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Walker Replacement Exhaust Insulators 35182

Exhaust Hanger Insulator, Rubber, Black, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: WLK-35182

Not Yet Reviewed

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MagnaFlow Direct-Fit Catalytic Converters 93418

Catalytic Converter, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, 21.375 in., 3.8, 4.3, 4.9, 5.0, 5.7L

Part Number: MPE-93418

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Standard Motor Fuel Pre-Heater Hoses DH3

Preheater/Duct Hose, Flex Tube, 1.5 in. Diameter, 20.0 in. Length, Each

Part Number: SMP-DH3

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Dorman Electric AIR Pumps 306-010

A.I.R. Pump, Electric, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: RNB-306-010

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Walker Super Converters 15042

Catalytic Converter, Stainless Steel, Universal, 2.5 in. Inlet/Outlet, Each

Part Number: WLK-15042

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Catco Direct-Fit Catalytic Converters 4112

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 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 94015

Catalytic Converter, Stainless Steel, Universal, 2.25 in. Inlet/Outlet, 16 in. Length, Each

Part Number: MPE-94015

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Walker Resonators for 2000-2005 BONNEVILLE, LESABRE, PARK AVENUE - 48327

Resonator, Steel, Natural, Buick, Pontiac, 3.8L, Each

Part Number: WLK-48327

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

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AP Exhaust OE Replacement Steel 2.59 Inch Muffler 2465

Not Yet Reviewed

Estimated Ship Date: May 1, 2026

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AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700054

Muffler, MSL, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: APH-700054

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Walker 2-Bolt 2 Inch Exhaust Flange 36132

Exhaust Flange Repair, 2 in. Diameter, 2-Piece, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: WLK-36132

4.75 out of 5 stars ( 4 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

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AP Split 2-Bolt 2.094 Inch Exhaust Flange 9171

4.75 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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ATP Exhaust Manifolds 101273

Exhaust Manifolds, Cast Iron, Natural, Front, Left, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: ATP-101273

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

Standard Motor Fuel Pre-Heater Hoses DH2

Preheater/Duct Hose, Flex Tube, 2.00 in. Diameter, 18.0 in. Length, Each

Part Number: SMP-DH2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18235

Muffler, SoundFX, 2 1/4in. Inlet/3 in. Outlet, Steel, Aluminized, Pontiac, 6000, Each

Part Number: WLK-18235

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Walker Universal SoundFX Steel 2 Inch Muffler 17852

Muffler, SoundFX Series, Steel, Aluminized, 2.00 in. Inlet/2.125 in. Outlet O.D., Each

Part Number: WLK-17852

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

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AP Exhaust MSL Maximum Steel 2 Inch Muffler 700312

Not Yet Reviewed

Estimated Ship Date: May 1, 2026

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AP Exhaust Manifold Bolts 4975

Exhaust Manifold Bolt, Steel, Natural, Buick, Chrysler, Dodge, Oldsmobile, Plymouth, Pontiac, Each

Part Number: APH-4975

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 3439

Muffler, OE Replacement, Steel, Aluminized, Buick, Cadillac Oldsmobile, Pontiac, V6, V8, Each

Part Number: APH-3439

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters 9988

Catalytic Converter - Direct Fit

Part Number: CTO-9988

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

AP Exhaust Direct-Fit Catalytic Converters 645288

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.58 in. Slip Fit Outlet, 20.00 in. Overall Length, Buick, Cadillac, Pontiac, Each

Part Number: APH-645288

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 84507

Catalytic Converters, Universal, Stainless Steel Case, 3.000 in. Slip Fit Inlet, 2.750 in. Slip Fit Outlet, 16.500 in. Overall Length, Each

Part Number: WLK-84507

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Dorman AIR Check Valves 911-004

AIR Check Valve, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RNB-911-004

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 5461209

Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 3 in. Slip Fit Inlet/Outlet, 8.75 in. Length, Each

Part Number: MPE-5461209

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 23128

Catalytic Converter, Stainless Steel, Buick, Oldsmobile, Pontiac, 3.8L, Front, Each

Part Number: MPE-23128

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Walker Universal Tru-Fit Steel 2.25 Inch Muffler 18141

Muffler, Tru-Fit Series, Steel, Aluminized, 2.25 in. Inlet/2.25 in. Outlet, Each

Part Number: WLK-18141

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645357

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.50 in. Slip Fit Outlet, 23.00 in. Overall Length, Buick, Oldsmobile, Pontiac, Each

Part Number: APH-645357

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 3322431

Catalytic Converters, California Compliant, Direct-Fit

Part Number: MPE-3322431

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today