Availability
CHEVROLET IMPALA Exhaust
Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Buick, Chevrolet, Each
Part Number: MPE-5411905
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
This product may not be eligible for select promotional offers
Direct Fit Converter, 2012-2013 Chevrolet Impala 3.6L
Part Number: MPE-551184
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
This product may not be eligible for select promotional offers
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: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 39.00 in. Overall Length, Chevrolet, Each
Part Number: APH-770378
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 41.50 in. Overall Length, Buick, Chevrolet, Pontiac, Each
Part Number: APH-770410
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Universal, for use on Honda®, for Hyundai, Buick, Chevy, Ford, GMC, Isuzu, Jeep, Lexus, Mazda, Saturn, Toyota, Volkswagen, Each
Part Number: APH-772106
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 55.25 in. Overall Length, Rear, Buick, Chevrolet, Each
Part Number: APH-772797
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converter - Direct Fit California
Part Number: APH-771394
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 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: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, AP Exhaust Direct-Fit, Catalytic Converters, Stock Flange, Stainless Steel, Buick, Chevy, Pontiac, Each
Part Number: APH-850662
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converter - Direct Fit California
Part Number: APH-850663
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Headers, Blockhugger, Steel, Black Ceramic Coated, 3 in. Collector, Chevrolet, Pontiac, Big Block, Pair
Part Number: SNH-BB10-BEC
Not Yet Reviewed
Estimated Ship Date: Jun 23, 2026 if ordered today
Estimated Ship Date: Jun 23, 2026 if ordered today
Exhaust System, Stainless Steel, Natural, Turbo Muffler, Dual, Split Side Exit, Chevy, Full-Size, Wagon, 5.7L, Kit
Part Number: SSH-73023S
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
header fasteners
Part Number: PIO-859040
Not Yet Reviewed
Exhaust System, Street Pro, Crossmember Back, Stainless Steel, X-Pipe, Steel, Tailpipes, Chevy
Part Number: PYE-SGB10S
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Flowmaster American Thunder Exhaust Systems for 1966-1968 CAPRICE, 1965-1968 IMPALA - 17655-FM
Estimated Ship Date: Today
Exhaust System, Violator, Crossmember Back, Stainless Steel, Natural, X-Pipe, Chevy, Full Size Car, Kit
Part Number: PYE-SGB10V
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Exhaust Pipes, Tailpipes, Steel, Aluminized, 2.250 in. O.D., Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Each
Part Number: WLK-46550
Not Yet Reviewed
Need It Sooner? We recommend these similar substitute parts:
Walker CalCat Direct-Fit Catalytic Converters for 2012-2013 IMPALA, 2014-2015 IMPALA LIMITED - 84230
Walker CalCat Direct-Fit Catalytic Converters for 2012-2013 IMPALA, 2014-2015 IMPALA LIMITED - 84230
Converter-CalCat-Direct Fit
Part Number: WLK-84230
Not Yet Reviewed
Preconverter, Chevrolet Impala 2013-12, Chevrolet Impala Limited 2016-14
Part Number: RNB-679-540
Not Yet Reviewed
Estimated Ship Date: Apr 3, 2026 if ordered today
Estimated Ship Date: Apr 3, 2026 if ordered today
Headers, Street, Mid-Length, Steel, Silver Ceramic Coated, Buick, Chevy, Oldsmobile, Small Block, Pair
Part Number: HED-66601
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Headers, Long Tube, 304 Stainless Steel, Silver Ceramic Coated, Chevy, Big Block, Pair
Part Number: HED-62196
Estimated Ship Date: Jun 19, 2026 if ordered today
Estimated Ship Date: Jun 19, 2026 if ordered today
Headers, Mid-Length, 304 Stainless Steel, Black Ceramic Coated, Buick, Chevy, Pair
Part Number: HED-62603
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
Headers, Street, Mid-Length, Steel, Temporary Paint, Chevy, Big Block, Pair
Part Number: HED-68611
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
Headers, Street, Long Tube, Steel, Black Ceramic Coated, Chevy, Small Block, Pair
Part Number: HED-63291
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
Headers, Elite Extreme-Duty, Mid-Length, Steel, Black Ceramic Coated, Chevy, Big Block, Pair
Part Number: HED-63618
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
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