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

Walker Resonators 55273

Resonator, Steel, Natural, Buick, Chevy, Oldsmobile, Pontiac, Saturn, Each

Part Number: WLK-55273

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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AP Exhaust Intermediate Pipes 54981

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026

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Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18599

Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 23.00 in. Overall Length, Buick, Cadillac, Chevrolet, Each

Part Number: WLK-18599

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700172

5 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026

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Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18907

Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 29.75 in. Overall Length, Buick, 3.8L, Each

Part Number: WLK-18907

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700371

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026

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Walker CalCat Universal Catalytic Converters 84302

Catalytic Converter, Cal-Cat Universal, 2.500 in. Slip Fit Inlet, 2.500 in. Slip Fit Outlet, Ceramic Honeycomb, Universal, Each

Part Number: WLK-84302

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

Walker CalCat Universal Catalytic Converters 82505

Catalytic Converter, CalCat, Universal, Stainless Steel, 2.00 in. Inlet/Outlet, 12.000 in. Overall Length, Each

Part Number: WLK-82505

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

Walker Quiet-Flow SS 409 Stainless Steel 2.38 Inch Muffler 70004

Muffler, Quiet-Flow SS, Stainless Steel, Buick, Each

Part Number: WLK-70004

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

AP Exhaust Direct-Fit Catalytic Converters 645878

AP Exhaust Direct-Fit Catalytic Converters 645878

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, 50.50 in. Overall Length, Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Each

Part Number: APH-645878

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

BRExhaust Exhaust Systems 106-0738

Exhaust Kit - 02-09 Envoy Ascender Bravada Trailblazer Rainier Envoy XUV XL Trailblazer EXT

Part Number: BRE-106-0738

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

Walker Exhaust Intermediate Pipes for 1997-2002 REGAL - 55154

Exhaust Pipe, Intermediate Pipe, Steel, Aluminized, 2 in. O.D., Buick, Each

Part Number: WLK-55154

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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AP Exhaust Intermediate Pipes 58381

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026

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Walker Exhaust Catalytic Converters 81302

CalCat CARB Catalytic Converter

Part Number: WLK-81302

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

Walker Exhaust Intermediate Pipes for 2003-2004 REGAL - 55305

Intermediate Pipe, Outside Diameter 2.000 in., Steel, Aluminized, Buick, Each

Part Number: WLK-55305

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

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AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2261

1 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026

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AP Exhaust Direct-Fit Catalytic Converters 642706

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.50 in. Slip Fit Outlet, 38.38 in. Overall Length, Buick, Oldsmobile, Pontiac, Each

Part Number: APH-642706

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

Sikky Manufacturing LSX Swap Headers HDR024SS

Headers, Long Tube, Stainless Steel, Natural, Chevy, Buick, Pontiac, Oldsmobile, LS Swap, Pair

Part Number: SKM-HDR024SS

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

Walker Exhaust Intermediate Pipes for 1994-1996 CENTURY, CUTLASS CIERA - 46888

Exhaust Pipe, Intermediate Pipe, Steel, Aluminized, 2 in. O.D., Buick, Oldsmobile, Each

Part Number: WLK-46888

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

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AP Exhaust Intermediate Pipes 68376

5 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026

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Catco Direct-Fit Catalytic Converters 4850

Catalytic Converter, Stainless Steel, Direct Fit, Buick, Chevy, Pontiac, 41.50 in. Length, 3.1, 3.4L, Each

Part Number: CTO-4850

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters for 2001-2005 AZTEK, 2002-2005 RENDEZVOUS - 52039

Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Buick, Pontiac, 3.4L, Each

Part Number: MPE-52039

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 2016-2019 CRUZE, 2017-2019 ENCORE - 674-051

Catalytic Converter, Direct-Fit, Stock Flange, Stainless Steel, Buick, Chevy, Front, Each

Part Number: RNB-674-051

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 23444

Catalytic Converter, Stainless Steel, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, 24.875 in. Length, L4, V6

Part Number: MPE-23444

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

Catco Direct-Fit Catalytic Converters 9171

Catalytic Converter, Stainless Steel, Buick, Chevy, GMC, Isuzu, SUV, 4.2L, Each

Part Number: CTO-9171

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

MagnaFlow Direct-Fit Catalytic Converters for 2014-2020 IMPALA, 2010-2015 LACROSSE, 2013-2019 XTS - 52001

Catalytic Converter, Stainless Steel, Buick, 3.0L, Passenger Side Front, Each

Part Number: MPE-52001

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 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 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

AP Exhaust Universal Catalytic Converters 608215

Catalytic Converters, Universal, Single 2.25 in. Slip-fit Inlet/Outlet, AIR Tube, Stainless Steel Case, 16.00 in. Overall Length, Each

Part Number: APH-608215

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 Catalytic Converters 608737

Catalytic Converters, Catalytic Converter - Universal, OBDII Select Plus

Part Number: APH-608737

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

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: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645337

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, 26.75 in. Overall Length, Left, Buick, Cadillac, Chevrolet, Each

Part Number: APH-645337

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