Alfa Romeo Catalytic Converters
- Mopar®Catalytic Converter Bracket (68320754AA)Catalytic Converter Bracket by Mopar®. This product from Mopar is designed to replace your failed part to restore the function of the exhaust system in your vehicle. It's made from the same grade materials as your original part using...Designed to restore the function of your exhaust systemMade to your exact vehicle specifications to fit like an OEM part$60.40Save: $6.03 (10%)$54.37
- Mopar®Catalytic Converter (68370705AA)Catalytic Converter (68370705AA) by Mopar®. This product from Mopar is designed to replace your failed part to restore the function of the exhaust system in your vehicle. It's made from the same grade materials as your original part...Designed to restore the function of your exhaust systemMade to your exact vehicle specifications to fit like an OEM part$3,475.70Save: $329.45 (9%)$3,146.25
- Mopar®Catalytic Converter Gasket (68301266AA)Catalytic Converter Gasket (68301266AA) by Mopar®. This product from Mopar is designed to replace your failed part to restore the function of the exhaust system in your vehicle. It's made from the same grade materials as your original...Designed to restore the function of your exhaust systemMade to your exact vehicle specifications to fit like an OEM part$73.21Save: $7.53 (10%)$65.68
- AP Exhaust®Standard Duty Spun Body Universal Fit Round Body Catalytic Converter (2.5" ID, 2.5" OD, 6" Length) (608826)Universal Standard Duty Spun Body Catalytic Converter (608826) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5"....$250.00
- Mopar®Catalytic Converter and Pipe AssemblyCatalytic Converter and Pipe Assembly by Mopar®. This product from Mopar is designed to replace your failed part to restore the function of the exhaust system in your vehicle. It's made from the same grade materials as your original...Designed to restore the function of your exhaust systemMade to your exact vehicle specifications to fit like an OEM part$236.06 - $8,238.11Save: 10%$212.46 - $7,414.30
- ACAT Global®Universal Fit Catalytic ConverterUniversal Fit Catalytic Converter by ACAT Global®. This product features the elaborate design that was engineered with superior precision and refined to the last detail. Made from reliable materials to the highest quality standards, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$99.95 - $1,498.53
- Mopar®Diesel Particulate Filter BracketDiesel Particulate Filter Bracket by Mopar®. This product from Mopar is designed to replace your failed part to restore the function of the exhaust system in your vehicle. It's made from the same grade materials as your original part...Designed to restore the function of your exhaust systemMade to your exact vehicle specifications to fit like an OEM part$5.10 - $350.90Save: 10%$4.59 - $315.81
- Walker®Ultra™ Universal Fit Large Oval Body Catalytic ConverterUniversal Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. Without Air Tube. With O2 Sensor Port. Catalytic Converter Overall Length: 18". The Right converter,...$122.73 - $157.97
- AP Exhaust®Super X Duty Universal Fit Large Oval Body Catalytic ConverterUniversal Super X Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. Without Air Tube. With 1 Center O2 Sensor Port. Catalytic Converter Overall Length: 17"....$214.23
- iD Select®ECO GM Universal Fit Large Round Body Catalytic ConverterUniversal ECO GM Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Round. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 16". Swap out your worn-out or...$219.10
- Eastern Catalytic®ECO GM II Universal Fit Large Round Body Catalytic ConverterUniversal ECO GM II Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Round. With 1 Angled O2 Sensor Port. Catalytic Converter Overall Length: 16". Whether your...$248.92
- Eastern Catalytic®ECO GM Universal Fit Large Round Body Catalytic ConverterUniversal ECO GM Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Round. Catalytic Converter Overall Length: 16". Whether your catalytic converter is damaged by...$248.27 - $248.92
- Eastern Catalytic®ECO II Universal Fit Large Round Body Catalytic ConverterUniversal ECO II Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Round. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 16". Whether your catalytic...$145.33 - $173.20
- ACAT Global®High Performance Universal Fit Catalytic ConverterUniversal High Performance Catalytic Converter by ACAT Global®. Converter Configuration: Universal Fit. This product features the elaborate design that was engineered with superior precision and refined to the last detail. Made from...$138.95 - $259.95
- ACAT Global®Universal Fit Catalytic ConverterUniversal Catalytic Converter by ACAT Global®. Converter Configuration: Universal Fit. This product features the elaborate design that was engineered with superior precision and refined to the last detail. Made from reliable materials...$121.66 - $231.95
- ReplacementECO GM Universal Fit Catalytic ConverterUniversal ECO GM Catalytic Converter by Replacement. Converter Configuration: Universal Fit. A vehicle's exhaust system is pivotal to both performance and eco-friendliness, silently managing engine noise and controlling emissions....Call for Pricing
- ReplacementECO III Universal Fit Catalytic ConverterUniversal ECO III Catalytic Converter by Replacement. Converter Configuration: Universal Fit. A vehicle's exhaust system is pivotal to both performance and eco-friendliness, silently managing engine noise and controlling emissions....Call for Pricing
- ReplacementUniversal Fit Catalytic ConverterUniversal Catalytic Converter by Replacement. Converter Configuration: Universal Fit. A vehicle's exhaust system is pivotal to both performance and eco-friendliness, silently managing engine noise and controlling emissions. Replacement...Call for Pricing
- MagnaFlow®Standard Direct Fit Catalytic Converter (23511)Standard Catalytic Converter (23511) by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2". Catalytic Converter Overall...$456.00
- MagnaFlow®Standard Direct Fit Catalytic Converter (23504)Standard Catalytic Converter (23504) by MagnaFlow®. Converter Configuration: Direct Fit. With Air Tube. With Post-Cat O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2". Catalytic Converter Overall Length:...$280.00
- AP Exhaust®Special Body Universal Fit Oval Body Catalytic Converter (609004)Special Body Catalytic Converter (609004) by AP Exhaust®. Converter Configuration: Universal Fit. Position: Rear Driver Side. Catalytic Converter Body Shape: Oval. With Single Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter:...$229.52
- CATCO®Pre-OBDII Universal Fit Oval Body Standard Duty Catalytic Converter (6903)Pre-OBDII Standard Duty Catalytic Converter (6903) by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 14". Designed and...$127.51
- CATCO®Pre-OBDII Universal Fit Oval Special Body Catalytic Converter (2904)Pre-OBDII Special Body Catalytic Converter (2904) by CATCO®. Converter Configuration: Universal Fit. Position: Driver Side. Catalytic Converter Body Shape: Oval. With 1 Air Tube. Without O2 Sensor Port. Catalytic Converter Overall...$117.68
- ACAT Global®Universal Fit Catalytic Converter (210052)Catalytic Converter (210052) by ACAT Global®. Converter Configuration: Universal Fit. Without O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2". Catalytic Converter Overall Length: 13". This product features...$99.95
- Alfa Romeo OEAir Filter Housing Bolt (68111560AA)Air Filter Housing Bolt (68111560AA) by Alfa Romeo OE.$4.63
- Alfa Romeo OECatalytic Converter (68439720AA)Catalytic Converter (68439720AA) by Alfa Romeo OE.$4,954.93
- Alfa Romeo OECatalytic Converter (68375265AA)Catalytic Converter (68375265AA) by Alfa Romeo OE.$1,480.39
- Alfa Romeo OECatalytic Converter (68370687AA)Catalytic Converter (68370687AA) by Alfa Romeo OE.$2,115.32
- Alfa Romeo OECatalytic Converter (68265076AA)Catalytic Converter (68265076AA) by Alfa Romeo OE.$5,234.78
- Alfa Romeo OECatalytic Converter (68370705AA)Catalytic Converter (68370705AA) by Alfa Romeo OE.$3,769.65
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The Alfa Romeo catalytic converter (AKA catcon or cat) was first introduced in the mid-70's, and back then, it performed only two tasks, which is exactly why it was called a two-way converter. It oxidized carbon monoxide to carbon dioxide and hydrocarbons to water and carbon dioxide (oxidation stage). In 1981, the two-way converter was replaced by a much more efficient three-way catcon, which additionally reduced nitrogen oxide emissions (reduction stage).
Today, the two-way version is used in diesel applications only, while most vehicles are equipped with a three-way catalytic converter. Located between the engine and muffler, the converter actually resembles a muffler in shape, though the construction of these two units is completely different. The body of the converter is usually made of stainless steel. Inside the body, you'll find an insulated chamber, which contains three main components of any converter: substrate (or catalyst core), washcoat, and catalyst.
The catalyst core usually has a honeycomb structure, and it's most often a ceramic monolith. Basically, it serves as a support for the washcoat. The washcoat itself is a carrier for the catalytic materials. Materials for the washcoat are chosen to form an irregular surface, which maximizes the catalytically active layer available to react with the exhaust gases. And then comes the catalyst, which is most ofter a mixture of precious metals such as palladium (oxidation catalyst) and rhodium (reduction catalyst). When the exhaust stream passes through the converter, it contacts with the catalyst and all the toxic elements covert into the harmless substances. The leaving gas is monitored by the control system to make sure it meets the emissions requirements.