Availability
BUICK Walker Exhaust Parts and Accessories
CalCat CARB Catalytic Converter
Part Number: WLK-81327
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Split Exhaust Flange, Steel, 2 1/4 in. I.D. Hole, 2-Bolt, Each
Part Number: WLK-36131
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Flange Gasket, 2 7/16 in. I.D. Hole, 2-Bolt, 3 29/32 in. on Center, Each
Part Number: WLK-31311
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Flange Gasket, Graphite with Wire Mesh Core, Buick, Chevy, GMC, Isuzu, Oldsmobile, Each
Part Number: WLK-31657
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Hanger, Bolt-on, Rubber/Steel, Black/Silver, Each
Part Number: WLK-35870
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Flange Gasket, 3 1/32 in. I.D. Hole, 2-Bolt, 5 5/32 in. on Center, Each
Part Number: WLK-31574
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, Tru-Fit Series, Steel, Aluminized, 2.50 in. Inlet/2.00 in. Outlet, Each
Part Number: WLK-18177
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Flange Gasket, Donut, 1 Side Beveled, 2 in. I.D. Hole, 1/2 in. Thick, Each
Part Number: WLK-31357
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, Tru-Fit, Steel, Aluminized, 2.50 in. Inlet/Outlet, 23.0 in. Length, Each
Part Number: WLK-18175
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Flange Gasket, Donut, 1 Side Beveled, 2 5/16 in. I.D. Hole, 11/16 in. Thick, Each
Part Number: WLK-31372
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Walker Quick-Fit Exhaust Flex Connector
Part Number: WLK-65052
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Estimated Ship Date: Tomorrow
Muffler, Tru-Fit, Steel, Aluminized, 2.0 in. Inlet, 2.0 in. Outlet, 25.0 in. Length, Each
Part Number: WLK-18101
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler - Quiet-FlowSS - Domestic - TK
Part Number: WLK-21683
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2583
Not Yet Reviewed
Estimated Ship Date: Feb 18, 2026
Exhaust Flange Gasket, Composite with Steel Core, for use on Acura®, Honda®, Chevy, GMC, Suzuki, Volvo, Each
Part Number: WLK-31589
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, Tru-Fit Series, Steel, Aluminized, 2.25 in. Inlet/2.00 in. Outlets, Each
Part Number: WLK-18104
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Resonator, Steel, Natural, Buick, Pontiac, 3.8L, Each
Part Number: WLK-48327
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Catalytic Converter, 2.00 in. Slip Fit Inlet/Outlet, 13.250 in. Overall Length, Chevy, Suzuki, Toyota, Each
Part Number: WLK-82526
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Muffler, Tru-Fit Series, Steel, Aluminized, 2.50 in. Inlet/2.25 in. Outlet, Each
Part Number: WLK-18112
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Catalytic Converter, Walker CalCat Direct Fit Converter
Part Number: WLK-84589
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Muffler, Tru-Fit, Steel, Aluminized, 2.25 in. Inlet, 2.25 in. Outlet, 26.0 in. Length, Each
Part Number: WLK-18113
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Catalytic Converter, Cal-Cat Universal, 2.500 in. Slip Fit Inlet, 2.500 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each
Part Number: WLK-81918
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
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