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    • (46 reviews)
      # sp839
      Direct Fit Catalytic Converter by MagnaFlow®. If your cat needs replacement, install one that will get you through the smog check. The Direct Fit Catalytic Converter is available in Pre-OBD II, OBD II, and OEM Grade OBD II configurations.
      $79.39 - $1,748.68
    • (4 reviews)
      # sp110016
      Direct Fit Catalytic Converter with Integrated Manifold by PaceSetter®. If you want to get the most out of your vehicle, this PaceSetter product is second to none. Engineered with meticulous attention to detail, it guarantees impeccable...
      $160.96 - $433.73
    • (4 reviews)
      # sp96182
      Direct Fit OEM Grade Catalytic Converter with Header by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check. This converter is part of the exhaust header/manifold assembly, and it will...
      $285.10 - $1,040.56
    • (0 reviews)
      # sp109886
      Heavy Metal Federal Catalytic Converter with Header by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check. This converter is part of the exhaust header/manifold assembly, and it will directly...
      $238.99 - $796.77
    • (0 reviews)
      # sp105124
      Standard Grade Direct Fit Catalytic Converter by Flowmaster®. Flowmaster's Standard Grade line of Manifold direct fit catalytic converters are specifically designed to meet or exceed OEM specifications for exact fit and performance, and...
      $160.80 - $1,066.25
    • (4 reviews)
      # sp96188
      Universal Fit Catalytic Converter by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check. This universal fit converter will require some fabrication to be installed, which will involve cutting...
      $69.27 - $466.66
    • (9 reviews)
      # sp114642
      Direct Fit OEM Grade Catalytic Converter by Magnaflow®. If your car needs replacement, install one that will get you through the smog check. This converter is part of the exhaust header/manifold assembly, and it will directly replace...
      $148.97 - $3,460.20
    • (0 reviews)
      # sp28789
      SuperMAXX™ Catted Mid Pipes by Dynatech®. SuperMAXX™ Stainless Intermediate Section is an excellent way to complete your exhaust System on your Truck or SUV engine. This system is all about increased power with a full race, straight...
      T304 Stainless Steel ConstructionHardware Included
      $199.99 - $899.99
    • (0 reviews)
      # sp48891
      Catalytic Converter Gasket by JBA®. JBA is proud to offer accessories to aid in the fitment of your JBA exhaust product. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      JBA's premium header flange gaskets are made extra thick from a specially made formulated gasket materialTheir gaskets are rated up to 1100 F
      $9.79 - $13.84
    • (0 reviews)
      # 772572940
      Diesel Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. If your car needs replacement, install one that...
      $307.05 - $332.39
    • (0 reviews)
      # 772718908
      Heavy Metal Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Without Air Tube. If your car needs replacement, install one that will get you through the smog check. This universal fit...
      $100.54 - $183.81
    • (0 reviews)
      # 772543379
      OEM Grade Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Without Air Tube. If your car needs replacement, install one that will get you through the smog check. This universal fit...
      $112.79 - $263.58
    • (0 reviews)
      # 772627908
      Standard Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. If your car needs replacement, install one that will get you through the smog check. This universal fit converter will require...
      $69.27 - $222.84
    • (0 reviews)
      # 772618909
      Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. If your car needs replacement, install one that will get you through the smog check. This universal fit converter will require some fabrication to be installed,...
      $105.42 - $399.87
    • (7 reviews)
      # 772701908
      200 Series OBDII Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Without Heat Shield. The new...
      $85.97
    • (7 reviews)
      # 772605909
      220 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With Air Tube. Without O2 Sensor Port. The new Flowmaster replacement catalytic...
      $68.56
    • (7 reviews)
      # 772605907
      222 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. The new Flowmaster replacement catalytic...
      $66.82 - $67.53
    • (7 reviews)
      # 772650910
      223 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Without Heat Shield. The new Flowmaster...
      $73.86
    • (7 reviews)
      # 772574907
      225 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. The new Flowmaster replacement catalytic...
      $71.98 - $76.97
    • (7 reviews)
      # mpn886216
      240 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic...
      $141.53
    • (7 reviews)
      # 772562383
      250 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. The new Flowmaster replacement catalytic converters are made...
      $138.90 - $147.34
    • (7 reviews)
      # mpn886220
      260 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 3". Catalytic...
      $194.18
    • (7 reviews)
      # 772549385
      282 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Without Air Tube. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal environmental...
      $112.10 - $171.00
    • (7 reviews)
      # 772585907
      283 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. The new Flowmaster replacement catalytic converters are made to...
      $110.23 - $160.24
    • (7 reviews)
      # 772526380
      284 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. The new Flowmaster replacement catalytic converters are made to meet and exceed...
      $133.95 - $199.22
    • (7 reviews)
      # 772545383
      290 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. The new Flowmaster replacement catalytic converters are made to...
      $108.66 - $128.44
    • (0 reviews)
      # 772564379
      OBDII Catalytic Converter by Flowmaster®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Without Air Tube. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal environmental...
      $169.44 - $209.46
    • (0 reviews)
      # 772566917
      Pre-OBDII Catalytic Converter by Flowmaster®. Emissions: CARB compliant. Converter Configuration: Universal Fit. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal environmental regulations and,...
      $156.20 - $170.74
    • (0 reviews)
      # 772521380
      High-Flow Metal Matrix Catalytic Converter by Stainless Works®. Emissions: EPA compliant. Converter Configuration: Universal Fit. This superior product is made from high-grade stainless steel to ensure excellent quality and maximum...
      $204.25 - $223.25
    • (0 reviews)
      # 772682915
      GESI® Catalytic Converter by Vibrant Performance®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Vibrant Performance and Global Emissions Systems Inc. (GESi®) have teamed up to supply a series of OBD2 (1996 and...
      $335.21 - $459.95




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    Hummer Performance Catalytic Converters Reviews

    Average rating:  4  4 - 3 reviews
    3.8 of 5
    H3 Hummer Exhaust Manifold
    They fit good went in easily only problem was the supplied [3] collector studs were to short to get a nut started on, luckily I purchased another set of studs that were long enough!!
    FPosted by Frederick (Challis, ID) / November 3, 2017
    2006 Hummer H3
    Was this review helpful for you? Yes
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