1991 Chevy Corvette Catalytic Converters

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    • Walker® Direct Fit Catalytic Converter
      (0 reviews)
      Chevy Corvette Base 1991, Direct Fit Catalytic Converter by Walker®. This catalytic converter is constructed specially for your vehicle to directly replace the original equipment part and comes ready to install. The part is...
      Designed to meet your vehicle’s specific emissions requirementsDirect fit replacement
      $165.11from $132.09 - $230.96
      # 17736471
    • Walker® Universal Fit Catalytic Converter
      (0 reviews)
      Chevy Corvette Base 1991, Universal Catalytic Converter by Walker®. This part features the correct load of precious metals to ensure the proper limitation of tailpipe emissions. It is designed to meet the EPA policy and emission...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $100.49$80.39
      # 35450884
    • Walker® Air Tube Kit
      (0 reviews)
      Chevy Corvette Base 1991, Air Tube Kit by Walker®. 1 Inlet, 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job....
      Makes installation quick and easyOptimal OE-style fit and quality
      $29.05$23.24
      # 18117526
    • Bosal® Rear Catalytic Converter
      (0 reviews)
      Chevy Corvette 8 Engine VIN code 1991, Rear Catalytic Converter by Bosal®. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading supplier to vehicle manufacturers and use...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $145.51$116.41
      # 36757188
    • Eastern® Direct Fit Catalytic Converter
      (0 reviews)
      Chevy Corvette with Capped Air Tube 1991, Direct Fit Y-Pipe Catalytic Converter by Eastern Catalytic®. 65" Overall Length. Standard. 3 Bolt Spin Type. 3 Bolt Spin Type. 4 Bolt Spin Type. Oxygen Sensor Port: with One Oxygen Sensor...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $259.94$207.95
      # 17568815
    • Eastern® Universal Fit Catalytic Converter
      (0 reviews)
      Chevy Corvette 1991, Universal Fit Catalytic Converter by Eastern Catalytic®. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you definitely need a new one, and this product is the way...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $51.03$40.82
      # 38840539
    • Flowmaster® 222 Series Stainless Steel Round Catalytic Converter
      (0 reviews)
      Chevy Corvette Federal Emission with Y-Pipe 1991, 222 Series Stainless Steel Round Catalytic Converter by Flowmaster®, 2.25" Inlet / 2.25" Outlet. 12.75" Length. 5" Width. Includes Heat Shield, 4 Bolt Flanges. Without Air Tube. The...
      $81.48$65.18
      # 868606
    • Flowmaster® 250 Series Stainless Steel Oval Catalytic Converter
      (0 reviews)
      Chevy Corvette with PreCat Eliminator Federal Emission 1991, 250 Series Stainless Steel Oval Catalytic Converter by Flowmaster®, 3" Inlet / 3" Outlet. 16.5" Length. 7.25" Width. Includes Heat Shield, 4 Bolt Flanges. The new...
      $178.83$143.06
      # 34449049
    • Flowmaster® Direct Fit Stainless Steel California Catalytic Converter
      (0 reviews)
      Chevy Corvette 1991, Direct Fit Stainless Steel California Catalytic Converter by Flowmaster®, 3" Inlet / 3" Outlet. 21" Length. 7" Width. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal...
      $313.75$251.00
      # 38175823
    • Flowmaster® Direct Fit Stainless Steel Oval Catalytic Converter
      (0 reviews)
      Chevy Corvette 1991, Direct Fit Stainless Steel Oval Catalytic Converter by Flowmaster®, 3" Inlet / 3" Outlet. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal environmental regulations...
      $239.24from $191.39 - $347.72
      # 34449317
    • MagnaFlow® Direct Fit Off-Road Pro Series Catalytic Converter
      (0 reviews)
      Chevy Corvette 1991, Direct Fit Off-Road Pro Series Catalytic Converter by MagnaFlow®. 8.25" Wide. Location: Rear. If your car needs replacement, install one that will get you through the smog check and give you more horsepower....
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $254.06$203.25
      # 22201652
    • MagnaFlow® Direct Fit Pre-OBDII Catalytic Converter
      (0 reviews)
      Chevy Corvette 1991, Direct Fit Pre-OBDII Catalytic Converter by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This converter will directly replace the...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $211.20from $168.96 - $541.03
      # 22201646
    • Weapon-R® CEL Eliminator
      (4 reviews)
      Universal CEL Eliminator by Weapon-R®. CEL Light Eliminator gets rid of the Check Engine Light and will not effect the performance of your vehicle. We carefully test and research the correct amount air / fuel ratio which is needed...
      $56.25$45.00
      # 290727
    • Spectre Performance® Exhaust Header Reducer
      (1 reviews)
      Universal Exhaust Header Reducer by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the racetrack! All products...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $20.88$16.70
      # 12056627

    1991 Chevy Corvette Models
    • 1991 Chevy Corvette Base Catalytic Converters & Components
    • 1991 Chevy Corvette ZR-1 Catalytic Converters & Components