Availability
Performance Mufflers & More
Mufflers, Quiet-Flow SS, Stainless Steel, Natural, 30.000 in. Overall Length, Cadillac, Chevy, GMC, Each
Part Number: WLK-21684
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Glasspack, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Natural, Each
Part Number: SUM-630805
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Big Block II 70 Series, 3 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Black, Each
Part Number: FLO-530702
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Mega-Flow RV, 3 1/2 in. Inlet/3 1/2 in. Outlet, Steel, Natural, Each
Part Number: WLK-21470
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 3.00 in. Inlet/3.00 in. Outlet, Stainless Steel, Natural, Each
Part Number: MPE-14719
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Xlerator Performance, Welded, Chambered, Oval, 2.25 in. Inlet, 2.25 in. Outlet, 19 in. Overall Length, Universal, Each
Part Number: APH-VX2441
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, Stainless Steel, Natural, Each
Part Number: MPE-12770
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, StreetPower Performance, Round, Stainless, Polished, 3 in. Center Inlet/Outlet, Each
Part Number: VPE-1119
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Welded, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Each
Part Number: WLK-17649
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Pro XS, 2 in. Offset Inlet/2 in. Offset Outlet, Stainless Steel, Natural, Universal, Each
Part Number: BOR-40346
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Outlaw Series Race, Round, Stainless, 2.5 in. Center Inlet and Outlet, 11 in. Case Length, Each
Part Number: FLO-815425
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 80 Series, Crossflow, Internal Chamber, Dual Style, 2 1/2 in. Inlet/Outlet Each End, 18 x 9 3/4 x 4 in. Oval Case, Steel, Black, GM, Each
Part Number: FLO-42582
Estimated Ship Date: Today
Estimated Ship Date: Today
Mufflers, M-80, Round Case, Steel, Red Powdercoated, Single 3.00 in. Center Inlet/Outlet, 19.000 in. Overall Length, Each
Part Number: IMM-M80300
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Big Block 50 Series, Dual 2 3/4 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Black, Each
Part Number: FLO-527504
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Heavy-Duty, Round, Steel, Aluminized, Each
Part Number: WLK-21468
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Hush Super Turbo, 2.50 in. Inlet/2.50 in. Outlet, Steel, Each
Part Number: WLK-17634
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Ultra Flo Welded, 2 1/2 in. Inlet/2 1/2 in. Outlet, Stainless Steel, Each
Part Number: WLK-17230
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, XR-1, 4.13 in. x 2.61 in. Inlet/Outlet, Stainless Steel, Natural, Each
Part Number: BOR-40536
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Muffler, Turbo, Oval, 2.50 in. Inlet/Outlet, Offset/Center, 18 in. Length, Aluminized, Steel, Each
Part Number: APH-6494
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Super 50 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Aluminized, Each
Part Number: FLO-52456
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Quiet-Flow, Round, Steel, Aluminized, Chevy, GMC, Each
Part Number: WLK-21753
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Muffler, Dual 2.50 in. Inlet/Dual 2.50 in. Outlet, Stainless Steel, Natural, Each
Part Number: MPE-11379
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Heavy Duty, 4 in. Inlet/4 in. Outlet, Stainless Steel, Each
Part Number: WLK-21172
Estimated Ship Date: Today
Estimated Ship Date: Today
Mufflers, Race, 3.50 in. Center Inlet/Outlet, Stainless Steel, Brushed, Round Case, 21.00 in. Overall Length, Each
Part Number: SUM-638435
Estimated Ship Date: Today
Estimated Ship Date: Today
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