Availability
Mufflers
Showing In Stock Items. Show All 44 Items.
Muffler, XR-1, Round, 4 in. Center Inlet/Outlet, 27 in. Overall Length, Stainless Steel, Each
Part Number: BOR-400069
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Pro Series, 4.0 in. Inlet/4.0 in. Outlet, Steel, Black, 24.0 in. Length, Each
Part Number: FLO-14020100
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Quiet Tone Series Diesel High-Flow, Round, Stainless, 4 in. Center Inlet and Outlet, Each
Part Number: MBR-M1004
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, Varex, Oval, 304 Stainless Steel, Brushed, 4.00 in. Center Inlet/Outlet, 24.50 in. Overall Length, Each
Part Number: XFO-VMK-18-400
Estimated Ship Date: Today
Estimated Ship Date: Today
Mufflers, Heavy-Duty, Steel, Aluminized, 39.000 in. Overall Length, Blue Bird, Chevy, GMC, Each
Part Number: WLK-22643
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, XR-1 Racing, Round Case, Stainless, Brushed, 4 in. Center Inlet/Outlet, 16 in. Case Length, Each
Part Number: BOR-400374
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
High-Flow Muffler Assembly, T409 2004.5-2005 Dodge Cummins 600/610 (fits to stock only)
Part Number: MBR-MK96116
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
Muffler, Varex, Oval, 304 Stainless Steel, Brushed, 3.00 in. Center Inlet, 4.00 in. Center Outlet, Each
Part Number: XFO-VMK6-300
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Muffler, Superflow, Two 3 in. Inlets/Two 4 in. Outlets, 30 in. Length, Stainless Steel, Polished, Each
Part Number: GIB-788050S
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Muffler, XR-1, 4 in. Inlet/4 in. Outlet, Stainless Steel, Each
Part Number: BOR-40741
Not Yet Reviewed
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
Walker Heavy Duty Muffler
Part Number: WLK-22899
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
Muffler, Replacement, 3 1/2 in. Inlet/4 in. Outlet, Steel, Aluminized, Each
Part Number: WLK-22604
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered 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: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Muffler, Round, Titanium, Natural, 3.00 in. Center Inlet, 4.00 in. Center Outlet, 17.00 in. Overall Length, Each
Part Number: VPE-17564
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Round, Titanium, Natural, 3.50 in. Center Inlet, 4.00 in. Center Outlet, 17.00 in. Overall Length, Each
Part Number: VPE-17565
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 3 in. Inlet, 4 in. Outlet, Titanium, Blue Burnt Tip, Each
Part Number: VPE-17562
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 3 in. Inlet, 4 in. Outlet, Titanium, Natural Tip, Each
Part Number: VPE-17563
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Bullet, Superflow, Marine, Round, Stainless, Polished, 4 in. Center Inlet/Outlet, 9.25 in., Pair
Part Number: GIB-310001
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Muffler, 2.5 in. Inlet, 4 in. Outlet, Titanium, Natural Tip, Each
Part Number: VPE-17561
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Walker Heavy Duty Muffler
Part Number: WLK-22642
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
Muffler, 2.5 in. Inlet, 4 in. Outlet, Titanium, Blue Burnt Tip, Each
Part Number: VPE-17560
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Race, Round, Titanium, Natural, 4.00 in. Center Inlet/Outlet, 8.00 in. Overall Length, Each
Part Number: VPE-17640
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, TruckEx, Round, 4.00 in. Center Inlet/Outlet, Each
Part Number: APH-4251
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
Muffler with Tip, 2.25 in. Inlet/4.00 in. Outlet, Stainless Steel, Polished, Each
Part Number: MPE-14826
Not Yet Reviewed
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
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