Land Rover Catalytic Converters
- AP Exhaust®Direct Fit Catalytic Converter and Pipe Assembly (644116)Catalytic Converter and Pipe Assembly (644116) by AP Exhaust®. Converter Configuration: Direct Fit. Position: Rear. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 32". Today’s exhaust performance market continues to cover...$560.89
- AP Exhaust®Direct Fit Catalytic Converter and Pipe Assembly (645993)Catalytic Converter and Pipe Assembly (645993) by AP Exhaust®. Converter Configuration: Direct Fit. Without Air Tube. With 4 O2 Sensor Ports. Catalytic Converter Overall Length: 50.25". Today’s exhaust performance market continues to...$653.31
- AP Exhaust®Direct Fit Catalytic Converter (644159)Catalytic Converter (644159) by AP Exhaust®. Converter Configuration: Direct Fit. Position: Rear. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 17". Today’s exhaust performance market continues to cover a broad spectrum...$365.44
- MagnaFlow®Heavy Metal Universal Fit Oval Body Catalytic Converter (99106HM)Heavy Metal Catalytic Converter (99106HM) by MagnaFlow®. Converter Configuration: Universal Fit. Position: Front Passenger Side. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter:...$170.00
- MagnaFlow®Heavy Metal Universal Fit Oval Body Catalytic Converter (99104HM)Heavy Metal Catalytic Converter (99104HM) by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter:...$170.00
- MagnaFlow®Heavy Metal Universal Fit Oval Body Catalytic Converter (99005HM)Heavy Metal Catalytic Converter (99005HM) by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter:...$222.00
- MagnaFlow®Heavy Metal Universal Fit Oval Body Catalytic Converter (99004HM)Heavy Metal Catalytic Converter (99004HM) by MagnaFlow®. Converter Configuration: Universal Fit. Position: Rear Driver Side. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2"....$222.00
- MagnaFlow®Heavy Metal Universal Fit Round Body Catalytic Converter (99206HM)Heavy Metal Catalytic Converter (99206HM) by MagnaFlow®. Converter Configuration: Universal Fit. Position: Driver Side. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5"....$178.00
- MagnaFlow®Heavy Metal Universal Fit Round Body Catalytic Converter (99205HM)Heavy Metal Catalytic Converter (99205HM) by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet...$178.00
- MagnaFlow®OBDII Universal Fit Oval Body Catalytic Converter (455005)OBDII Catalytic Converter (455005) by MagnaFlow®. Converter Configuration: Universal Fit. Position: Passenger Side. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25"....$582.00
- MagnaFlow®OBDII Universal Fit Round Body Catalytic Converter (5551205)OBDII Catalytic Converter (5551205) by MagnaFlow®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic...$1,301.00
- MagnaFlow®OEM Grade Universal Fit Oval Body Catalytic Converter (51104)OEM Grade Catalytic Converter (51104) by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2"....$172.00
- MagnaFlow®OEM Grade Universal Fit Oval Body Catalytic Converter (51106)OEM Grade Catalytic Converter (51106) by MagnaFlow®. Converter Configuration: Universal Fit. Position: Front Driver Side. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5"....$172.00
- MagnaFlow®OEM Grade Universal Fit Oval Body Catalytic Converter (51005)OEM Grade Catalytic Converter (51005) by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter:...$231.00
- MagnaFlow®OEM Grade Universal Fit Round Body Catalytic Converter (51206)OEM Grade Catalytic Converter (51206) by MagnaFlow®. Converter Configuration: Universal Fit. Position: Driver Side. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5"....$194.00
- MagnaFlow®OEM Grade Universal Fit Round Body Catalytic Converter (51205)OEM Grade Catalytic Converter (51205) by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter:...$194.00
- MagnaFlow®Pre-OBDII Universal Fit Oval Body Catalytic Converter (339104)Pre-OBDII Catalytic Converter (339104) by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2"....$480.00
- MagnaFlow®Pre-OBDII Universal Fit Oval Body Catalytic Converter (334004)Pre-OBDII Catalytic Converter (334004) by MagnaFlow®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet...$178.00
- MagnaFlow®Pre-OBDII Universal Fit Oval Body Catalytic Converter (334005)Pre-OBDII Catalytic Converter (334005) by MagnaFlow®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic...$190.00
- MagnaFlow®Pre-OBDII Universal Fit Oval Body Catalytic Converter (333105)Pre-OBDII Catalytic Converter (333105) by MagnaFlow®. Converter Configuration: Universal Fit. Position: Front. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic...$338.00
- MagnaFlow®Pre-OBDII Universal Fit Oval Body Catalytic Converter (333104)Pre-OBDII Catalytic Converter (333104) by MagnaFlow®. Converter Configuration: Universal Fit. Position: Front. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic...$338.00
- MagnaFlow®Standard Universal Fit Oval Body Catalytic Converter (94005)Standard Catalytic Converter (94005) by MagnaFlow®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic...$119.00
- MagnaFlow®Standard Universal Fit Oval Body Catalytic Converter (94004)Standard Catalytic Converter (94004) by MagnaFlow®. Converter Configuration: Universal Fit. Position: Driver Side. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic...$119.00
- MagnaFlow®Standard Universal Fit Oval Body Catalytic Converter (91004)Standard Catalytic Converter (91004) by MagnaFlow®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet...$100.00
- Davico®Direct Fit Catalytic Converter and Pipe Assembly (17537)Catalytic Converter and Pipe Assembly by Davico®. Converter Configuration: Direct Fit. Position: Front. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 28". This direct-fit catalytic converter by Davico will be a great...$409.19
- Davico®Direct Fit Catalytic Converter and Pipe Assembly (17523)Catalytic Converter and Pipe Assembly by Davico®. Converter Configuration: Direct Fit. Position: Front. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 28". This direct-fit catalytic converter by Davico will be a great...$288.56
- Davico®Direct Fit Catalytic Converter and Pipe Assembly (102217)Catalytic Converter and Pipe Assembly (102217) by Davico®. Converter Configuration: Direct Fit. Position: Center. Catalytic Converter Overall Length: 48.5". This direct-fit catalytic converter by Davico will be a great solution to...$1,171.98
- Davico®Direct Fit Catalytic Converter and Pipe Assembly (18487)Catalytic Converter and Pipe Assembly (18487) by Davico®. Converter Configuration: Direct Fit. Position: Driver Side. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 36". Gasket Not Required. This direct-fit catalytic...$665.34
- Davico®Direct Fit Catalytic Converter and Pipe Assembly (18354)Catalytic Converter and Pipe Assembly (18354) by Davico®. Converter Configuration: Direct Fit. Position: Passenger Side. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 46.5". Inlet Gasket Not Required. This direct-fit...$610.99
- Davico®Direct Fit Catalytic Converter and Pipe Assembly (18362)Catalytic Converter and Pipe Assembly (18362) by Davico®. Converter Configuration: Direct Fit. Position: Driver Side. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 37.5". Without Gaskets. This direct-fit catalytic...$533.36
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The Land Rover 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.