Summit Racing SpeedCard - learn how to get 10% back up to $100

Summit Racing SpeedCard - learn how to get 10% back up to $100

Save Now on Select Lighting Products!

BUICK AP Exhaust Catalytic Converters

Individual Parts

Results 1 - 25 of 42

Catalytic Converters, Direct-Fit, Slip Fit Inlet/Outlet, 18.50 in. Length, Audi, BMW, Buick, Chevy, Chrysler, Dodge, Ford, Olds, Pontiac, Volvo, Each

Part Number: APH-770115

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Direct-Fit, Two Stock Flange Inlets, One Stock Flange Outlet, 39.00 in. Length, Buick, Chevrolet, GMC, Isuzu, Saab, Each

Part Number: APH-645186

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 10, 2025 if ordered today

Catalytic Converters, Direct-Fit, Two Stock Flange Inlets, One Stock Flange Outlet, 55.00 in. Overall Length, Buick, Chevrolet, GMC, 5.3L, Each

Part Number: APH-645784

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 10, 2025 if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Case, Ceramic Honeycomb Substrate, 40.0 in. Length, Buick, Chevy, Pontiac, Each

Part Number: APH-630626

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Direct-Fit, Slip Fit Inlet/Outlet, 18.50 in. Length, Buick, Chevrolet, Jeep, Mercedes-Benz, Olds, Pontiac, Saab, Toyota, Each

Part Number: APH-770116

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Direct-Fit, Slip Fit Inlet/Outlet, 18.5 in. Length, Audi, BMW, Buick, Chevy, Chrysler, Dodge, Isuzu, Olds, Pontiac, Toyota, Each

Part Number: APH-770114

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Universal, 2.00 in. Slip Fit Inlet/Outlet, Ceramic Substrate, 14.00 in. Overall Length, Chevy, Chrysler, GMC, Jeep, Saturn, Each

Part Number: APH-776104

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Universal, 2.25 in. Slip Fit Inlet/Outlet, Ceramic Substrate, 14.00 in. Overall Length, Chevy, Chrysler, Dodge, Ford, GMC, Each

Part Number: APH-776135

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 20.00 in. Overall Length, Buick, Cadillac, Pontiac, Each

Part Number: APH-770594

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Direct-Fit, Slip Fit Inlet/Outlet, 18.50 in. Length, for use on Honda®, BMW, Chevy, Chrysler, Dodge, Ford, Jeep, Toyota, Each

Part Number: APH-770105

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Universal, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: APH-770317

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, 18.50 in. Length, for use on Honda®, BMW, Chevy, Chrysler, Dodge, Ford, GMC, Toyota, Each

Part Number: APH-770104

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Universal, 2.50 in. Slip Fit Inlet/Outlet, Ceramic Substrate, 16.00 in. Overall Length, Chevy, Chrysler, Ford, Jeep, Mazda, Each

Part Number: APH-776116

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Universal, 2.50 in. Slip Fit Inlet/Outlet, Ceramic Substrate, 16.00 in. Overall Length, Buick, Chevy, Dodge, GMC, Isuzu, Each

Part Number: APH-776216

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Direct-Fit, Slip Fit Inlet/Outlet, 18.50 in. Length, BMW, Chevy, Dodge, Ford, GMC, Isuzu, Mini, Toyota, Volkswagen, Volvo, Each

Part Number: APH-770106

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 41.00 in. Overall Length, Rear, Buick, Chevrolet, Each

Part Number: APH-772496

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 54.63 in. Overall Length, Center, Buick, Each

Part Number: APH-772794

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 12.75 in. Overall Length, Front Right, Buick, Each

Part Number: APH-771389

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 26.00 in. Overall Length, Front, Buick, 3.9L, Each

Part Number: APH-771519

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Direct-Fit, Slip Fit Inlet/Outlet, 14.75 in. Length, Buick, Chevy, Chrysler, Dodge, Ford, Mazda, Mercedes-Benz, Toyota, Each

Part Number: APH-770574

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 64.75 in. Overall Length, Buick, Cadillac, Oldsmobile, Pontiac, Each

Part Number: APH-770811

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 16.00 in. Overall Length, Front Left, Buick, Each

Part Number: APH-771388

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converter - Direct Fit California

Part Number: APH-771394

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Direct-Fit, Slip Fit Inlet/Outlet, 16.00 in. Length, Buick, Cadillac, Chevy, Chrysler, Dodge, GMC, Isuzu, Olds, Pontiac, Each

Part Number: APH-770107

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Catalytic Converters, Direct-Fit, Slip Fit Inlet/Outlet, 18.50 in. Length, for Hyundai, for Nissan, Buick, Chrysler, Dodge, Mazda, Mitsubishi, Each

Part Number: APH-770215

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.