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

ACDelco A.I.R. Check Valves for 2007-2010 IMPALA, 2009-2010 LUCERNE, 2007 MONTE CARLO - 12659290

Check Valve, A.I.R., Secondary Injection, Aluminum, Natural, Buick, Chevrolet, Each

Part Number: ADO-12659290

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

Hedman Street Headers 68416

Hedman Street Headers 68416

Headers, Street, Long Tube, Steel, Silver Ceramic Coated, Buick, Chevy, Oldsmobile, Pontiac, 3.8L, Pair

Part Number: HED-68416

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

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

Schoenfeld Street Stock Headers 187-3

Headers, Circle Track, Street Stock, 4-1 One-Piece, 1 7/8 in. Primaries, 3 in. Collector, Automatic, Chevy, Pair

Part Number: SCH-187-3

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Schoenfeld Street Stock Headers 187MS

Headers, Circle Track, Street Stock, 4-1 One-Piece, 1 7/8 in. Primaries, 3.5 in. Collector, Stahl Flange, Manual, Chevy, Pair

Part Number: SCH-187MS

Not Yet Reviewed

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Schoenfeld Street Stock Headers 165ACM

Headers, Circle Track, Street Stock, 4-1 One-Piece, 1 5/8 in. Primaries, 3 in. Collector, 604 Crate Engine, Chevy, Pair

Part Number: SCH-165ACM

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Sanderson Headers C7LS-BEC

Headers, Full length header set featuring large 1-3/4" tubes for GM LS engines installed in a variety of classic and street rod applications, Black

Part Number: SNH-C7LS-BEC

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Sanderson Headers C7LS-P

PLAIN HEADERS

Part Number: SNH-C7LS-P

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 81506

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

Part Number: WLK-81506

Not Yet Reviewed

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Walker CalCat Universal Catalytic Converters 82603

Catalytic Converter, Cal-Cat Universal, 2.000 in. Slip Fit Inlet, 2.000 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-82603

Not Yet Reviewed

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Walker Universal Catalytic Converters 81127

Catalytic Converter, Universal, One Inlet, 2.25 in., One Outlet, 2.25 in., 13.25 in. Overall Length, Stainless Steel, Ceramic Honeycomb, Each

Part Number: WLK-81127

Not Yet Reviewed

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ARP Stainless Steel Header Stud Kits 420-1412

Header Studs, Stainless Hex, Buick V6, 3.8L, Set of 12

Part Number: ARP-420-1412

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

MagnaFlow - Catalytic Converters for 2011-2013 LACROSSE, REGAL - 5631909

California Direct-Fit Catalytic Converter

Part Number: MPE-5631909

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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MagnaFlow Direct-Fit Catalytic Converters 23420

Catalytic Converter, Stainless Steel, Buick, Oldsmobile, Pontiac, 37.625 in. Length, 3.0, 3.8L, Each

Part Number: MPE-23420

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

Schoenfeld Street Stock Headers 167A18

Headers, Circle Track, Street Stock, 4-1 One-Piece, 1 7/8 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Chevy, Pair

Part Number: SCH-167A18

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Schoenfeld Street Stock Headers 165VACM

Headers, Circle Track, Street Stock, 4-1 One-Piece, 1 5/8 - 1 3/4 in. Primaries, 3 in. Collector, 604 Crate Engine, Chevy, Pair

Part Number: SCH-165VACM

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Schoenfeld Street Stock Headers 166ACM

Headers, Circle Track, Street Stock, 4-1 One-Piece, 1 3/4 in. Primaries, 3.5 in. Collector, 604 Crate Engine, Chevy, Pair

Part Number: SCH-166ACM

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Schoenfeld Street Stock Headers 166ACM-3

Headers, Circle Track, Street Stock, 4-1 One-Piece, 1 3/4 in. Primaries, 3 in. Collector, 604 Crate Engine, Chevy, Pair

Part Number: SCH-166ACM-3

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Schoenfeld Street Stock Headers 186LS1-3

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

Part Number: SCH-186LS1-3

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow if ordered today

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ZZPerformance Downpipes ZZ-GPDP-3-C-3EX

3800 DOWNPIPE - 3 INCH WITH 3

Part Number: XPF-ZZ-GPDP3C3EX

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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ZZPerformance Power Logs ZZ-RPLOG

REAR POWER LOG

Part Number: XPF-ZZ-RPLOG

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2007 RELAY, TERRAZA, 2007-2008 UPLANDER - 5451098

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Buick, Chevy, Saturn, 3.9L, Each

Part Number: MPE-5451098

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 4451172

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Buick, Chevy, GMC, Isuzu, 5.3L, Each

Part Number: MPE-4451172

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 4451208

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

Part Number: MPE-4451208

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 3322456

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

Part Number: MPE-3322456

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