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AP Exhaust Direct-Fit Catalytic Converters for 2011-2013 REGAL - 644028

AP Exhaust Direct-Fit Catalytic Converters for 2011-2013 REGAL - 644028

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 38.00 in. Overall Length, Rear, Buick, 2.0L, Each

Part Number: APH-644028

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

MagnaFlow Universal Catalytic Converters 94014

Catalytic Converter, Stainless Steel, Universal, 2.00 in. Inlet/Outlet, 16 in. Length, Each

Part Number: MPE-94014

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

Catco Federal/EPA Direct-Fit Catalytic Converters 4531

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

Part Number: CTO-4531

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

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700171

Muffler, MSL, Buick, Cadillac, Chevy, Each

Part Number: APH-700171

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Catco Direct-Fit Catalytic Converters 9154

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: CTO-9154

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 California Grade CARB Compliant Direct-Fit Catalytic Converters 4481184

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Left Position, 26.750 in. Overall Length, Buick, Cadillac, Chevrolet, Each

Part Number: MPE-4481184

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

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters for 2007 RELAY, TERRAZA, 2007-2008 UPLANDER - 52098

Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Buick, Chevy, Saturn, 3.9L, Each

Part Number: MPE-52098

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

MagnaFlow California Grade CARB Compliant Universal Catalytic Converters 448309

Catalytic Converter, Universal Catalytic Converter - 3in.

Part Number: MPE-448309

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

MagnaFlow Direct-Fit Catalytic Converters for 1997-1998 SKYLARK, GRAND AM, 1997 ACHIEVA - 23460

Catalytic Converter, Stainless Steel, Buick, Oldsmobile, 37.25 in. Length, 3.1L, Each

Part Number: MPE-23460

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

Catco Direct-Fit Catalytic Converters 4975

Catalytic Converter, Stainless Steel, Buick, Pontiac, 38.375 in Length, 3.8L, Each

Part Number: CTO-4975

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 Direct-Fit Catalytic Converters 23402

Catalytic Converter, Stainless Steel, Buick, Chevy, Oldsmobile, Pontiac, 2.3L, Each

Part Number: MPE-23402

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

MagnaFlow Direct-Fit Catalytic Converters 23452

Catalytic Converter, Stainless Steel, Buick, Chevy, GMC, Oldsmobile, Pontiac, 22.75 in. Length, 2.8, 4.3L

Part Number: MPE-23452

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 A.I.R. Diverter Valves DV17

AIR Injection Bypass Valve, A.I.R. Diverter Valve, Plastic, Black, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SMP-DV17

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 A.I.R. Diverter Valves for 2005-2008 GRAND PRIX, 2008 LUCERNE - DV132

AIR Injection Bypass Valve, A.I.R. Diverter Valve, Cast Aluminum, Natural, Buick, Pontiac, Each

Part Number: SMP-DV132

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

Holstein Exhaust Manifold Pressure Sensors 2MAP0263

MANIFOLD PRESSURE SENSOR

Part Number: HLN-2MAP0263

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

BRExhaust Direct-Fit Exhaust Systems for 2005-2009 LACROSSE - 106-0013

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

Part Number: BRE-106-0013

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

Walker Direct-Fit Catalytic Converters 15646

DIRECT-FIT CATALYTIC CONVERTER

Part Number: WLK-15646

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters for 2013-2016 MALIBU, 2014-2017 REGAL - 52892

Catalytic Converter, Direct-Fit Catalytic Converter

Part Number: MPE-52892

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

BRExhaust Direct-Fit Steel 1.75 Inch Muffler 100-5226

Mufflers, Direct-Fit, 1.75 in. Inlet/2.13 in. Outlet, Steel, Aluminized, Oval Case, 27.50 in. Overall Length, Buick, Oldsmobile, Each

Part Number: BRE-100-5226

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

Walker CalCat Direct-Fit Catalytic Converters for 2006 LUCERNE - 84582

Converter-CalCat-Direct Fit

Part Number: WLK-84582

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

Walker Exhaust Catalytic Converters 14618

Ultra EPA Catalytic Converter

Part Number: WLK-14618

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

Walker Ultra Direct-Fit Catalytic Converters for 2010-2016 LACROSSE - 16870

Ultra EPA Catalytic Converter

Part Number: WLK-16870

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

Walker Direct-Fit SoundFX Steel 2 Inch Muffler 18820

Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 28.00 in. Overall Length, Buick, Each

Part Number: WLK-18820

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

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700338

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026

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MagnaFlow Direct-Fit Catalytic Converters 23400

Catalytic Converter, Stainless Steel, Each

Part Number: MPE-23400

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 Direct-Fit Catalytic Converters for 2006-2008 LUCERNE - 644014

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 22.81 in. Overall Length, Buick, 3.8L, Each

Part Number: APH-644014

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