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BUICK Exhaust

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Summit Racing™ Header-Back Dual 2.5 Inch Exhaust System 1965-1972 Buick, 1964-1972 Chevy, 1965-1972 Olds, 1966-1972 Pontiac SUM-680121

Made in the USA Summit Racing™ Header-Back Dual 2.5 Inch Exhaust System 1965-1972 Buick, 1964-1972 Chevy, 1965-1972 Olds, 1966-1972 Pontiac SUM-680121

Summit Racing™ Header-Back Dual 2.5 Inch Exhaust System 1965-1972 Buick, 1964-1972 Chevy, 1965-1972 Olds, 1966-1972 Pontiac SUM-680121

Exhaust System, Header-Back, 2.50 inch, Split Rear, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, V8

Part Number: SUM-680121

4.5 out of 5 stars ( 107 )

Estimated Ship Date: Today

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Summit Racing™ Header-Back Dual 2.25 Inch Exhaust System 1965-1972 Buick, 1964-1972 Chevy, 1965-1972 Olds, 1966-1972 Pontiac SUM-680120

Made in the USA Summit Racing™ Header-Back Dual 2.25 Inch Exhaust System 1965-1972 Buick, 1964-1972 Chevy, 1965-1972 Olds, 1966-1972 Pontiac SUM-680120

Summit Racing™ Header-Back Dual 2.25 Inch Exhaust System 1965-1972 Buick, 1964-1972 Chevy, 1965-1972 Olds, 1966-1972 Pontiac SUM-680120

Exhaust System, Header-Back, 2.25 inch, Split Rear, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, V8

Part Number: SUM-680120

4.45 out of 5 stars ( 20 )

Estimated Ship Date: Today

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Summit Racing™ Header-Back Dual Exhaust Systems SUM-680131

Made in the USA Summit Racing™ Header-Back Dual Exhaust Systems SUM-680131

Summit Racing™ Header-Back Dual Exhaust Systems SUM-680131

Exhaust System, Header-Back, 2.50 inch, Split Rear, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, V8

Part Number: SUM-680131

4.5 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Flowmaster Pipe Kits 17107

Flowmaster Pipe Kits 17107

Flowmaster Pipe Kits 17107

Exhaust System, Header-Back, Steel, Aluminized, H-Pipe, Buick, Chevy, Oldsmobile, Pontiac, A-Body, Kit

Part Number: FLO-17107

4.44 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Pypes H-Bomb Exhaust Systems SGB40

Pypes H-Bomb Exhaust Systems SGB40

Pypes H-Bomb Exhaust Systems SGB40

Exhaust System, Crossmember Back w/H-Pipe 65-70 B-Body Split Side Dual Exit 2.5 in Int & Tail Pipe Hardware Incl Muffler & Tip Not Incl Pypes Exhaust

Part Number: PYE-SGB40

Not Yet Reviewed

Estimated Ship Date: Today

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Pypes H-Bomb Exhaust Systems SGA43

Pypes H-Bomb Exhaust Systems SGA43

Pypes H-Bomb Exhaust Systems SGA43

Exhaust System, Crossmember Back, No Mufflers, H-Pipe, Split Rear Dual Exit, 3 in., Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: PYE-SGA43

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Flowmaster Pipe Kits 1041

Flowmaster Pipe Kits 1041

Flowmaster Pipe Kits 1041

Exhaust System, Header-Back, Pipe Kit Only, Buick, Chevy, Oldsmobile, Pontiac, Steel, Aluminized, Kit

Part Number: FLO-1041

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

Flowmaster Tailpipe Kits 815802

Flowmaster Tailpipe Kits 815802

Flowmaster Tailpipe Kits 815802

Exhaust, Tailpipes, Stainless Steel, 2.5 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: FLO-815802

4.77 out of 5 stars ( 13 )

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

Pypes H-Bomb Exhaust Systems SGA40

Pypes H-Bomb Exhaust Systems SGA40

Pypes H-Bomb Exhaust Systems SGA40

Exhaust System, Crossmember Back w/H-Pipe 64-72 A-Body Split Rear Dual Exit 2.5 in Int & Tail Pipe Muffler Not Incl Hardware

Part Number: PYE-SGA40

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Summit Racing™ Header-Back Dual 2.25 Inch Exhaust System for 1973-1974 Chevy/Buick/Olds/Pontiac SUM-680130

Made in the USA Summit Racing™ Header-Back Dual 2.25 Inch Exhaust System for 1973-1974 Chevy/Buick/Olds/Pontiac SUM-680130

Summit Racing™ Header-Back Dual 2.25 Inch Exhaust System for 1973-1974 Chevy/Buick/Olds/Pontiac SUM-680130

Exhaust System, Header-Back, 2.25 inch, Split Rear, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, V8

Part Number: SUM-680130

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Flowmaster Intermediate Pipe Kits 1040FM

Flowmaster Intermediate Pipe Kits 1040FM

Flowmaster Intermediate Pipe Kits 1040FM

Intermediate Pipes, Steel, Aluminized, 3 in. Outside Diameter, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: FLO-1040FM

Not Yet Reviewed

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

Catco Federal/EPA Direct-Fit Catalytic Converters for 2014-2020 IMPALA, 2012-2016 LACROSSE - 5073

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters for 2014-2020 IMPALA, 2012-2016 LACROSSE - 5073

Catco Federal/EPA Direct-Fit Catalytic Converters for 2014-2020 IMPALA, 2012-2016 LACROSSE - 5073

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

Part Number: CTO-5073

Not Yet Reviewed

Estimated Ship Date: Today

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

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2010-2016 LACROSSE - 643135

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: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Dynomax X-Pipes 56260

Dynomax X-Pipes 56260

Dynomax X-Pipes 56260

Exhaust Pipe, X-Pipe, Stainless Steel, Natural, 3.00 in. Diameter, Ford, 5.0L, Each

Part Number: WLK-56260

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

BRExhaust Direct-Fit Exhaust Systems for 2006-2009 ENVOY, TRAILBLAZER, 2006-2007 RAINIER - 106-0432

BRExhaust Direct-Fit Exhaust Systems for 2006-2009 ENVOY, TRAILBLAZER, 2006-2007 RAINIER - 106-0432

BRExhaust Direct-Fit Exhaust Systems for 2006-2009 ENVOY, TRAILBLAZER, 2006-2007 RAINIER - 106-0432

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

Part Number: BRE-106-0432

Not Yet Reviewed

Estimated Ship Date: Today

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Catco Direct-Fit Catalytic Converters 9035

Made in the USA Catco Direct-Fit Catalytic Converters 9035

Catco Direct-Fit Catalytic Converters 9035

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: CTO-9035

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 16, 2025 if ordered today

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Estimated Ship Date: Dec 16, 2025 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645979

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645979

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: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

AP Exhaust - Exhaust Pipes, Intermediate Pipes for 2007-2008 ACADIA, OUTLOOK, 2008 ENCLAVE - 58850

Made in the USA AP Exhaust - Exhaust Pipes, Intermediate Pipes for 2007-2008 ACADIA, OUTLOOK, 2008 ENCLAVE - 58850

AP Exhaust - Exhaust Pipes, Intermediate Pipes for 2007-2008 ACADIA, OUTLOOK, 2008 ENCLAVE - 58850

Exhaust Pipe

Part Number: APH-58850

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645864

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645864

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: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2010-2012 LACROSSE - 55727

Walker Ultra Direct-Fit Catalytic Converters for 2010-2012 LACROSSE - 55727

Walker Ultra Direct-Fit Catalytic Converters for 2010-2012 LACROSSE - 55727

Ultra EPA Catalytic Converter

Part Number: WLK-55727

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Catco Direct-Fit Catalytic Converters 9154

Made in the USA 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: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

BRExhaust Direct-Fit Exhaust Systems for 1997-2005 CENTURY, 1997-2002 GRAND PRIX - 106-0199

BRExhaust Direct-Fit Exhaust Systems for 1997-2005 CENTURY, 1997-2002 GRAND PRIX - 106-0199

BRExhaust Direct-Fit Exhaust Systems for 1997-2005 CENTURY, 1997-2002 GRAND PRIX - 106-0199

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

Part Number: BRE-106-0199

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

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Estimated Ship Date: Dec 26, 2025 if ordered today

Walker Ultra Direct-Fit Catalytic Converters 55587

Walker Ultra Direct-Fit Catalytic Converters 55587

Walker Ultra Direct-Fit Catalytic Converters 55587

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Chevrolet, Pontiac, Saturn, Each

Part Number: WLK-55587

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters 643017

AP Exhaust Direct-Fit Catalytic Converters 643017

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025

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Walker Ultra Direct-Fit Catalytic Converters for 2007 RELAY, TERRAZA, 2007-2008 UPLANDER - 55620

Walker Ultra Direct-Fit Catalytic Converters for 2007 RELAY, TERRAZA, 2007-2008 UPLANDER - 55620

Walker Ultra Direct-Fit Catalytic Converters for 2007 RELAY, TERRAZA, 2007-2008 UPLANDER - 55620

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat shield, Buick, Chevrolet, Saturn, Each

Part Number: WLK-55620

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 2007 RELAY, TERRAZA, 2007-2008 UPLANDER - 643029

AP Exhaust Direct-Fit Catalytic Converters for 2007 RELAY, TERRAZA, 2007-2008 UPLANDER - 643029

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025

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