1978 Pontiac LeMans Catalytic Converters & Components

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    • (0 reviews)
      # 113557729
      Pontiac Grand LeMans / LeMans with PC-1 Pre OBDII Weight Class 1978, ECO CARB Catalytic Converter by Eastern®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Position: Center. Catalytic Converter Body Shape: Round....
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $159.66 - $161.12
    • (0 reviews)
      # mpn474118458
      Pontiac Grand LeMans / LeMans 5.0L 1978, Catalytic Converter by AP Exhaust®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Converter...
      5-year/50,000-mile warranty on converter body25,000-mile warranty on emissions
      $122.97
    • (0 reviews)
      # 286319724
      Pontiac LeMans 1978, CalCat™ Catalytic Converter by Walker®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Standard Oval. With 1 Inlet. Without Air Tube. Without O2 Sensor Port....
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $113.88 - $119.34
    • (0 reviews)
      # 35484481
      Pontiac LeMans 1978, Ultra™ Catalytic Converter by Walker®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Standard Oval. With 1 Inlet. Without O2 Sensor Port. Walker is an OE supplier...
      Constructed to meet your vehicle’s specific emissions requirementsBody and pipe heat shields made of high quality materials for durability
      $87.27 - $96.88
    • (0 reviews)
      # 286319737
      Pontiac LeMans 1978, Ultra™ Catalytic Converter by Walker®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Small Oval. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $50.33 - $60.99
    • (0 reviews)
      # mpn1206804
      Pontiac LeMans 3.8L 1978, Standard Catalytic Converter by Eastern®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Position: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Ports....
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $34.97
    • (0 reviews)
      # 81398989
      Pontiac LeMans 1978, Standard Duty Catalytic Converter by AP Exhaust®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic Converter Overall Length:...
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $51.78 - $53.76
    • (0 reviews)
      # 317055738
      Pontiac Grand LeMans / LeMans with PRE-OBDII Models 1978, Pre-OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2...
      $184.75
    • (0 reviews)
      # 98136961
      Pontiac Grand LeMans / LeMans 1978, Standard Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Direct Fit. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 2.5". Catalytic Outlet...
      $126.55 - $136.09
    • (0 reviews)
      # 49720663
      Pontiac Grand LeMans / LeMans 1978, Standard Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic...
      $77.88
    • (0 reviews)
      # 1016209438
      Pontiac LeMans 1978, Pre-OBDII Catalytic Converter by Flowmaster®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. The new Flowmaster replacement catalytic converters are made to...
      $202.97 - $224.97
    • (0 reviews)
      # mpn1252991
      Pontiac LeMans 3.8L 1978, Standard Catalytic Converter by Eastern®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Location: Undercar. Without Air Tube. Without O2 Sensor Ports. Catalytic Inlet Diameter: 2.25". Catalytic...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $85.74
    • (0 reviews)
      # 61590229
      Pontiac Grand LeMans / LeMans with PRE-OBDII Models 1978, Pre-OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Direct Fit. With Assembly. Without O2 Sensor Port. Catalytic Inlet Diameter:...
      $244.21 - $275.62


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