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AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6578

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6578

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

Part Number: APH-6578

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2 Inch Muffler 6573

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

Part Number: APH-6573

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2 Inch Muffler 700143

Muffler, MSL, Buick, Oldsmobile, Each

Part Number: APH-700143

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 644034

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 14.25 in. Overall Length, Buick, Chevrolet, GMC, Saturn, Each

Part Number: APH-644034

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2013-2022 ENCORE, 2015-2022 TRAX - 644076

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.38 in. Slip Fit Outlet, Stainless Steel Case, 17.88 in. Length, Rear, Buick, Chevrolet, Each

Part Number: APH-644076

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 644035

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 15.13 in. Length, Buick, Chevrolet, GMC, Saturn, Each

Part Number: APH-644035

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 642044

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 21.25 in. Length, Buick, Chevrolet, GMC, Saturn, Each

Part Number: APH-642044

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2014-2018 IMPALA, 2012-2016 LACROSSE, 2013-2016 XTS - 641476

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, 16.00 in. Overall Length, Front Left, Buick, Cadillac, Chevrolet, Each

Part Number: APH-641476

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645864

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, 48.13 in. Overall Length, Buick, Chevrolet, GMC, Isuzu, Saab, Each

Part Number: APH-645864

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2 Inch Muffler 6538

Muffler, MSL, Steel, Aluminized, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, L4, V6, V8, Each

Part Number: APH-6538

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

AP Exhaust OE Replacement Steel 3 Inch Muffler 2405

Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, Isuzu, Oldsmobile, Each

Part Number: APH-2405

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

AP Exhaust OE Replacement Steel 2 Inch Muffler 2139

Muffler, OE Replacement, Steel, Aluminized, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: APH-2139

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2011-2013 REGAL - 644028

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 38.00 in. Overall Length, Rear, Buick, 2.0L, Each

Part Number: APH-644028

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700171

Muffler, MSL, Buick, Cadillac, Chevy, Each

Part Number: APH-700171

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645979

Catalytic Converters, Direct-Fit, Stainless Case, Stock Flange Inlet, 2.125 in. Outlet, 64.75 in. Overall Length, Buick, Cadillac, Olds, Pontiac, Each

Part Number: APH-645979

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2995

Muffler, OE Replacement, Steel, Aluminized, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, V8, Each

Part Number: APH-2995

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Walker Quiet-Flow 3 Steel 2.25 Inch Muffler 22317

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

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AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2246

Muffler, OE Replacement, Steel, Aluminized, Buick, Chevy, Pontiac, Each

Part Number: APH-2246

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

AP Exhaust Universal Catalytic Converters 608715

Catalytic Converters, Universal, 2.25 in. Slip Fit Inlet/Outlet, 14.0 in. Length, for use on Honda®, BMW, Chevy, Ford, GMC, Mercury, Saab, Volvo, Each

Part Number: APH-608715

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2006-2008 LUCERNE - 644014

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 22.81 in. Overall Length, Buick, 3.8L, Each

Part Number: APH-644014

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700172

Muffler, MSL, Buick, Cadillac, Chevy, Each

Part Number: APH-700172

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

AP Exhaust Universal Catalytic Converters 602215

Catalytic Converters, Universal, 2.25 in. Slip Fit Inlet/Outlet, Ceramic Honeycomb Substrate, 13.0 in. Overall Length, for Nissan, Chevy, Toyota, Each

Part Number: APH-602215

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today