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MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 4481464

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Buick, Oldsmobile, Pontiac, 3.8L, Each

Part Number: MPE-4481464

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 5451305

Catalytic Converter, Universal, 13.250 in. Length, 2.250 in. Inlet and Outlet, Each

Part Number: MPE-5451305

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2004-2005 BONNEVILLE, LESABRE, PARK AVENUE - 5461333

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Buick, Pontiac, 3.8L, Each

Part Number: MPE-5461333

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Universal Catalytic Converters 5551206

Catalytic Converter, California Grade, Universal, Stainless Steel Case, 9.000 in. Overall Length, 2.500 in. Inlet/Outlet, Each

Part Number: MPE-5551206

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Belltech Performance Handling Kits for 1984-1987 REGAL - 1729

Suspension Package, Coil Springs, Shocks/Struts, Sway Bars, End Link Bushings, Buick, Kit

Part Number: BEL-1729

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Belltech Performance Handling Kits 1730

Suspension Package, Lowering, Coil Springs, Shocks/Struts, Sway Bars, End Link Bushings, Buick, Chevy, Kit

Part Number: BEL-1730

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Belltech Performance Handling Kits 1732

Suspension Package, Coil Springs, Shocks/Struts, Sway Bars, End Link Bushings, Buick, Chevy, Kit

Part Number: BEL-1732

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 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: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 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: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2004-2005 IMPALA, MONTE CARLO, 2004 REGAL - 84585

Catalytic Converter, Walker CalCat Direct Fit Converter

Part Number: WLK-84585

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 81712

Catalytic Converter, Stainless Steel Case, for use on Acura®, Honda®, BMW, Chevy, Dodge, Land Rover, Volvo

Part Number: WLK-81712

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

QA1 Proma Star Double Adjustable Coilover Systems RCK52371

Coilover Kits, Proma Star Double Adjustable Coilover Systems, Rear, Twin-tube Shocks, Eyelet Mounts, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Pair

Part Number: QA1-RCK52371

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

QA1 Rear Pro Coilover Conversion Systems RCK52373

Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 200 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52373

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2007-2008 ACADIA, OUTLOOK, 2008 ENCLAVE - 5451445

Catalytic Converter, Direct-Fit, Front, Buick, GMC, Saturn, 3.6L, Each

Part Number: MPE-5451445

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 4481405

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Buick, Chevy, Oldsmobile, Pontiac, 3.8L, Each

Part Number: MPE-4481405

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 4481433

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Buick, Chevy, Pontiac, 3.1L, 3.4L, Each

Part Number: MPE-4481433

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Standard Motor Stock Replacement New Stock Turbocharger TBC641

Turbocharger - New

Part Number: SMP-TBC641

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

SSBC-USA Competition Race Series Disc Brake Kits W123-25R

SSBC-USA Competition Race Series Disc Brake Kits W123-25R

Disc Brake Kit, Competition Race Series, Cross-Drilled/Slotted, Red Powdercoated Calipers, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: TSB-W123-25R

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Classic Performance Drop Spindle Brake Component Kits 2704

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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MagnaFlow Direct-Fit Catalytic Converters for 2007-2008 ACADIA, OUTLOOK, 2008 ENCLAVE - 5451446

Catalytic Converter, Direct-Fit, Rear, Buick, GMC, Saturn, 3.6L, Each

Part Number: MPE-5451446

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 5461206

Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.50 in. Slip Fit Inlet/Outlet, 9 in. Length, Each

Part Number: MPE-5461206

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

RAM Force 10.5 Dual Disc Clutch Kits 80-2155S

Clutch Kit, Force 10.5 Dual Disc, 1.125 in. - 26-spline, Organic Disc, Pressure Plate, Flywheel, Chevy, Small Block, Kit

Part Number: RAM-80-2155S

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

LEED Brakes Front Disc Brake Conversion Kits BFC1002-305X

Disc Brake Kit, Front Conversion, Manual, Cross-Drilled/Slotted Rotors, Vented, Cast Iron Calipers, Black, Stock Ride Height, 5 x 4.75 in., Kit

Part Number: LEB-BFC1002-305X

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

LEED Brakes Front Disc Brake Conversion Kits BFC1002-F05X

Disc Brake Kit, Front Conversion, Manual, Cross-Drilled/Slotted Rotors, Vented, Cast Iron Calipers, Black, Stock Ride Height, 5 x 4.75 in., Kit

Part Number: LEB-BFC1002-F05X

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

LEED Brakes Front Disc Brake Conversion Kits BFC1002-FA1X

Disc Brake Kit, Front Conversion, Manual, Cross-Drilled/Slotted Rotors, Vented, Cast Iron Calipers, Black, Stock Ride Height, 5 x 4.75 in., Kit

Part Number: LEB-BFC1002-FA1X

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

LEED Brakes Front Disc Brake Conversion Kits BFC1002-FA3X

Disc Brake Kit, Front Conversion, Manual, Cross-Drilled/Slotted Rotors, Vented, Cast Iron Calipers, Black, Stock Ride Height, 5 x 4.75 in., Kit

Part Number: LEB-BFC1002-FA3X

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

BUICK Parts and Accessories