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Catalytic Converter - Replacement Catalytic Converters
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Catalytic Converter Parts Catalog
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Are these really direct replacement catalytic converters?

Yes! We take pride in our selection of catalytic converters, and pick brands that offer direct fit. Many aftermarket catalytic converters don't even place the oxygen sensor in the same location as the factory part. This can be very frustrating when you get your new catalytic converter installed just to find out you still have a check engine light. Our catalytic converters are manufactured by companies that produce exhaust components for cars from the factory. This ensures your catalytic converter is a direct fit, has the oxygen sensor in the correct spot, and creates a perfect leak free seal with the rest of your exhaust system.

I have an aftermarket exhaust. Will your catalytic converters fit?

We get asked this question all the time. If you have aftermarket headers, or an aftermarket exhaust system that is made to work with your factory catalytic converter, then this will be a direct bolt on. No modification will be required. However, if you have increased the exhaust size of your car, and you want to use a factory catalytic converter for smog reasons, you can have the exhaust flanges on your cat cut off, and have larger ones welded on.

My catalytic converter is attached to my manifold. What do I do?

Many of the newer cars have the exhaust manifold or exhaust header one piece with the catalytic converter. This is done for efficiency purposes, because it places the catalytic converter closer to the engine. A setup like this will cost more to replace as typically you can not seperate the two, since they are welded together. We carry replacement catalytic converters that are made for your car. Search our catalog above to find your replacement cat.

My car failed smog. Why do I need a new catalytic converter?

A catalytic converter is considered a wear item. The reason for this, is that it is in direct stream of your exhaust gas. Over the years, your exhaust creates soot and contaminants, and the core of the cat gets clogged. When the cat gets clogged, it is very hard for it to be efficient, since there is more gas that has to travel through a smaller section of the core, so much of it escapes without being converted. Sometimes the core actually breaks, and this also causes exhaust to simply escape past the cat. During times like this, there is nothing you can do except replace the catalytic converter.



Catalytic Converter Catalytic Converter Bosal Catalytic Converter Bosal Catalytic Converter Bosal Catalytic Converter
Bosal Catalytic Converter Catalytic Converter Catalytic Converter Diversified Environmental Cat. Catalytic Converter Catalytic Converter


Acura Catalytic Converter Audi Catalytic Converter BMW Catalytic Converter
Chevrolet Catalytic Converter Eagle Catalytic Converter Ford Catalytic Converter
Geo Catalytic Converter Honda Catalytic Converter Hyundai Catalytic Converter
Infiniti Catalytic Converter Isuzu Catalytic Converter Jaguar Catalytic Converter
Kia Catalytic Converter Lexus Catalytic Converter Mazda Catalytic Converter
Mercedes Benz Catalytic Converter Mitsubishi Catalytic Converter Nissan Catalytic Converter
Plymouth Catalytic Converter Porsche Catalytic Converter Saab Catalytic Converter
Subaru Catalytic Converter Toyota Catalytic Converter Volkswagen Catalytic Converter
Volvo Catalytic Converter


Acura CL 2.2 4-Cyl. Acura CL 3.2 (exc. Type-S) Acura EL 1.6 4dr (Canada)
Acura Integra 1.6 3dr Acura Integra 1.6 5dr Acura Integra GSR B17 1.7
Acura Integra 1.8 GS 3dr Acura Integra 1.8 GS 4dr Acura Integra GSR B18C1
Acura Integra GSR VTEC Acura Integra 1.8 RS 3dr Acura Integra 1.8 RS 4dr
Acura Integra LS GS Non VTEC Acura Integra 1.8LS/GS 4dr Acura Integra RS LS Non VTEC
Acura Integra 1.8RS/LS 4dr Acura Legend 2.7 L/LS 2dr Acura Legend 2.7 L/LS 4dr
Acura Legend 2.7 Std. 2dr Acura Legend 3.2 GS 4dr Acura Legend 3.2 LS 2dr
Acura Legend 3.2 LS/SE 4dr Acura Legend Acura TL 2.5 5-Cyl.
Acura TL 3.2 (exc. Type-S) Acura TL 3.2 V6 Acura Vigor 2.5
Audi 100 Q V6 Audi 100 V6 Audi 80 5 CYL
Audi 80 Q Audi 90 5 CYL Audi 90 Q 20V
Audi 90 V6 Audi A4 Quattro Turbo Audi A4 Quattro V6 12V
Audi A4 Quattro V6 30V Audi A4 Turbo 4 CYL 20V Audi A4 V6
Audi A4 V6 2.8L-30V Audi A6 Quattro Turbo V6 Audi A6 Quattro V6 30V
Audi A6 V6 2.8L-12V Audi A6 V6 2.8L-30V Audi Coupe
BMW 318i Convertible BMW 318i Sedan BMW 318is Coupe
BMW 318ti BMW 320i BMW 325e
BMW 325i Convertible BMW 325i Sedan BMW 325is Coupe
BMW 328i Convertible BMW 328i Sedan BMW 525i
BMW 528i BMW 533i BMW 535i
BMW 540i BMW 733i BMW 740i
BMW 740iL BMW 750iL BMW M3
BMW M5 BMW Z3 1.9 Roadster BMW Z3 2.8 Roadster
Chevrolet Prizm L4 1.8 Eagle Talon TSi Turbo Ford Probe GT V6 2.5
Ford Probe SE L4 2.0 Geo Prizm L4 1.6 Honda Accord 1.8
Honda Accord 1.8 (carb.) Honda Accord 2.2 DX 2dr Honda Accord 2.2 DX/VP 4dr
Honda Accord 2.2 EX 2dr Honda Accord 2.2 EX 4dr Honda Accord 2.2 EX 5dr
Honda Accord 2.2 LX 2dr Honda Accord 2.2 LX 4dr Honda Accord 2.2 LX 5dr
Honda Accord 2.2 SE 4dr Honda Accord 2.3 DX/VP 4dr Honda Accord 2.3 EX 2dr
Honda Accord 2.3 EX 4dr Honda Accord 2.3 LX 2dr Honda Accord 2.3 LX 4dr
Honda Accord 2.3 SE 2dr Honda Accord 2.3 SE 4dr Honda Accord 2.7 EX V6 4dr
Honda Accord 3.0 V6 2dr Honda Accord 3.0 V6 4dr Honda Accord DX 2dr (carb)
Honda Accord LX 4dr (carb) Honda Accord LXi 3dr (F/I) Honda Accord LXi 4dr (F/I)
Honda Accord SEi 4dr (F/I) Honda Civic 1.5 CX 3dr Honda Civic 1.5 DX 2dr
Honda Civic 1.5 DX 3dr Honda Civic 1.5 DX 4dr Honda Civic 1.5 DX/LX 4dr
Honda Civic 1.5 GL 4dr Honda Civic 1.5 LX 4dr Honda Civic 1.5 Si 3Dr
Honda Civic 1.5 Std. 3dr Honda Civic 1.5 VX 3Dr Honda Civic Hatch CX DX
Honda Civic 1.6 DX 2dr Honda Civic 1.6 DX/SE 4dr Honda Civic 1.6 EX 2dr
Honda Civic 1.6 EX 4dr Honda Civic 1.6 HX 2Dr Honda Civic 1.6 LX 4dr
Honda Civic Si B16A2 VTEC Honda Civic 1.6 Si 3Dr Honda Civic 1.6EX/EX-S 2dr
Honda Civic 1.7 EX 2dr Honda CRV 2.0 B20 EX Honda CR-V 2.0 LX 2WD
Honda CR-V 2.0 LX 4WD Honda CR-V 2.0 SE 4WD Honda CRX 1.3 DX
Honda CRX 1.5 DX Honda CRX 1.5 HF Honda CRX 1.5 Si
Honda CRX Si D16A6 Honda Del Sol 1.5 S Honda Del Sol 1.6 Si SOHC
Honda Del Sol 1.6 VTEC B16 Honda Odyssey Honda Odyssey 3.5 EX
Honda Odyssey 3.5 LX Honda Prelude 1.8 DX(carb) Honda Prelude 2.0 S (carb)
Honda Prelude 2.0 Si Honda Prelude 2.05 Si Honda Prelude 2.2 (exc.SH)
Honda Prelude 2.2 Type-SH Honda Prelude H23 2.3 SI SE Hyundai Elantra 1.8L DOHC16V
Hyundai Elantra 2.0L DOHC16V Infiniti G20 2.0 Isuzu Pickup 2.0 Gas
Isuzu Pickup 2.3 Gas Isuzu Rodeo 3.2 V6 SOHC Isuzu Trooper 3.2 V6
Jaguar XJ6 - 6 Cylinder Jaguar XJ6/300 - 6 Cyl. Jaguar XJ6 40 6 Cylinder
Jaguar XJ6R - 6 Cylinder Jaguar XJS - 12 Cylinder Kia Sephia
Kia Spectra 1.8DOHC 4Dr Kia Spectra 1.8DOHC 5Dr Kia Sportage 2WD DOHC16
Kia Sportage AWD Lexus ES300 Lexus LS400 V8
Lexus LX 450 Inline-6 Cyl Lexus RX 300 V6 2WD Lexus RX 300 V6 AWD
Lexus SC300 Inline 6 Lexus SC400 V8 Coupe Mazda 626
Mazda 626 V6 Mazda 626 MX6 Mazda 626 MX6 V6
Mazda B2200 2WD Pickup Mazda B2600 4WD Pickup Mazda Miata
Mazda MPV 4WD V6 Mazda Protege SE, DX Mazda RX7
Mazda RX7 Turbo Mazda RX-7 Turbo Mercedes Benz 190E 2.3
Mercedes Benz 190E 2.6 Mercedes Benz 230 4-Cylinder Mercedes Benz 300CE 24-Valve
Mercedes Benz 300E Mercedes Benz 300E 2.6 Mercedes Benz 300E 2.8
Mercedes Benz 300SE Mercedes Benz 400E Mercedes Benz 400SE
Mercedes Benz 420SEL Mercedes Benz 500SEC Mercedes Benz 560SL
Mercedes Benz C220 Mercedes Benz E320 Mercedes Benz E 420 Sedan
Mercedes Benz ML320 Mercedes Benz SLK 230 Mitsubishi Eclipse 1.8 SOHC
Mitsubishi Eclipse GST Turbo DSM Mitsubishi Eclipse GSX Turbo DSM Nissan 200SX 1.6 base/S
Nissan 200SX 1.6 SE Nissan 200SX SER Nissan 240SX 2.4 DOHC
Nissan 240SX 2.4 SOHC Nissan 300ZX 2+2 Nissan 300ZX 2+2 Coupe
Nissan 300ZX 2-seat Nissan 300ZX 2-seat Coupe Nissan 300ZX 2-seat Turbo
Nissan 300ZX Convertible Nissan 720 Pickup 2.4 Nissan Altima 2.4 GLE
Nissan Altima 2.4 GXE Nissan Altima 2.4 SE Nissan Altima 2.5 (base)
Nissan Altima 2.5 S 4-cyl. Nissan Altima 2.5 SL 4-cyl. Nissan Hardbody 2WD Pup 2.4
Nissan Hardbody 4WD Pup 2.4 Nissan Hardbody 4WD Pup 3.0 Nissan Maxima 3.0 DOHC SE
Nissan Maxima 3.0 GXE Nissan Maxima 3.0 SE Nissan Maxima 3.0 SOHC GXE
Nissan Maxima 3.0 SOHC SE Nissan Pathfinder 2.4 4WD Nissan Pathfinder 3.0 2WD
Nissan Pathfinder 3.0 4WD Nissan Pulsar NX SE 1.6DOHC Nissan Sentra 1.6
Nissan Sentra 1.6 base/E Nissan Sentra 1.6 GXE/GLE Nissan Sentra 1.6 Std/E 4dr
Nissan Sentra 1.6 XE Nissan Sentra XE GXE Nissan Sentra 1.6 XE/SE 2dr
Nissan Sentra 2.0 SE-R 2dr Nissan Sentra 2.5 SE-R Nissan Sentra SER Spec V
Nissan Van 2.4 Plymouth Laser RS Turbo Plymouth Laser RS Turbo AWD
Porsche 911 Carrera Porsche 944 / 2 Porsche 944 Turbo
Saab 9000 2.3L Turbo 16-V Subaru 2WD models 1.6 & 1.8 Subaru Baja 2.5 Pickup
Subaru Forester 2.5 4WD Subaru Impreza Outback Sport Subaru Impreza 1.8 2WD
Subaru Impreza 1.8 4WD Subaru Impreza 2.2 4WD Subaru Legacy 2.2 2WD
Subaru Legacy 2.2 4WD Subaru Legacy 2.5 4WD Subaru Leone/Loyale OHC 2WD
Subaru Leone/Loyale OHC 4WD Subaru Outback 4WD 2.5 4Cyl Subaru Outback 4WD 2.5 DOHC
Subaru XT 1.8 2WD Toyota 4Runner 4Cyl 4WD EFI Toyota 4Runner 4Cyl 4WD SR5
Toyota 4Runner V6 2WD Toyota 4Runner V6 2WD SR5 Toyota 4Runner V6 4WD
Toyota 4Runner V6 4WD SR5 Toyota Avalon XL/XLS Toyota Camry DLX/LE 4Dr/5Dr
Toyota Camry I4 2WD Sedan Toyota Camry I4 Sedan Toyota Camry V6 2 Door
Toyota Camry V6 Sedan Toyota Camry V6 Wagon Toyota Celica AllTrac Turbo
Toyota Celica GT Toyota Celica GTS Cpe/LBack Toyota Celica ST Coupe
Toyota Celica ST Cpe/L-Back Toyota CelicaGT Convertible Toyota Corolla 4Dr
Toyota Corolla Toyota Corolla 4Dr Sedan Toyota Corolla 4Dr Sedn 1.6
Toyota Corolla 4Dr Sedn 1.8 Toyota Corolla RWD Coupe Toyota Corolla RWD GTS Coup
Toyota Corolla Sedan/Coupe Toyota Highlander 4WD V6 Toyota Land Cruiser
Toyota MR2 Toyota MR2 Supercharged Toyota Paseo Coupe
Toyota Pickup 4WD Long Bed Toyota Pickup 4WD Std Bed Toyota Pickup I4 4WD RegCab
Toyota Pickup I4 4WD X-Cab Toyota Pickup Std/Long Bed Toyota Pickup V6 2WD X-Cab
Toyota Pickup V6 4WD RegCab Toyota Pickup V6 4WD X-Cab Toyota Previa 2WD
Toyota Previa 4WD Toyota Previa Sup Charge2WD Toyota Previa Sup Charge4WD
Toyota Truck Toyota PUP 2WD Crb Reg&XCab Toyota PUP 2WD EFI Reg&XCab
Toyota PUP 2WD Reg-Cab EFI Toyota PUP 2WD Xtra-Cab EFI Toyota PUP 4WD EFI Reg&XCab
Toyota RAV4 2WD/4-Door Toyota RAV4 4WD/4-Door Toyota Supra Celica
Toyota Supra Non-Turbo Toyota Supra Turbo Toyota T100 2WDV6 Xtra-Cab
Toyota Tacoma 2WD I4 RegCab Toyota Tacoma 2WD I4 XtrCab Toyota Tacoma 2WD V6 XtrCab
Toyota Tacoma 4WD I4 XtrCab Toyota Tercel 2 Door/4 Door Toyota Tercel 2/4Dr EFI
Toyota Van 2WD STD/DLX/LE Volkswagen Beetle 1.8 Turbo Volkswagen Beetle 4 CYL
Volkswagen Corrado 1.8L Volkswagen Golf Cabrio III Volkswagen Golf GTI 16V
Volkswagen Golf III GL Volkswagen Golf III GTI 4 CYL Volkswagen Golf III GTI VR6
Volkswagen Golf IV GL 4 CYL Volkswagen Golf IV GLS 1.8 TBO Volkswagen Golf IV GLS 4 CYL
Volkswagen Golf IV GTI 1.8T Volkswagen Golf IV GTI 4 CYL Volkswagen Golf IV GTI VR6
Volkswagen Jetta GL Volkswagen Jetta GLI 16V Volkswagen Jetta III GL 4 CYL
Volkswagen Jetta III GLS 4 CYL Volkswagen Jetta III GLX VR6 Volkswagen Jetta IV 1.8 Turbo
Volkswagen Jetta IV GL 4 CYL Volkswagen Jetta IV GLS 4 CYL Volkswagen Jetta IV GLS VR6
Volkswagen Jetta IV GLX VR6 Volkswagen Jetta Wagon VR6 Volkswagen Passat 16V
Volkswagen Passat TDI Diesel Volkswagen Passat Turbo 20V Volkswagen Passat Turbo 20V AWD
Volkswagen Passat V6 Volkswagen Passat V6 30V Volkswagen Passat V6 4 Motion
Volkswagen Rabbit Convertible Volkswagen Rabbit GTI Volkswagen Scirocco
Volkswagen Type 1 Volkswagen Van Air-Cool Volvo 240
Volvo 240 Turbo Volvo 760 Turbo Volvo 850 (Canada)
Volvo 940 8-Valve Volvo 960 Volvo S40 1.9L Turbo
Volvo S70 2.5L Non-Turbo Volvo S70 AWD 2.5L Turbo Volvo V40 1.9L Turbo
Volvo V70 2.4L Non-Turbo


We carry A & B A & B Auto Parts Aftermarket Ansa Bosal DEC Diversified Environmental Cat. Emico Miller replacement Catalytic Converter.


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