 4.0 in. Inlet/4.0 in. Outlet, 37.0 in. Length, Steel, Natural, Each
Part Number: WLK-21471
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 4.00 in. Center Inlet, 4.00 in. Center Outlet, 30.00 in. Overall length, Round, Aluminized Steel, Universal, Each
Part Number: MBR-M20681
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, TPV, Round, Stainless, Polished, Turbo-style, 3.0 in. Center Inlet, 4 in. Outlet, 17 in. Length
Part Number: VPE-1061
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Ultra Flo Welded, 4 in. Inlet/4 in. Outlet, Stainless Steel, Each
Part Number: WLK-17225
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Replacement, 4 in. Inlet/4 in. Outlet, Steel, Aluminized, Each
Part Number: WLK-22958
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Delta Force One Chamber, 4 in. Inlet/4 in. Outlet, Steel, Black, Each
Part Number: FLO-954010-12
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, XR-1, 4 in. Inlet/4 in. Outlet, Brushed Stainless Steel, Each
Part Number: BOR-40948
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, TPV, Round, Stainless, Polished, Turbo-style, 2.5 in. Center Inlet, 4 in. Outlet, 23 in. Length
Part Number: VPE-1057
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, TPV, Round, Stainless, Polished, Turbo-style, 4.0 in. Center Inlet, 4 in. Outlet, 23 in. Length
Part Number: VPE-1091
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Ultra Flo Welded, Oval, 4 in. Inlet/4 in. Outlet, Stainless Steel, Chevy, GMC/Hummer, Each
Part Number: WLK-17557
Estimated Ship Date: Today
Estimated Ship Date: Today
Mufflers, Quiet-Flow SS, Stainless Steel, Natural, 17.000 in. Overall Length, Dodge, Ram, Each
Part Number: WLK-21649
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, 2.50 in. Offset Inlet, Two 4.00 in. Side Outlets, Each
Part Number: WLK-54647
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler with Tip, 3.00 in. Inlet/4.00 in. Outlet, Stainless Steel, Polished, Each
Part Number: MPE-14834
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Muffler, Glasspack, 4.000 in. Inlet/4.000 in. Outlet, Steel, Red, Each
Part Number: IMM-87528CB
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, StreetPower, Oval, Stainless Steel, Polished, 4.00 in. Center Inlet/Outlet, 20.00 in. Overall Length, Each
Part Number: VPE-1137
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Mufflers, Heavy-Duty, Steel, Aluminized, 40.000 in. Overall Length, Mack, Each
Part Number: WLK-21838
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Replacement, For Summit® 4" Aluminized Steel Diesel Kits, Each
Part Number: SUM-630100
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Varex, Round, 304 Stainless Steel, Polished, 2.50 in. Center Inlet, 4.00 in. Center Outlet, Each
Part Number: XFO-VMK2G-250
Estimated Ship Date: Jan 20, 2026 if ordered today
Estimated Ship Date: Jan 20, 2026 if ordered today
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