BUICK Exhaust - Free Shipping on Orders Over $109 at Summit Racing

Walker CalCat Universal Catalytic Converters for 2010-2011 IMPALA, 2009-2011 LUCERNE, 2013-2014 TACOMA - 84107

Catalytic Converters, Universal, Stainless Steel Case, 2.500 in. Slip Fit Inlet/Outlet, 12.000 in. Overall Length, Each

Part Number: WLK-84107

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Catco Direct-Fit Catalytic Converters 9154

Catco Direct-Fit Catalytic Converters 9154

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: CTO-9154

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Dorman AIR Injection Check Valves 306-056

Secondary Air Injection Check Valve

Part Number: RNB-306-056

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 2565

Muffler, OE Replacement, Steel, Aluminized, Chrysler, 2.7L, Each

Part Number: APH-2565

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

Catco Federal/EPA Direct-Fit Catalytic Converters for 2010-2011 LACROSSE - 5349

Catalytic Converter 10-11 6 Cyl. Buick LaCrosse, 3.6L Engine, Front Right

Part Number: CTO-5349

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

BRExhaust Direct-Fit Exhaust Systems 106-0009

Exhaust Systems, Direct-Fit, Cat-back, Single, Steel, Aluminized, Rear Exit, Buick, Chevrolet, Oldsmobile, Pontiac, Saturn, Kit

Part Number: BRE-106-0009

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Catco Universal-Fit Catalytic Converters 2565

Catalytic Converter, Stainless Steel, Universal, 2.25 in. Inlet/Outlet, 12.5 in. Length, Each

Part Number: CTO-2565

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 49225

Catalytic Converter, Stainless Steel, Buick, Chevy, Pontiac, 5.3L, Center, Each

Part Number: MPE-49225

1.0 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

BRExhaust Direct-Fit Steel 2.25 Inch Muffler 100-5438

Mufflers, Direct-Fit, 2.25 in. Single Inlet, Single Outlet, Steel, Aluminized, Oval Case, 33.25 in. Overall Length, Buick, Pontiac, Each

Part Number: BRE-100-5438

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2004-2007 GRAND PRIX, 2005-2009 LACROSSE - 5461227

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Buick, Pontiac, 3.8L, Each

Part Number: MPE-5461227

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

MagnaFlow Direct-Fit Catalytic Converters 49221

Catalytic Converter, Stainless Steel, Each

Part Number: MPE-49221

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 Direct-Fit Catalytic Converters 644102

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 41.00 in. Overall Length, Rear, Buick, Chevrolet, Each

Part Number: APH-644102

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

Catco Federal/EPA Direct-Fit Catalytic Converters 5308

Catalytic Converter, Federal / EPA Catalytic Converter - Direct Fit

Part Number: CTO-5308

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Pypes Street Pro Exhaust Systems SGG913SE

Exhaust System, 3.0 in., Street Pro, Crossmember Back, 409 Stainless Steel, Natural, X-Pipe, Street Pro Mufflers, G-Body, Kit

Part Number: PYE-SGG913SE

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Pypes Header/Crossmember-Back Exhaust Systems SGG910E

Exhaust Systems, Crossmember Back w/X-Pipe, 78-88 GM G-Body Split Rear Dual Exit 2.5 in Intermediate

Part Number: PYE-SGG910E

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Catco Universal-Fit Catalytic Converters 2506

Catalytic Converter, Stainless Steel, Universal, 2.5 in. Inlet/Outlet, 16 in. Length, Each

Part Number: CTO-2506

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2011 9-5, 2011-2013 REGAL - 1474

Catalytic Converter, EPA OBDII direct fit catalytic converter

Part Number: CTO-1474

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

AP Exhaust Catalytic Converters 608737

Catalytic Converters, Catalytic Converter - Universal, OBDII Select Plus

Part Number: APH-608737

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

Dorman Direct-Fit Catalytic Converters for 2018-2024 ENCLAVE, 2018-2023 TRAVERSE, 2024 TRAVERSE LIMITED - 674-067

Catalytic Converter with Integrated Exhaust Manifold, Manifold Converter - Not Carb Compliant - Not For Sale -

Part Number: RNB-674-067

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

Dorman Exhaust Manifolds 674-526

Exhaust Manifold, Cast Iron, Natural, GM V6, 3.3L, Rear Exit, Each

Part Number: RNB-674-526

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

MagnaFlow Direct-Fit Catalytic Converters for 2011 REGAL - 51707

Catalytic Converter, Stainless Steel, Buick, 2.0L, Rear, Each

Part Number: MPE-51707

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

Dorman Exhaust Manifolds 674-779

Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-779

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

Dorman Direct-Fit Manifold Catalytic Converters for 2012-2016 LACROSSE - 674-484

Catalytic Converter with Integrated Exhaust Manifold, Manifold Preconverter

Part Number: RNB-674-484

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

Dorman Direct-Fit Catalytic Converters for 2010-2016 LACROSSE - 674-045

Catalytic Converter with Integrated Exhaust Manifold, Manifold Converter - Not Carb Compliant - Not For Sale -

Part Number: RNB-674-045

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

Dorman Direct-Fit Manifold Catalytic Converters 674-901

Cast Iron Exhaust Manifold - Includes Hardware and Gasket

Part Number: RNB-674-901

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