2003 Lincoln Aviator Catalytic Converters

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    • Walker® Ultra™ Direct Fit Catalytic Converter
      (0 reviews)
      # 17743637
      Lincoln Aviator 2003, Ultra™ Direct Fit Catalytic Converter by Walker®. Material - SS (Body) / Ceramic (Substrate), Body Shape - (2) Pre-Cats and (1) Large Oval, Direct Fit, Connection Type - 2 Bolt Loose Flanges Inlet and 2 Bolt...
      Emission Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)Structural Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)
      $551.57
    • Walker® Universal Fit Catalytic Converter
      (0 reviews)
      # 17730833
      Lincoln Aviator 2003, 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
      $85.93 - $157.80
    • Eastern® Direct Fit Catalytic Converter
      (0 reviews)
      # 17569408
      Lincoln Aviator 2003, Direct Fit Y-Pipe Catalytic Converter by Eastern Catalytic®. 55.5" Overall Length. ECO II. 2 Bolt Spin Type. 2 Bolt Spin Type. 2 Bolt Welded. One Rear Gasket. Oxygen Sensor Port: With Four Oxygen Sensor Ports....
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $538.28
    • Eastern® Universal Fit Catalytic Converter
      (0 reviews)
      # 54552713
      Lincoln Aviator 2003, 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...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $62.95
    • DEC® Catalytic Converter and Pipe Assembly
      (0 reviews)
      # 64459043
      Lincoln Aviator 2003, Catalytic Converter and Pipe Assembly by DEC®. With 3 Converters and Y-Pipe. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again. These catalytic...
      Direct fitMade from a heavy duty stainless steel outer shell
      $485.28
    • MagnaFlow® Direct Fit California OBDII Catalytic Converter
      (0 reviews)
      # 22197307
      Lincoln Aviator 2003, Direct Fit California OBDII Catalytic Converter by MagnaFlow®. 2.5" Inlet / 2.5" Outlet Diameter. 26.88" Wide. Includes Gasket, Pre and Post-Cat Sensors. Without Air Tube. If your car needs replacement,...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $1,194.11
    • MagnaFlow® Direct Fit Federal Catalytic Converter
      (0 reviews)
      # 22198468
      Lincoln Aviator 2003, Direct Fit Federal Catalytic Converter by MagnaFlow®. 2.5" Inlet / 2.5" Outlet Diameter. 26.88" Wide. Includes Y-Pipe Assembly, Gasket. Without Air Tube. If your car needs replacement, install one that will...
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $723.43
    • MagnaFlow® Direct Fit Federal OEM Grade Catalytic Converter
      (0 reviews)
      # 22199077
      Lincoln Aviator 2003, Direct Fit Federal OEM Grade Catalytic Converter by MagnaFlow®. 2.5" Inlet / 2.5" Outlet Diameter. 26.88" Wide. Includes Y-Pipe Assembly, Gasket. Without Air Tube. If your car needs replacement, install one...
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $1,001.44
    • DEC® Direct Fit Catalytic Converter
      (0 reviews)
      # 64459041
      Lincoln Aviator 2003, Direct Fit Catalytic Converter by DEC®. With 3 Converters and Y-Pipe. LEV1 LEV Specification. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again. These...
      Direct fitMade from a heavy duty stainless steel outer shell
      $824.53
    • Weapon-R® CEL Eliminator
      (5 reviews)
      # 290727
      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...
      $45.00
    • Spectre Performance® Exhaust Header Reducer
      (1 reviews)
      # 12056627
      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
      $16.70