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

MagnaFlow Direct-Fit Catalytic Converters for 2014-2020 IMPALA, 2012-2015 LACROSSE, 2013-2019 XTS - 52594

Catalytic Converter Conv DF 13-14 LaCrosse 3.6 CC

Part Number: MPE-52594

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2007-2008 ACADIA, OUTLOOK, 2008 ENCLAVE - 5451445

Catalytic Converter, Direct-Fit, Front, Buick, GMC, Saturn, 3.6L, Each

Part Number: MPE-5451445

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5582446

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Front Rearward, 15.500 in. Overall Length, Buick, Chevy, GMC, Saturn, Each

Part Number: MPE-5582446

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2003 MONTE CARLO, IMPALA, 2004-2005 CENTURY - 4561532

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Buick, Chevy, 3.1L, 3.4L, Each

Part Number: MPE-4561532

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 3322470

Catalytic Converter, California Grade CARB Compliant Direct-Fit Catalytic Converter, Stainless Steel, Buick, Cadillac, Chevy, Each

Part Number: MPE-3322470

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 23464

Catalytic Converter, Stainless Steel, Buick, Oldsmobile, Pontiac, Passenger Car, 3.8L, Each

Part Number: MPE-23464

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Sanderson Headers Blockhugger Headers CC10AP-BEC

Sanderson Headers Blockhugger Headers CC10AP-BEC

Headers, Steel, Black Ceramic Coated, 2.5 in. Collector, Angled Plug, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Pair

Part Number: SNH-CC10AP-BEC

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

ATP Exhaust Manifolds 101387

Exhaust Manifolds, Cast Iron, Natural, Rear, Buick, Oldsmobile, Pontiac, Each

Part Number: ATP-101387

Not Yet Reviewed

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ACDelco Secondary Air Injection Pumps 10373306

Air Injection Pump, Secondary, Electric, Buick, Chevrolet, GMC, Isuzu, Saab, Each

Part Number: ADO-215-629

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

ACDelco Secondary Air Injection Pumps for 2007-2008 LUCERNE - 12588210

AIR Pumps, ACDelco Secondary Air Injection Pumps, Electric, Buick, Each

Part Number: ADO-215-610

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

ACDelco - Exhaust Isolators for 2018-2019 LACROSSE, 2016-2022 MALIBU, 2018-2020 REGAL SPORTBACK - 23156335

INSULATOR ASM-EXH RR MUFFLER

Part Number: ADO-23156335

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

ATP Exhaust Manifolds 101289

Exhaust Manifolds, Cast Iron, Natural, Right, Buick, Oldsmobile, Pontiac, Each

Part Number: ATP-101289

Not Yet Reviewed

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Ultimate Headers 321 Stainless Steel Headers 101015

Headers, LS Engine Swap, Mid-Length, Stainless Steel, Black Ceramic Coated, Buick, Chevy, Pontiac, Oldsmobile, Pair

Part Number: JBC-101015

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Dorman Exhaust Manifolds 674-577

Exhaust Manifold, Front, Steel, Natural, Buick, Chevy, Oldsmobile, Pontiac, 3.8L, Each

Part Number: RNB-674-577

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 Exhaust Manifold Crossover Pipes 679-003

Exhaust, Crossover Pipe, Stainless Steel, Natural, 2.5 in. Pipe Diameter, Buick, Chevrolet, Olds, Pontiac, V6, Each

Part Number: RNB-679-003

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

Schoenfeld Street Stock Headers 165VA

Headers, Circle Track, Street Stock, 4-1 One-Piece, 1 5/8 - 1 3/4 in. Primaries, 3 in. Collector, Chevy, Pair

Part Number: SCH-165VA

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 551092

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, 13.875 in. Overall Length, Buick, Chevy, Each

Part Number: MPE-551092

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

ACDelco - AIR Injection Check Valves for 2005-2008 GRAND PRIX, 2005-2009 LACROSSE, 2007-2008 LUCERNE - 12660126

Secondary Air Injection Shut-Off Valve

Part Number: ADO-12660126

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

ACDelco Secondary Air Injection Pumps for 2006-2011 DTS, LUCERNE - 10380789

AIR Pumps, ACDelco Secondary Air Injection Pumps, Electric, Buick, Cadillac, Each

Part Number: ADO-215-563

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters for 2006-2008 LUCERNE - 51751

Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Buick, 3.8L, Each

Part Number: MPE-51751

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

ARP Chromoly Header Bolt Kits 120-1201

Header Bolts, 12-Point Nuts, Steel, Black Oxide, Buick, 350-455, Set of 14

Part Number: ARP-120-1201

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Dorman Exhaust Manifold Hardware 03081

Exhaust Flange Spring - 0.825 In. OD x 1.135 In. ID x 1.570 In. Length

Part Number: RNB-03081

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ACDelco A.I.R. Check Valves 12619110

Check Valve, A.I.R., Aluminum, Natural, Buick, Chevrolet, GMC, Isuzu, Saab, Each

Part Number: ADO-214-2151

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

BRExhaust Direct-Fit Intermediate Pipes 107-0023

Exhaust Pipes, Direct-Fit Intermediate Pipes, Stainless Steel, Natural, 2.500 in. O.D., Buick, Pontiac, Each

Part Number: BRE-107-0023

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

BRExhaust Direct-Fit Exhaust Systems for 2012-2017 VERANO - 106-0844

Direct-Fit Exhaust System Replacement Kit

Part Number: BRE-106-0844

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