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

Walker Butt-Joint Band Clamps 36528

Walker Band Clamp

Part Number: WLK-36528

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Catco Universal-Fit Catalytic Converters 2566

Catco Universal-Fit Catalytic Converters 2566

Catalytic Converter, Stainless Steel, Universal, 2.50 in. Inlet/Outlet, 12.5 in. Length, Each

Part Number: CTO-2566

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 California Grade CARB Compliant Universal Catalytic Converters 3322016

Catalytic Converter, California Grade CARB Compliant Universal Catalytic Converter, Stainless Steel, Buick, Cadillac, Chevy, Each

Part Number: MPE-3322016

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

Hedman Hot Rodz Engine Swap Headers 68026

Headers, Hot Rodz Engine Swap, Mid-Length, Steel, Silver Ceramic Coated, GM, A/G Body, Pair

Part Number: HED-68026

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

AP 2-Bolt 2.438 Inch Exhaust Flange 8786

Exhaust Flange

Part Number: APH-8786

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Hedman Street Headers 68156

Headers, Full Length, Steel, Silver Ceramic Coated, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, LS Engine, Pair

Part Number: HED-68156

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Hedman Street Headers 68663

Headers, Street, Mid-Length, Steel, Black Ceramic Coated, Chevy A-Body, Big Block, Pair

Part Number: HED-68663

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Hedman Street Headers 63609

Headers, Street, Mid-Length, Steel, Black Ceramic Coated, Chevy, Pontiac, Small Block, Pair

Part Number: HED-63609

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Hedman Elite Extreme-Duty Headers 63608

Headers, Elite Extreme-Duty, Mid-Length, Steel, Black Ceramic Coated, Buick, Chevy, Oldsmobile, Pontiac, V8

Part Number: HED-63608

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18387

Muffler, SoundFX, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Cadillac, Each

Part Number: WLK-18387

Not Yet Reviewed

Estimated Ship Date: Today

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MagnaFlow Universal Catalytic Converters 5411205

Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.25 in. Slip Fit Inlet/Outlet, 9.125 in. Length, Each

Part Number: MPE-5411205

Not Yet Reviewed

Estimated Ship Date: Today

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Catco Federal/EPA Direct-Fit Catalytic Converters for 2011-2013 REGAL - 5234

Catalytic Converter 11 4 Cyl. Buick Regal, 2.0L Engine, Rear

Part Number: CTO-5234

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

MagnaFlow Universal Catalytic Converters 93506

Catalytic Converter, Stainless Steel, Universal, 2.50 in. Inlet/Outlet, 16 in. Length, Each

Part Number: MPE-93506

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

Standard Motor AIR Pump Check Valves AV7T

Check Valve, AMC, BMW, Buick, Cadillac, Chevy, Chrysler, Dodge, Jeep, Olds, Pontiac, Saab, Volkswagen, Each

Part Number: SMP-AV7T

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Patriot Tight Tuck Headers H8500-B

Headers, Tight Tuck, Block Hugger, Stainless Steel, Painted, Buick, 401, 425, Pair

Part Number: PTE-H8500-B

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 Federal/EPA Direct-Fit Catalytic Converters for 2010-2016 LACROSSE - 5070

Catalytic Converters, Catco Federal/EPA Direct-Fit Catalytic Converter, Stainless Steel, Buick, Each

Part Number: CTO-5070

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 49445

Catalytic Converter, Stainless Steel, Buick, Chevy, GMC, Saturn, 3.6L, Front Forward, Each

Part Number: MPE-49445

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

AP Exhaust Universal Catalytic Converters 602006

Catalytic Converters, Universal, Stainless Case, Ceramic Honeycomb Substrate, 14.00 in. Overall Length, Buick, Chevy, Chrysler, Ford, GMC, Jeep, Each

Part Number: APH-602006

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 OE Replacement Steel 3 Inch Muffler 2566

Muffler, OE Replacement, Steel, Aluminized, Dodge, Ram, 3.7, 4.7, 5.7L, Each

Part Number: APH-2566

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 SS 409 Stainless Steel 3 Inch Muffler 21642

4.25 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Hedman Street Headers 66317

Headers, Street, Long Tube, Steel, Silver Ceramic Coated, Buick, Oldsmobile, Pontiac, 5.0, 5.7L, Pair

Part Number: HED-66317

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2010-2016 LACROSSE - 643135

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 54.63 in. Overall Length, Buick, Each

Part Number: APH-643135

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 Control Duct Pre-Heater Hoses 96022

Control Duct Hose, Pre-Heater, Flexible, 1.750 in. Diameter, 18 in. Length, Each

Part Number: RNB-96022

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Walker Direct-Fit Y-Pipes for 2013-2015 MALIBU, 2016 MALIBU LIMITED, 2011-2017 REGAL - 50574

Pipe - Y

Part Number: WLK-50574

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

Sanderson Headers Blockhugger Headers BNH2-P

Headers, Block Hugger, Steel, Natural, 2.5 in. Collector, Buick, Pair

Part Number: SNH-BNH2-P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Catco Direct-Fit Catalytic Converters 4112

Catalytic Converter, Stainless Steel, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: CTO-4112

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today