Availability
Exhaust
Muffler, Replacement, 4.0 in. Inlet/4.0 in. Outlet, 37.0 in. Length, Steel, Natural, Each
Part Number: WLK-21471
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Catalytic Converter, Replacement, OEM Design, Direct-Fit, Left Side, Aluminized Steel, Stock/Slip-Fit Flanges, Ford, 5.0L, Each
Part Number: APH-645131
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Muffler, Quiet-Flow 3, 1-7/8 in. Inlet 1-7/8 in. Outlet, Steel, Aluminized, for Nissan, 300ZX, 1984-89, Each
Part Number: WLK-55135
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Walker Heavy Duty Muffler
Part Number: WLK-22664
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Studs, Exhaust Manifold Mounting Hardware, at 3-Bolt Flange, Steel, Zinc Plated, Chrysler, Dodge, Plymouth, Kit
Part Number: RNB-03103
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Manifold, Passenger Side, Cast Iron, Natural, International, 7.6L Diesel, Each
Part Number: RNB-674-5006
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Muffler, TruckEx, Round Case, 43 1/2 in. Long x 10 in. Diameter, 51 in. Overall Length, Internal Perforated, Steel, Aluminized, Heavy-Duty, Ford, Each
Part Number: APH-3714
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Exhaust Tip, 4 in. Inlet, 4 in. Outlet, 12 in. Length, Aluminized Steel, Each
Part Number: WLK-42447
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Flange Hardware, Bolts/Studs, 3/8 in.-16 Thread, Ford, Kit
Part Number: RNB-03407
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Intermediate Pipe, Steel, Aluminized, Chevrolet Corvette, Each
Part Number: APH-94996
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Manifold, OEM Replacement, Cast Iron, Chevy, 327, 350, Each
Part Number: RNB-674-500
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, Xlerator VX Performance, Oval, Welded, 2.50 in. Inlet, 2.50 in. Outlet, Steel, Aluminized, Each
Part Number: APH-VX5400
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Stack Pipe, Heavy-Duty, Steel, Aluminized Finish, Straight Cut, 5 in. Inlet ID, 48.0 in. Length, Each
Part Number: WLK-44127
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Catalytic Converter, Stainless Steel, Mazda, 2.3L, Rear, Each
Part Number: MPE-51886
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Exhaust Clamp, Extra Heavy-Duty U-Clamp, 3.00 in. Pipe, 0.50 in. Width, Steel, Zinc Plated, Each
Part Number: APH-H300Z
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust, Tailpipe, Steel, Aluminized, 3 in. Diameter, Chevy, GMC, 4.8, 5.3L, Each
Part Number: WLK-55114
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.75 in. Slip Fit Outlet, 54.38 in. Overall Length, Right, Dodge, Each
Part Number: APH-645866
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Catalytic Converter, Stainless Steel, Subaru, 2.5L, Rear, Each
Part Number: MPE-24827
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Muffler, Premium Pro-Fit, 3 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Each
Part Number: WLK-17195
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Manifold, Chevy, 283, 350, Each
Part Number: RNB-674-501
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
EPA OBDII Direct Fit Converter
Part Number: CTO-1310
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
99-03 8 Cyl. Ford F250/F350, 7.3L Turbo Diesel Engine, 4" Tailpipe. Aluminized steel.
Part Number: APH-X5014
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Exhaust Pipe Connector, 3.00 in. Inside/Outside Diameters, 24.0 in. Length, Steel, Aluminized, Each
Part Number: APH-23058
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, Stainless Steel, Oval, Reversible, 24 in. Length, 3.00 in. Offset, 3.00 in. Center Outlet, Each
Part Number: APH-XS1259
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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