1981 BMW 3-Series Catalytics

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    • (0 reviews)
      $84.38from $67.50 - $124.93
      BMW 3-Series 1981, 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 reduction...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      # 17724602
    • (0 reviews)
      $330.83$264.66
      BMW 3-Series 1981, 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 advanced manufacturing...
      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
      # 20551675
    • (0 reviews)
      $458.15$366.52
      BMW 3-Series 1981, Catalytic Converter by DEC®. Not legal for sale or use in California and New York. Note: (48-State and Canada) EPA Tier 0 and Tier 1 emission use. Is your car noisier these days? Can you smell exhaust fumes in...
      # 7630507
    • (0 reviews)
      $364.24$291.39
      BMW 3-Series 1981, Direct Fit Undercar Catalytic Converter by Eastern Catalytic®. 60" Overall Length. Standard. 3 Bolt Welded. 3 Bolt Welded. 3 Bolt Spin Type. One Front Gasket. One Rear Gasket. If you need to replace your failed...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      # 17568534
    • (0 reviews)
      $351.03from $280.82 - $398.49
      BMW 3-Series 1981, Direct Fit Pre-OBDII Catalytic Converter by MagnaFlow®. 10" Wide. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This converter will directly...
      # 49466594
    • (0 reviews)
      $2.55$2.04
      BMW 3-Series 1981, Exhaust Stud by Genuine®. Note: Exhaust Manifold. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but...
      # 8820608
    • (0 reviews)
      $49.65$39.72
      BMW 3-Series 1981, 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
      # 54547110
    • (4 reviews)
      $56.25$45.00
      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...
      # 290727
    • (1 reviews)
      $20.88$16.70
      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
      # 12056627