BUICK ROADMASTER Exhaust

Exhaust Clamp, U-Bolt, 2.50 in. Diameter, Steel, Natural, Each

Part Number: APH-H212

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Split Exhaust Flange, Steel, 2 1/4 in. I.D. Hole, 2-Bolt, Each

Part Number: WLK-36131

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Muffler, MSL, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: APH-700087

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Exhaust Flange Hardware, Studs, Nuts, Washers, Black, Steel, Kit

Part Number: FEL-ES75102

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Catalytic Converters, Universal, 2.25 in. Slip-fit Inlet/Outlet, Ceramic Honeycomb Substrate, 14.00 in. Overall Length, Each

Part Number: APH-602005

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Exhaust Hanger, Bolt-on, Steel, Natural, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: WLK-35662

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Tailpipes, Exhaust, Max Fit, Steel, Aluminized, 2.500 in. O.D., Buick, Chevrolet, Each

Part Number: APH-126666

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Intermediate Pipes, Exhaust, Steel, Aluminized, Buick, Cadillac, Chevrolet, Each

Part Number: APH-44776

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Catalytic Converter, Stainless Steel, Buick, Cadillac, Chevy, 26.75 in. Length, 4.3, 5.7L, Each

Part Number: CTO-9404

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 6, 2026 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Buick, Chevy, 5.7L, Each

Part Number: APH-2090

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Catalytic Converters, Direct-Fit, 2.25 in. Slip Fit Inlet, Stock Flange Outlet, 23.00 in. Overall Length, Buick, Cadillac, Chevy, Olds, Pontiac, Each

Part Number: APH-645310

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Catalytic Converters, Direct-Fit, Stainless Steel Case, 2.25 in. Slip Fit Inlet, Stock Flange Outlet, 23.00 in. Overall Length, Chevy, Pontiac, Each

Part Number: APH-642355

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Muffler, OE Replacement, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, 5.0, 5.7L, Each

Part Number: APH-3220

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Exhaust Flanges, AP Exhaust Flanges, 2-Bolt Flange, 2.687 in. Diameter Pipe, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: APH-8792

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Resonator, Round, Steel, Aluminized, 2.25 in. Center Inlet, 2.50 in. Center Outlet, Buick, Chevy, Pontiac

Part Number: WLK-21687

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Intermediate Pipes, Exhaust, Steel, Aluminized, Buick, Chevrolet, Each

Part Number: APH-34801

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Muffler, SoundFX, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Chevy, Pontiac, Y VIN Code, Each

Part Number: WLK-18339

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Jan 16, 2026 if ordered today

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CATALYTIC CONVERTER

Part Number: WLK-81328

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Muffler, Quiet-Flow 3, 2 1/4 in. Inlet/2 in. Outlet, Steel, Aluminized, Buick, Cadillac, Chevy, Each

Part Number: WLK-21111

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Jan 16, 2026 if ordered today

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Catalytic Converter, Stainless Steel, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, 23.0 in. Length, V8, Each

Part Number: CTO-9133

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Catalytic Converters, Universal, 2.25 in. Slip Fit Inlet/Outlet, 16.50 in. Length, Buick, Cadillac, Chevy, Chrysler, Ford, Toyota, Volkswagen, Each

Part Number: APH-609005

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Intermediate Pipe, Exhaust, Steel, Aluminized, Buick, Chevy, 5.7L, Each

Part Number: APH-58358

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Intermediate Pipes, Exhaust, Steel, Aluminized, Buick, Cadillac, Chevrolet, Each

Part Number: APH-44817

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Intermediate Pipes, Exhaust, Steel, Aluminized, Buick, Cadillac, Chevrolet, 5.7L LT, Each

Part Number: APH-44818

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Estimated Ship Date: Jan 9, 2026 if ordered today

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91-93 Buick ELECTRA, LESABRE, PARK AVE., ROADMASTER - 8 Cyl. - 5.0L, 8 Cyl. - 5.7L

Part Number: APH-93980

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Estimated Ship Date: Jan 9, 2026 if ordered today

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